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Dumping all my childhood passion of electronics & electrical into this central repo. It can be DIY Projects of the past, Concepts gathered during B.Tech or the ones that I got to learn in K-12.

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Suraj520/electrical-electronics101

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About ⚠️⚡🔋💡

  • Dumping all my childhood passion of electrical & electronics into this central repo.
  • It can be DIY Projects of the past, concepts gathered during B.Tech or the ones that I got to learn in K-12 or via self exploration

This repository serves as a comprehensive guide covering various topics in electronics engineering. Below is a structured outline of the topics covered, along with case studies for practical application.

Basics of Electronics

Topic Subtopics
Basic Electrical Quantities Voltage, Current, Resistance
Ohm's Law Calculation and Application
Series and Parallel Circuits Analysis and Applications
Kirchhoff's Laws Current and Voltage Laws
Electrical Safety Practices Guidelines and Protocols
Basic Circuit Analysis Techniques Node and Mesh Analysis
Resistors Types, Color Codes, Applications
Capacitors Types, Behavior, Applications
Inductors Types, Behavior, Applications
Diodes Types, Behavior, Applications
Transistors Types, Behavior, Applications
Current & Voltage Sources Types, Behavior, Applications
Breadboard & PCB Types, Behavior, Applications
batteries Types, Behavior, Applications

Digital Electronics

Topic Subtopics
Logic Gates AND, OR, NOT, NAND, NOR, XOR, XNOR
Boolean Algebra Laws and Theorems
Combinational Logic Design Adders, Subtractors, Multiplexers, Demultiplexers
Sequential Logic Design Flip-Flops, Counters, Shift Registers, State Machines
Digital Modulation Techniques ASK, FSK, PSK, QAM
Digital Communication Systems Channel Coding, Error Correction, Multiplexing
Wireless Communication Standards GSM, CDMA, LTE, 5G
Embedded Systems in Control Real-Time Operating Systems, Microcontroller-Based Control
FPGA Design and Implementation Architecture, Verilog/VHDL Programming
ASIC Design Design Flow, Considerations
Hardware Description Languages (HDLs) Verilog, VHDL, SystemVerilog
System-on-Chip (SoC) Design IP Core Integration, Design Verification
Real-Time Embedded Systems Real-Time Operating Systems (RTOS), Scheduling Algorithms
Wireless Sensor Networks (WSNs) Node Architecture, Communication Protocols
Digital Filter Design FIR Filters, IIR Filters, Implementation Techniques
Digital Signal Processing Case Studies Speech Recognition, Image Processing Algorithms

Power Systems

Topic Subtopics
Power System Analysis Load Flow Studies, Fault Analysis, Stability Analysis
Power System Protection Overcurrent Protection, Distance Protection, Differential Protection
Power System Operation and Control Economic Dispatch, Load Frequency Control, Voltage Control
Renewable Energy Integration Solar PV Integration, Wind Power Integration, Grid Integration Challenges
Power System Reliability and Planning Reliability Indices, System Planning Techniques
Power System Economics Cost of Electricity Generation, Tariff Structures, Energy Markets
High Voltage Engineering Insulation Coordination, HVDC Transmission, Lightning Protection
Power Quality Analysis Harmonics Analysis, Voltage Sag/Swell Mitigation, Power Factor Improvement
Power Electronics Converters AC/DC Converters, DC/DC Converters, DC/AC Inverters
Power Electronics Applications Variable Speed Drives, FACTS Devices, Renewable Energy Converters
Electric Traction Systems Electric Vehicle Propulsion, Railway Traction Systems
Smart Grid Technologies Demand Response, Distributed Generation, Grid Integration of Renewables
Microgrid Systems Islanded Operation, Grid-Connected Operation, Energy Management Strategies

Control Systems

Topic Subtopics
Adaptive Signal Processing Adaptive Filters, LMS Algorithm, RLS Algorithm
Statistical Signal Processing Estimation Theory, Detection Theory, Spectral Analysis
Digital Control Systems Discrete-Time Control Systems, Z-Transform, Digital PID Controllers
State-Space Analysis and Design State-Space Representation, State Feedback Control
Nonlinear Control Systems Feedback Linearization, Sliding Mode Control, Adaptive Control
Model Predictive Control (MPC) MPC Formulation, Predictive Control Strategies
Optimal Control Theory LQR Control, LQG Control, H-Infinity Control
Robust Control Robust Stability, H-Infinity Control, Mu Synthesis
Fault Detection and Diagnosis Residual Generation, Observer-Based Methods
Supervisory Control and Data Acquisition (SCADA) Systems Remote Monitoring, Control Systems Integration
Programmable Logic Controllers (PLCs) PLC Programming, Ladder Logic, Industrial Automation
System Identification Parameter Estimation, Model Validation, System Modeling Techniques
Control System Simulation Simulink Modeling, Control System Simulation Tools

