IEC62443 Complete Industrial Cybersecurity Guide for OTICS
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Published 5/2025
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch
Language: English | Duration: 16h 22m | Size: 5.88 GB
A Comprehensive Guide to Securing Critical Systems and Infrastructure
What you'll learn
OT/ICS Fundamentals: Master the critical differences between IT and OT environments and understand key industrial cybersecurity concepts and terminology
Industrial Control System Architecture: Gain deep knowledge of PLCs, SCADA systems, DCS, and Safety Instrumented Systems (SIS)
Industrial Protocol Expertise: Analyze and understand Modbus, PROFIBUS, DNP3, EtherNet/IP, PROFINET, OPC, and ICCP through practical packet analysis
Secure Network Design: Implement defense-in-depth strategies, proper network segmentation, and secure remote access solutions for industrial environments
Threat Intelligence: Identify attack vectors, understand the OT Kill Chain, and learn how to use the MITRE ATT&CK Framework for ICS
Risk Assessment Methodologies: Apply specialized OT/ICS risk assessment techniques including Cybersecurity HAZOP and system profiling
Practical Security Controls: Develop and implement effective security controls for asset management, network protection, and patch management
Monitoring & Incident Response: Establish effective monitoring systems and develop OT-specific incident response capabilities
Hands-On Skills: Practical examples of industrial network reconnaissance, packet analysis, vulnerability assessment, system profiling and more
Regulatory Compliance: Navigate complex standards and regulations like ISA/IEC 62443 and NIST SP-800-82 to ensure regulatory compliance
Requirements
Basic understanding of networking concepts (IP addressing, switches, routers)
Familiarity with general cybersecurity principles is helpful but not required
No prior knowledge of industrial control systems needed - we'll teach you everything from the ground up
Enthusiasm to learn about securing critical infrastructure systems that impact our daily lives
No industrial or automation experience necessary - this course is designed for both beginners and experienced professionals
Description
Secure the systems that power our world! The most comprehensive OT/ICS security course available - from fundamentals to advanced protection strategies.Why Choose This Course?Critical Skills for a High-Demand Field! As cyber attacks on industrial systems continue to surge, OT/ICS security professionals are becoming essential across all critical infrastructure sectors. According to recent industry reports, OT security specialists command premium salaries (averaging $110,000+) with exceptional job security and growth potential.Complete Learning Path for Industrial Cybersecurity! Whether you're an IT professional looking to transition into OT security, an engineer wanting to enhance your security knowledge, or completely new to industrial cybersecurity, this course provides everything you need to become a confident OT security specialist.What You'll LearnOT/ICS Fundamentals: Understand the critical differences between IT and OT environments, key terminology, and why securing industrial systems requires specialized knowledgeIndustrial Control Systems Deep Dive: Master the inner workings of PLCs, SCADA, DCS, and Safety Instrumented Systems to understand what you're protectingEssential Industrial Protocols: Gain practical knowledge of Modbus, PROFIBUS, DNP3, OPC, and other protocols through hands-on packet analysis with WiresharkDefense-in-Depth Strategies: Learn how to implement layered security approaches specifically designed for industrial environmentsReal-World Attack Scenarios: Explore actual case studies of industrial attacks and practically demonstrate reconnaissance and compromise techniques using Kali LinuxEffective Risk Assessment: Apply specialized methodologies including Cybersecurity HAZOP to identify and prioritize OT vulnerabilitiesStandards & Compliance: Navigate complex regulatory frameworks including ISA/IEC 62443 and NIST SP-800-82Course HighlightsHands-On Labs & Practical Exercises: Apply concepts immediately with guided practical examplesReal-World Case Studies: Learn from historical incidents including Stuxnet, Triton, and other significant industrial attacksComplete Methodology Coverage: From network segmentation to secure remote access, incident response, and continuous monitoringIndustry Standards Integration: Align your security practices with globally recognized frameworksPractical Tools & Techniques: Learn to use specialized tools for OT vulnerability assessment and monitoringEnrol Now!Don't wait until your industrial systems become the next headline. Equip yourself with the specialized knowledge to protect critical infrastructure from increasingly sophisticated threats. Start your journey to becoming an OT/ICS security expert today!