Signal Processing

Topic Subtopics
Image Processing Techniques Image Enhancement, Filtering, Segmentation, Feature Extraction
Speech Processing Speech Recognition, Synthesis, Compression Techniques
Video Processing Video Compression, Motion Estimation, Object Tracking
Biomedical Signal Processing EEG Signal Processing, ECG Signal Processing, Medical Imaging
Adaptive Filtering LMS Algorithm, RLS Algorithm
Wavelet Transforms Continuous Wavelet Transform (CWT), Discrete Wavelet Transform (DWT)
Time-Frequency Analysis Short-Time Fourier Transform (STFT), Wavelet Transform, Spectrograms
Audio Processing Audio Coding, Noise Reduction, Equalization Techniques
Radar Signal Processing Pulse Compression, Target Detection, Tracking Algorithms
Sonar Signal Processing Beamforming, Target Localization, Signal Processing in Underwater Environments

Power Systems and Transformers

Topic Subtopics
Transformers Types (Step-Up, Step-Down), Construction, Operation, Efficiency
Transformer Testing and Maintenance Insulation Testing, Winding Resistance Measurement, Oil Testing
Distribution Transformers Single-Phase, Three-Phase, Pole-Mounted, Pad-Mounted
Power Transformers Autotransformers, Instrument Transformers, Power Ratings
Transformer Protection and Control Buchholz Relay, Differential Protection, Tap Changers
Transformer Design and Manufacturing Core Design, Winding Design, Cooling Systems, Manufacturing Processes
Tesla Coils Resonant Transformers, Wireless Power Transmission, Applications
High-Frequency Transformers RF Transformers, Switching Power Supplies, High-Voltage Applications
Transformerless Power Supplies Capacitive Power Supplies, Inductive Power Supplies, Advantages and Disadvantages
Ferroresonance Phenomenon Causes, Effects, Prevention Strategies
Smart Transformers IoT Integration, Condition Monitoring, Grid Stability Enhancement
Power Quality Improvement Devices Voltage Stabilizers, Harmonic Filters, Surge Protectors
Insulation Coordination Insulation Levels, Coordination with Surge Arresters, Impulse Testing
High Voltage Testing and Measurement Partial Discharge Testing, Power Frequency Testing, High Voltage Impulse Testing

Renewable Energy Systems

Topic Subtopics
Solar Power Systems PV Cells, Solar Panels, Inverters, Maximum Power Point Tracking (MPPT)
Wind Power Systems Turbine Types, Wind Farms, Grid Integration, Wind Energy Conversion Systems
Hydroelectric Power Systems Run-of-River, Reservoir, Pumped Storage, Hydroelectric Generator Design
Biomass Power Systems Biogas, Biofuels, Anaerobic Digestion, Gasification Processes
Geothermal Power Systems Binary Cycle, Flash Steam, Dry Steam, Geothermal Heat Pumps
Ocean Energy Systems Tidal Power, Wave Power, Ocean Thermal Energy Conversion (OTEC)
Hybrid Renewable Energy Systems Solar-Wind Hybrid Systems, Solar-Hydro Hybrid Systems, Integration Strategies
Renewable Energy Grid Integration Power Electronics Converters, Energy Storage Systems, Grid Codes
Microgrid Design and Operation Islanded Operation, Grid-Connected Operation, Control Strategies
Renewable Energy Policy and Economics Feed-in Tariffs, Renewable Portfolio Standards, Net Metering
Energy Storage Technologies Batteries, Flywheels, Supercapacitors, Thermal Energy Storage
Grid Balancing Strategies Demand Response, Frequency Regulation, Energy Trading Markets
Renewable Energy Project Management Feasibility Studies, Resource Assessment, Project Financing