Who this course is for
IT security professionals looking to transition into the high-demand field of OT/ICS security
Control systems engineers wanting to enhance their security knowledge and career prospects
Security consultants who need to understand industrial environments for client projects
OT/ICS managers responsible for secure operations and compliance requirements
Recent graduates interested in specialising in industrial cybersecurity
Government officials involved in critical infrastructure protection
Anyone seeking to enter this rapidly growing cybersecurity specialty with premium compensation
Homepage:
Code:
https://www.udemy.com/course/the-complete-industrial-cybersecurity-guide-for-ot-ics/
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Ielts Speaking Vocabulary 7.O+
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Published 5/2025
MP4 | Video: h264, 1920x1080 | Audio: AAC, 44.1 KHz
Language: English | Size: 1.95 GB | Duration: 1h 51m
Learn techniques to improve your vocabulary in IELTS Speaking
What you'll learn
Ability to use less common vocabulary appropriately
Ability to identify and use idiomatic vocabulary appropriately
Ability to make and use collocations effectively
Ability to paraphrase vocabulary effectively
Recognize which vocabulary increases and which vocabulary decreases band scores
The best techniques to improve fluency in Part 2
Requirements
For candidates preparing to take their IELTS test
For candidates to be familiar with the IELTS Band Descriptors criteria
For candidates at a Band 6.0 level
Description
This course is intended for candidates who target a band score of 7.0+ in IELTS Speaking. Candidates should already be familiar with the format of the IELTS Speaking Test.This course focuses specifically on the criteria of lexical resource of the IELTS Speaking band descriptors for band levels 7.0, 8.0 and 9.0. This course will break down what examiners are listening for in IELTS Speaking, decode what the band descriptors actually mean, the vocabulary you need to achieve your target band score and what vocabulary you should avoid. This course is divided into four components of lexical resource. 1: Idiomatic Vocabulary (Idioms, Phrasal Verbs, Slang, Similes)2: Less Common Vocabulary3: Paraphrasing4: CollocationsEach section will explain the different types of vocabulary with examples to help you succeed in IELTS Speaking with quizzes and practice tests built in so you can test what you have learned. This course will also highlight many of the common mistakes that candidates make during their Speaking Test. As a bonus we will also show you some techniques you can use to help improve fluency during the long turn in Part 2 of the IELTS Speaking test. *Please note the IELTS Speaking questions used in the couse are not current IELTS Speaking questions.
Overview
Section 1: Introduction
Lecture 1 Introduction
Section 2: Idiomatic Language
Lecture 2 Idiomatic Language
Section 3: Phrasal Verbs
Lecture 3 Phrasal Verbs
Section 4: Slang
Lecture 4 Slang
Section 5: Similes
Lecture 5 Similes
Section 6: Paraphrasing
Lecture 6 Paraphrasing
Section 7: Less Common Vocabulary
Lecture 7 Less Common Vocabulary
Section 8: Collocations
Lecture 8 Collocations
Section 9: Part 2 Making Notes
Lecture 9 Part 2 Making Notes
Section 10: Putting It All Together
Lecture 10 Putting It All Together
For those aiming for band 7.0 + in Lexical Resource,For those aiming to improve their vocabulary,For those who want to improve their speaking skills
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iOS Machine Learning Deployment with Core ML and Vapor
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Published 5/2025
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch
Language: English | Duration: 3h 45m | Size: 1.6 GB
Build and Deploy Intelligent iOS Apps from Python to Production
What you'll learn
Clean and prepare real-world datasets using Python and Pandas
Train a machine learning model with scikit-learn
Convert your model to Core ML format for iOS integration
Build a SwiftUI app that makes real-time predictions
Deploy the model to a Vapor server and create a REST API for ML inference
Requirements
Basic understanding of Python and machine learning concepts
Familiarity with Swift and SwiftUI development
Xcode installed on your Mac (for Core ML and SwiftUI)
Basic experience using the terminal and running command-line tools
Comfortable working with JSON and REST APIs
Description
iOS Machine Learning Deployment with Core ML and Vapor is a comprehensive, hands-on course designed to bridge the gap between Python-based machine learning and Swift-based deployment. This course is ideal for developers who want to move beyond just training models and learn how to integrate them into real-world iOS applications - all while using modern tools and best practices.We begin by diving into Python, where you'll work with real-world data sourced from Kaggle. You'll learn how to clean and preprocess this data, fix incorrectly formatted columns, handle missing values, and apply essential data transformation techniques such as standardization and label encoding. These foundational skills ensure your model is robust, reliable, and production-ready.Once your data is properly prepared, you'll train a machine learning model using scikit-learn, one of Python's most widely used ML libraries. You'll then convert the model into Apple's Core ML format using Core ML Tools, preparing it for smooth integration into iOS apps.But we don't stop there. The second half of the course focuses on real-world deployment. You'll embed your Core ML model into a SwiftUI-based iOS application, learning how to design an intuitive user interface and make real-time predictions using your trained model. You'll also learn how to send and receive data from the model in a user-friendly way.To complete the full-stack experience, we introduce Vapor, Apple's open-source server-side Swift framework. You'll learn how to host your Core ML model on a Vapor server and build a RESTful API that iOS apps can communicate with. This demonstrates how to turn your machine learning models into live, accessible services - an essential skill in today's data-driven app development landscape.How This Course Will Benefit YouEnd-to-End Knowledge: Gain the complete pipeline experience - from data preprocessing and model training to mobile integration and backend deployment.Cross-Disciplinary Skills: Learn how to combine Python-based data science with Swift-based mobile and server development - a powerful, rare skill set in the job market.Portfolio-Ready Project: Walk away with a fully functional iOS app backed by a deployed machine learning model - perfect to showcase in job interviews or on your GitHub.Production-Grade Deployment: Understand how to build scalable, real-time ML applications that can serve predictions via API endpoints.Boost Your Career: Whether you're a Python developer exploring mobile development, or an iOS developer stepping into ML, this course will add significant value to your toolkit and resume.Future-Proof Skills: With AI becoming central to modern apps, knowing how to build and deploy ML-powered features is becoming a must-have skill.Whether you're a data scientist looking to bring your models to iOS or a Swift developer aiming to expand into machine learning, this course will give you the tools and confidence to build and deploy smarter, production-ready applications.
Who this course is for
iOS developers who want to integrate machine learning into their apps
Python developers looking to deploy ML models in iOS environments
Machine learning enthusiasts who want to take their models from training to real-world usage
Full-stack developers interested in combining frontend (SwiftUI) and backend (Vapor) with ML
Anyone eager to build intelligent, production-ready iOS applications using modern tools
Homepage:
Code:
https://www.udemy.com/course/ios-machine-learning-deployment-with-core-ml-and-vapor/
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ISO 223012019 Business Continuity Management System
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Published 5/2025
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch
Language: English | Duration: 4h 54m | Size: 2.27 GB
Principles, requirements, and implementation strategies of ISO 22301:2019 for effective business continuity management.
What you'll learn
Understand the fundamentals of ISO 22301:2019 and its relevance to business continuity.
Explore the clause-by-clause requirements and their practical applications
Learn how to implement, monitor, and improve a business continuity management system.
Discover the certification process and best practices for maintaining compliance.
Requirements
No prior knowledge of ISO 22301:2019 is required.
A basic understanding of organizational operations is helpful but not necessary.
A desire to learn about business continuity management and its implementation.
Description
Welcome to "Mastering ISO 22301:2019: Business Continuity Management System Essentials", a comprehensive course designed to provide you with a thorough understanding of ISO 22301:2019 and its application in ensuring organizational resilience. Whether you're a business continuity professional, a manager, or someone aiming to implement a business continuity management system (BCMS), this course will equip you with the knowledge and tools to ensure compliance and safeguard your organization against disruptions.We'll begin with an introduction to ISO 22301:2019, exploring its concept, importance, and benefits to businesses. You'll then dive into a clause-by-clause overview of the standard, breaking down each requirement and its practical implications for business continuity.From there, we'll discuss the context of the organization, focusing on how ISO 22301:2019 interacts with the unique circumstances of each organization and the steps needed to align it accordingly. You'll also learn about the role of leadership and commitment in successfully implementing and managing a BCMS.As the course progresses, we'll cover planning and support, detailing how to effectively plan and provide resources for a BCMS. You'll then explore the operational aspects of the system, including business impact analysis, risk assessment, and the execution of operational controls.We'll also examine performance evaluation and continuous improvement, where you'll learn how to monitor, measure, and improve your BCMS through internal audits and management reviews. Additionally, we'll guide you through the ISO 22301:2019 certification process, from preparation to audit and maintaining certification status.Finally, the course concludes with real-life case studies and best practices, providing practical insights into how businesses have successfully implemented ISO 22301:2019. You'll also receive guidance on next steps for adopting and sustaining the standard in your organization.This course has been thoughtfully crafted using advanced AI tools, including OpenAI's state-of-the-art models and Google Cloud's TTS services, to deliver engaging and accessible content. My name is Shamir George Bhatti, and I am passionate about using education and technology to empower learners with the knowledge to succeed in business continuity management. Together, we'll explore the principles, strategies, and implementation of ISO 22301:2019.By the end of this course, you'll have the skills and knowledge to confidently implement and maintain a business continuity management system, ensuring resilience and compliance in your organization. Join me, Shamir George Bhatti, on this journey to mastering ISO 22301:2019 and making a positive impact in your organization's continuity planning.
Who this course is for
Business continuity managers and consultants.
Risk specialists and management system auditors.
Business owners and organizational leaders.
Professionals involved in disaster recovery and resilience planning.
Homepage:
Code:
https://www.udemy.com/course/iso-223012019-business-continuity-management-system-p/
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Jeet Kune Do for MMA & Combat Sports
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Published 5/2025
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch
Language: English | Duration: 2h 48m | Size: 3.47 GB
Bruce Lee's Secret Method for Explosive Striking & Dynamic Footwork
What you'll learn
Bruce Lee's secret methods to maximize the range of your jab and lead hand punches!
The Bruce Lee's training concept to make your Teep and Thai Roundhouse kick more explosive...yes, it's possible!
JKD Concepts on MMA, boxing, & Muay Thai applications of footwork, leverage, and broken rhythm!
JKD's little known tips to tighten up your jab, cross, hook, uppercut, and footwork!
Bruce Lee's lost art of generating power from a short range for combat application!
Requirements
Some previous martial arts or boxing training is recommended for best results
Description
Bruce Lee had phenomenal speed and power, but he closed all his Jeet Kune Do schools before his passing and much of this knowledge has been lost. In this course, we unveil many of the hidden gems within Bruce Lee's Jeet Kune Do and pull out the specific principles, concepts, and techniques most applicable for MMA, Boxing, and Muay Thai. Specifically, you'll learn the secret to cutting angles, hitting hard and fast, and how to add little details to your striking to maximize effectiveness. The bottom-line is this course is designed to give you an edge over your competition, your sparring partners, or your peers and fellow martial artists. Your instructor, Sifu Rob Doggett, has been studying combat sports for over 20 years, trained around the world from Hong Kong, Korea, Japan and the US. He is also a dual certified Instructor in Bruce Lee's Jeet Kune Do (certified by two different authorities with direct lineage to Bruce Lee). He has fought competitively, trained fighters, and continues to teach and evolve the art, science, and philosophy of his Jeet Kune Do.DISCLAIMER: Your use of this service is at your sole risk. This Service is provided on an "AS IS" and "AS AVAILABLE" basis. This Service is provided without warranties of any kind, whether express or implied, including, but not limited to, implied warranties of merchantability, fitness for a particular purpose, non-infringement or course of performance.Martial arts are inherently dangerous and can cause death or serious bodily harm. You are solely responsible for any and all risks. If something looks or feels unsafe, please reframe from participating.In no event shall The JKD Process, nor its directors, employees, partners, agents, suppliers, or affiliates, be liable for any indirect, incidental, special, consequential or punitive damages, including without limitation, loss of profits, data, use, goodwill, or other intangible losses, resulting from (i) your access to or use of or inability to access or use this Service; (ii) any conduct or content of any third party on this Service; (iii) any content obtained from this Service; and (iv) unauthorized access, use or alteration of your transmissions.
Who this course is for
All students of the martial arts, Boxing, Muay Thai, MMA, and Combat Sports
Homepage:
Code:
https://www.udemy.com/course/jeet-kune-do-for-mma-combat-sports/
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Lean And Six Sigma Methods
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Published 5/2025
MP4 | Video: h264, 1920x1080 | Audio: AAC, 44.1 KHz
Language: English | Size: 243.13 MB | Duration: 1h 0m
Quality Management for Enterprises, Products, and Programs
What you'll learn
Lean Principles: what are the 8 wastes, value stream mapping, creating flow, and implementing pull?
Six Sigma Overview: what does it mean, what are the roles, what is the training required?
What are the DMAIC steps?
How do you deploy Lean Six Sigma in the organization?
Requirements
Basic understanding of quality management concepts
Description
I will cover principles of the lean approach, and then I will present an overview of Six Sigma. Next, I will cover in detail the five steps of Six Sigma, often referred to by their initials DMAIC. Finally, I will show how Lean and Six Sigma can be deployed successfully in the organization.The Lean Approach consists of five principles:Specify value, and how to reduce or eliminate waste;Identify steps in the value stream by using process maps, value/non-value decomposition, and by quantifying capacity and demandCreate flow by matching the pace of production to the average customer demandEstablish pull, thinking like a customer taking items from the supermarket shelfSeek perfection through total productive maintenanceThere are five standard steps in the six-sigma process:Define the problem as clearly as one can in wordsMeasure the current level of performance and voice of the customerAnalyze collected data to determine the causes of the problemImprove by selecting the right solutions to solve the problemControl to make the improvement permanentTo deploy Lean Six Sigma you should develop a clear roadmap:Decide to commit to lean six sigma, select a consultant, and prioritize activitiesPrepare the infrastructure and train the participantsLaunch the process in a wave of projects limited in scope and organizational impactExpand to other divisions and levels of the organization after successful launchSustain the results and methods further training, empowerment, and audits
Overview
Section 1: Introduction
Lecture 1 Introduction
Section 2: Lean Principles
Lecture 2 Lean Principles
Section 3: Six Sigma Overview
Lecture 3 Six Sigma Overview
Section 4: DMAIC Steps
Lecture 4 DMAIC Steps
Section 5: Six Sigma Deployment Roadmap
Lecture 5 Six Sigma Deployment Roadmap
Leaders, project managers, quality management teams
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Mastering ISO 220002018 Food Safety Management System
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Published 5/2025
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch
Language: English | Duration: 4h 30m | Size: 2.1 GB
Learn the principles, requirements, & implementation strategies of ISO 22000:2018 for effective food safety management
What you'll learn
Understand the fundamentals of ISO 22000:2018 and its relevance to food safety management.
Explore the key requirements, terminology, and principles of the standard.
Learn how to implement, monitor, and improve a food safety management system.
Discover the process of achieving and maintaining ISO 22000:2018 certification.
Requirements
No prior knowledge of ISO 22000:2018 is required.
A basic understanding of food safety practices is helpful but not necessary.
A desire to learn about food safety management systems and their implementation.
Description
Welcome to "Mastering ISO 22000:2018: Food Safety Management System Essentials", a comprehensive course designed to provide you with a thorough understanding of ISO 22000:2018 and its application in the food and beverage industry. Whether you're a food safety professional, a manager, or someone aiming to implement a food safety management system, this course will equip you with the knowledge and tools to ensure food safety compliance.We'll begin with an introduction to ISO 22000:2018, exploring the basics of food safety management systems, their importance, and the benefits they bring to organizations in the food chain. You'll then dive into the key terms and definitions essential for understanding and implementing the standard effectively.From there, we'll provide a detailed review of the requirements of ISO 22000:2018, breaking down each clause and explaining its implications for food safety management. You'll learn about the role of leadership and commitment in implementing the system and how top management can ensure its success by providing the necessary resources.As the course progresses, we'll cover the planning process, discussing how to determine the scope, set objectives, and manage risks and opportunities. You'll then learn how to implement and operate the system, including communication strategies and operational controls.We'll also explore performance evaluation, where you'll learn how to monitor, measure, analyze, and review the performance of your food safety management system. This will include insights into management review meetings and their importance in maintaining the system.Next, we'll discuss continuous improvement, offering practical strategies for addressing non-compliances and handling potential emergencies. Finally, we'll guide you through the steps to achieving ISO 22000:2018 certification, from the certification process to maintaining your certification status post-acquisition.The course concludes with a summary of the key concepts and an emphasis on the vital role food safety management plays in the food and beverage sector. You'll leave the course with a comprehensive understanding of ISO 22000:2018 and the confidence to implement and maintain a robust food safety management system.This course has been thoughtfully crafted using advanced AI tools, including OpenAI's state-of-the-art models and Google Cloud's TTS services, to deliver engaging and accessible content. My name is Shamir George Bhatti, and I am passionate about using education and technology to empower learners with the knowledge to succeed in the food and beverage industry. Together, we'll explore the principles, strategies, and implementation of ISO 22000:2018. By the end of this course, you'll have the skills and knowledge to confidently implement and maintain a food safety management system, ensuring compliance and enhancing food safety in your organization. Join me, Shamir George Bhatti, on this journey to mastering ISO 22000:2018 and making a positive impact in the food and beverage industry.
Who this course is for
Food safety professionals aiming to implement ISO 22000:2018 in their organizations.
Managers and leaders in the food and beverage industry.
Quality assurance officers seeking to enhance their knowledge of food safety standards.
Anyone involved in food production, processing, or supply chain management.
Homepage:
Code:
https://www.udemy.com/course/mastering-iso-220002018-food-safety-management-system/
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Microelectronics - Differential Amplifiers
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Published 5/2025
MP4 | Video: h264, 1920x1080 | Audio: AAC, 44.1 KHz
Language: English | Size: 2.90 GB | Duration: 7h 3m
MOS and Bipolar Differential Amplifiers
What you'll learn
To build a deep understanding of MOS differential amplifiers through intuitive explanation, rigorous analysis, and practical circuit modeling.
Learners will analyze, design, and troubleshoot MOS differential amplifiers, understanding large- and small-signal behavior under realistic operating conditions
Avoiding frequency response ensures focused mastery of static behavior; risks include misinterpreting region boundaries or neglecting mismatch effects.
Master differential pair operation, derive gain and output resistance, and analyze active load and current mirror structures using MOS small-signal models.
Requirements
Udemy Course Series on "Microelectronics" By Payam Heydari
Description
This audiobook course delivers a rigorous and intuitive understanding of one of the most foundational building blocks in analog integrated circuit design: the differential amplifier. Tailored for students, educators, and practicing engineers, this course explores the structure, operation, and analytical modeling of MOS-based differential amplifiers, from basic principles to advanced circuit configurations. The course emphasizes strong physical insight, step-by-step derivations, and thoughtful conceptual connections across the key operating regions of MOS transistors. Frequency response is intentionally excluded to focus exclusively on core operating behavior in the time-invariant domain.The course begins with the motivation behind differential signaling. We introduce listeners to real-world scenarios-such as rejecting power supply ripple or common-mode interference-that make differential amplifiers indispensable in analog, RF, and mixed-signal design. Through detailed narrative examples, we demonstrate how differential circuits cancel noise while maintaining linearity and signal integrity, even in noisy environments.We then revisit the essential operation of MOS transistors, focusing on the saturation and triode regions. The listener is guided through critical concepts such as threshold voltage, overdrive voltage, and current equations, with attention to the distinctions between weak, moderate, and strong inversion. These foundational topics are woven into the discussion of differential pair behavior, making the transition from single-transistor operation to multi-transistor systems seamless and conceptually natural.With these basics established, the course moves into the heart of the differential amplifier: the long-tailed pair. Listeners are first introduced to the symmetrical structure of the MOS differential pair with a constant tail current source. We carefully analyze its large-signal behavior, mapping out current-steering characteristics, output voltage swing, and transition regions. Through step-by-step narration, we cover the five key operating cases-from fully unbalanced inputs to ideal symmetry-and explain how the current redistributes between transistors based on the differential input voltage.Once the large-signal foundation is laid, we shift to small-signal analysis of differential pairs. Listeners learn how to compute differential-mode gain using standard small-signal models, derive expressions for output voltages, and understand the role of transconductance and output resistance. We highlight how the MOS differential pair achieves high gain and excellent common-mode rejection when device symmetry is preserved. Special attention is given to intuitive gain estimation, avoiding unnecessary mathematical complexity while preserving analytical rigor.Real-world imperfections are then introduced: mismatches between transistor parameters and load resistors. The course walks through the impact of non-identical devices, calculating how differential gain degrades when load resistors are unequal or transistors are not matched. Two different analysis methods-conventional small-signal modeling and superposition-are presented to give learners a flexible toolkit for circuit analysis.We then expand our study to include active loads, examining how using transistors instead of resistors can boost gain without sacrificing output swing. We compare passive and active load implementations and discuss the trade-offs in layout, linearity, and design complexity. From this foundation, the course introduces the current mirror load differential amplifier, one of the most widely used topologies in analog IC design.In this configuration, we explore how the current mirror not only serves as an active load but also acts as a differential-to-single-ended converter. We explain why half-circuit analysis fails in this case and instead develop a detailed two-port model that captures the amplifier's behavior. Through current flow analysis and KCL application, listeners derive expressions for output current, gain, and effective resistance. The result is a practical understanding of how modern op-amps and analog front-ends use current mirrors to interface differential stages with single-ended loads.Finally, the course concludes with a discussion of common-mode behavior. We explain how common-mode input voltages affect transistor biasing, current source operation, and overall amplifier linearity. We provide bounds for acceptable common-mode input ranges and discuss the design techniques used to prevent saturation or cutoff in improperly biased stages.Throughout the course, every derivation, concept, and insight is presented with clarity, pacing, and narrative structure optimized for auditory learning. No prior knowledge of frequency response is assumed or required, allowing listeners to focus fully on understanding the static and large-signal characteristics of differential amplifiers.
Overview
Section 1: Microelectronic Circuits - Differential Amplifier
Lecture 1 Why Differential Signaling?
Section 2: Microelectronic Circuits - Differential Amplifier
Lecture 2 Advantages of Differential Signaling?
Section 3: Microelectronic Circuits - Differential Amplifier
Lecture 3 Towards Differential Amplifier Topology - Part 1
Section 4: Microelectronic Circuits - Differential Amplifier
Lecture 4 Towards Differential Amplifier Topology - Part 2
Section 5: Microelectronic Circuits - Differential Amplifier
Lecture 5 Qualitative Large-Signal Analysis in MOS Differential Amplifiers
Section 6: Microelectronic Circuits - Differential Amplifier
Lecture 6 Common-Mode Operation for All Input Levels in MOS Differential Amps - Part 1
Section 7: Microelectronic Circuits - Differential Amplifier
Lecture 7 Common-Mode Operation for All Input Levels in MOS Differential Amps - Part 2
Section 8: Microelectronic Circuits - Differential Amplifier
Lecture 8 Quantitative Large-Signal Analysis in MOS Differential Amplifiers
Section 9: Microelectronic Circuits - Differential Amplifier
Lecture 9 MOS Differential Amplifiers - Large-Signal Analysis and Half-Circuit Model
Section 10: Microelectronic Circuits - Differential Amplifier
Lecture 10 Half-Circuit Model in MOS Differential Amplifiers
Section 11: Microelectronic Circuits - Differential Amplifier
Lecture 11 MOS Differential Amplifier: Sample Problem 1 and Solution
Section 12: Microelectronic Circuits - Differential Amplifier
Lecture 12 Qualitative Large-Signal Analysis in Bipolar Differential Amplifiers
Section 13: Microelectronic Circuits - Differential Amplifier
Lecture 13 Common-Mode Operation for All Input Levels in Bipolar Differential Amps
Section 14: Microelectronic Circuits - Differential Amplifier
Lecture 14 Quantitative Large-Signal Analysis in Bipolar Differential Amplifiers
Section 15: Microelectronic Circuits - Differential Amplifier
Lecture 15 Half-Circuit Model in Bipolar Differential Amplifiers
Section 16: Microelectronic Circuits - Differential Amplifier
Lecture 16 Impacts of Components Mismatch on Differential Amplifier's Performance - Part 1
Section 17: Microelectronic Circuits - Differential Amplifier
Lecture 17 Impacts of Components Mismatch on Differential Amplifier's Performance - Part2
Section 18: Microelectronic Circuits - Differential Amplifier
Lecture 18 Differential Amplifier with Active Load and Mirror Mirror
Section 19: Microelectronic Circuits - Differential Amplifier
Lecture 19 Differential Amplifier with Active Current Mirror - Gm Calculation
Section 20: Microelectronic Circuits - Differential Amplifier
Lecture 20 Differential Amplifier with Active Current Mirror - Rout and Gain Calculations
Section 21: Microelectronic Circuits - Differential Amplifier
Lecture 21 Differential Amplifier with Active Load: Sample Problem 1 and Solution
Undergraduate and graduate students in electrical and computer engineering and design engineers
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Modbus Communication Protocol Concise, Clear & Career-Ready
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Published 5/2025
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch
Language: English | Duration: 2h 2m | Size: 1.28 GB
Modbus Protocol Demystified: A Clear Guide to Industrial Communication"
What you'll learn
Understand the origin and purpose of the Modbus protocol
Identify the importance of Modbus in industrial automation
Compare Modbus with other industrial communication protocols
Break down the Modbus protocol structure and frame format
Understand Modbus OSI layer placement and data flow
Learn about data types: coils, inputs, and registers
Understand the Modbus addressing scheme
Explore key function codes and their roles
Differentiate between Modbus RTU, ASCII, and TCP/IP
Understand the Master-Slave and Client-Server models
Get familiar with network topologies and node addressing
Learn how exception codes and error handling work
Discover how Modbus integrates with PLCs and SCADA systems
Recognize Modbus protocol limitations and how to overcome them
Apply best practices for ensuring reliable Modbus communication
Requirements
Willingness to Learn
Description
Modbus is one of the most widely used communication protocols in industrial automation. Whether you're working with PLCs, SCADA systems, or industrial control devices, understanding Modbus is a must-have skill for engineers, technicians, and automation professionals. This course is designed to give you a clear and compact understanding of the Modbus protocol without overwhelming you with unnecessary or repetitive content.Unlike many other courses that focus heavily on practical implementations, this course takes a presentation-based approach. It's ideal for learners who want to grasp all the key Modbus concepts visually and conceptually, without needing to set up hardware or dive into hands-on labs. The goal is simple: help you understand how Modbus works, where it fits in the industrial landscape, and how to confidently apply your knowledge in real-world scenarios or certification exams.Throughout the course, you'll explore the fundamentals of Modbus communication, including protocol structure, OSI layer placement, and frame formats. You'll learn how data types like coils, inputs, and registers are addressed and accessed. The course covers all major Modbus variants-RTU, ASCII, and TCP/IP-and breaks down their differences, use cases, and advantages. You'll also gain a clear understanding of function codes, network topologies, master-slave and client-server models, and how Modbus integrates with systems like PLCs and SCADA.We also examine the protocol's limitations, common issues, and best practices for ensuring reliable communication in an industrial environment. Every lecture is designed to be straightforward and focused, allowing you to build a solid foundation in less time, without skipping over important details.If you're preparing for a certification or simply want a strong grasp of Modbus communication for your career, this course is built for you. It's fast, focused, and filled with exactly what you need-no more, no less.
Who this course is for
Beginners in Industrial Automation: If you're new to industrial communication protocols, this course provides a straightforward introduction to Modbus, making it easy to understand the essentials.
Engineers and Technicians: If you're working with automation systems, PLCs, or SCADA, this course will deepen your understanding of Modbus communication in real-world settings.
Students Preparing for Modbus Certification: This course is a great resource for anyone looking to prepare for a Modbus-related certification exam.
Professionals Seeking a Refresher: If you're familiar with Modbus but want a compact course that covers the fundamentals and best practices, this course is perfect for you.
Automation Enthusiasts: If you're passionate about learning more about industrial protocols and want to understand how Modbus integrates with different systems, this course will provide the insights you're looking for.
Project Managers in Industrial Automation: If you manage projects involving industrial automation and communication systems, this course will equip you with the necessary knowledge to better understand your team's technical requirements and make informed decisions.
IT and Network Professionals: Modbus is often part of industrial networking setups, and understanding how it works can improve your ability to manage and troubleshoot networked automation systems.
Homepage:
Code:
https://www.udemy.com/course/modbus-communication-protocol-concise-clear-career-ready/
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No Code Mastery How To Create A Website Using AI Deepseek
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Published 5/2025
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch
Language: English | Duration: 1h 1m | Size: 580 MB
No-Code Mastery: Build Stunning, Professional Websites with AI (Zero Tech Skills Required!)
What you'll learn
How To Write Detailed Prompt for Every Sectio
How to generate a portfolio website using DeepSeek AI
Responsive web design with DeepSeek AI website builder
Customizing your portfolio website with HTML, CSS, and Bootstrap , JS
AI-powered web development for beginners
How to generate a Small Business website using DeepSeek AI
How to generate a Local Business website using DeepSeek AI
How To Add AI Chatbot To Your Website
Requirements
Your Pc
Internet
Willing to learn
Description
Have you ever felt stuck because you don't know how to code? Maybe you've wasted hours watching confusing tutorials, struggling with clunky website builders, or worse-putting off your dream website because it seems too complicated. What if you could skip the frustration and create a beautiful, fully functional website-without writing a single line of code?Picture this:Your business looking polished with a sleek, AI-generated website-no waiting for a developer.Your portfolio finally live, attracting clients effortlessly.Your local shop or service gaining visibility with a professional, mobile-friendly site.This isn't just another "intro to AI" course. This is your fast track to launching a high-quality website-faster than you imagined possible.Here's What You'll Master:Section 1: AI-Powered Web Design DemystifiedHow DeepSeek AI transforms simple prompts into fully functional websites-no coding or design experience required.The most common mistakes beginners make with AI website builders (and how to avoid them).Section 2: Writing Prompts That Actually WorkThe exact formula for crafting prompts that generate precisely what you need (no vague or broken results).Ready-to-use templates for homepages, contact forms, portfolios, and more.Section 3: Responsive Design Made SimpleHow to ensure your site looks flawless on phones, tablets, and desktops-automatically.Quick fixes for awkward layouts (no CSS knowledge needed).Section 4: Customizing Like a Pro (Without Code!)How to adjust fonts, colors, and layouts without breaking your site.Effortlessly adding buttons, forms, and images (no plugins or confusing settings).Section 5: Launching Your Business or Portfolio SiteStep-by-step guides for small business sites, freelancer portfolios, and local service pages.Essential SEO tips to help Google find your site (without spending on ads).Who Is This For?Entrepreneurs who need a website now-not months from now.Freelancers & Creatives who want a portfolio that attracts clients.Small Business Owners who can't afford expensive developers.Beginners who've always wanted to build a site but didn't know where to start.Hobbyists & Side Hustlers ready to take their passion online.Why This Course Works When Others Don'tMost courses expect you to learn coding or design. This one doesn't. You'll get:Clear, straightforward steps-no technical jargon, just results.Real-world examples-see exactly how prompts become live websites.Lifetime access-update your site anytime as AI evolves.Ready to Finally Launch Your Website?Enroll now and stop waiting for "someday." Your online presence starts today-no coding required.
Who this course is for
Beginners interested in building websites with AI
Small business owners looking to create a website
Freelancers and solopreneurs
Aspiring web developers exploring AI tools
Digital marketers wanting to offer web design services
Creatives building online portfolios
Students learning modern web development methods
Non-techies who want a no-code solution
Entrepreneurs launching a new brand or service
Homepage:
Code:
https://www.udemy.com/course/no-code-mastery-how-to-create-a-website-using-ai-deepseek/
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