Electric Machines and Drives

Topic Subtopics
Electric Motors DC Motors, Induction Motors, Synchronous Motors, Motor Characteristics
Electric Generators Types (AC, DC), Construction, Operation, Efficiency
Motor Control Techniques Variable Frequency Drives (VFDs), Soft Starters, Motor Protection
Electric Vehicle Propulsion Systems EV Motors, Battery Management Systems, Regenerative Braking
Advanced Motor Control Strategies Field-Oriented Control (FOC), Direct Torque Control (DTC), Sensorless Control
Power Electronics in Motor Drives Inverters, Converters, PWM Techniques, Harmonic Reduction
Electric Machine Design Magnetic Circuits, Winding Design, Thermal Analysis
Linear Motors Linear Induction Motors, Linear Synchronous Motors, Applications
High-Speed Electric Machines Permanent Magnet Synchronous Machines, Applications
Energy-Efficient Motor Technologies Permanent Magnet Motors, EC Motors, Energy Optimization
Motor Drive Integration in Industrial Systems Conveyor Systems, Pumps, Fans, HVAC Systems, Control Strategies
Electromagnetic Compatibility (EMC) in Drives EMC Standards, Filtering Techniques, EMC Testing
Fault Diagnosis in Electric Machines Vibration Analysis, Current Signature Analysis, Motor Health Monitoring
Electric Propulsion Systems for Aircraft Distributed Propulsion Systems, Electric Aircraft Design
Electric Propulsion Systems for Marine Vessels Podded Propulsion Systems, Hybrid Propulsion Systems, Applications
Electric Propulsion Systems for Rail Vehicles Traction Motors, Regenerative Braking, Train Control Systems
Electric Propulsion Systems for Spacecraft Ion Thrusters, Hall Thrusters, Reaction Wheel Systems

Advanced Power Electronics

Topic Subtopics
Multilevel Converters Modular Multilevel Converters (MMC), Capacitor-Clamped H-Bridge (CHB) Converters, Applications
Power Factor Correction Techniques Active Power Factor Correction (PFC), Passive PFC, Hybrid PFC
Soft Switching Techniques ZVS/ZCS Techniques, Resonant Converters, Quasi-Resonant Converters
Wireless Power Transfer Systems Inductive Coupling, Resonant Inductive Coupling, Capacitive Coupling
Power Electronic Devices IGBTs, MOSFETs, Thyristors, SiC Devices, GaN Devices
Grid-Tied Inverters Single-Phase, Three-Phase, MPPT Algorithms, Anti-Islanding Protection
Uninterruptible Power Supply (UPS) Systems Offline UPS, Line-Interactive UPS, Online UPS
Active Filters Shunt Active Filters, Series Active Filters, Hybrid Active Filters
Energy Harvesting Systems Piezoelectric Harvesting, RF Energy Harvesting, Thermal Energy Harvesting
Power Electronics Applications Renewable Energy Systems, Electric Vehicles, Grid Integration
Energy Management Systems Battery Management Systems (BMS), Energy Storage Management, Smart Grid Integration
Power Semiconductor Packaging Thermal Management, Module Design, Reliability Considerations
Digital Control of Power Converters DSP-Based Control, FPGA-Based Control, Digital Control Techniques
Emerging Power Electronics Technologies Wide Bandgap Devices, Gallium Nitride (GaN), Silicon Carbide (SiC)

Power System Protection and Control

Topic Subtopics
Overcurrent Protection Systems Electromechanical Relays, Solid-State Relays, Protection Coordination
Distance Protection Impedance Relay, Reactance Relay, Mho Relay
Differential Protection Current Differential Relay, Percentage Differential Relay, Transformer Differential Protection
Generator Protection Systems Loss of Excitation Protection, Rotor Earth Fault Protection, Loss of Mains Protection
Busbar Protection Systems Differential Busbar Protection, Overcurrent Busbar Protection
Circuit Breakers Types (Oil Circuit Breakers, Air Circuit Breakers, SF6 Circuit Breakers), Operation
Lightning Protection Systems Surge Arresters, Lightning Conductors, Grounding Systems
Voltage Control and Protection Under Voltage Relay, Over Voltage Relay, Voltage Regulation
Frequency Control and Protection Under Frequency Relay, Over Frequency Relay, Load Shedding
Relay Coordination Techniques Time Grading, Current Grading, Directional Grading
SCADA Systems Remote Monitoring, Control Systems Integration
Protection Relay Testing and Maintenance Primary Injection Testing, Secondary Injection Testing, Relay Calibration
Cybersecurity in Power Systems Secure Communication Protocols, Intrusion Detection Systems, Network Segmentation
Grid Stability Enhancement Techniques Power System Stabilizers (PSS), FACTS Devices, Energy Storage Systems
Power System Resilience Black Start Strategies, Microgrid Integration, Resilience Planning

Advanced Power Electronics

Topic Subtopics
Multilevel Converters Modular Multilevel Converters (MMC), Capacitor-Clamped H-Bridge (CHB) Converters, Applications
Power Factor Correction Techniques Active Power Factor Correction (PFC), Passive PFC, Hybrid PFC
Soft Switching Techniques ZVS/ZCS Techniques, Resonant Converters, Quasi-Resonant Converters
Wireless Power Transfer Systems Inductive Coupling, Resonant Inductive Coupling, Capacitive Coupling
Power Electronic Devices IGBTs, MOSFETs, Thyristors, SiC Devices, GaN Devices
Grid-Tied Inverters Single-Phase, Three-Phase, MPPT Algorithms, Anti-Islanding Protection
Uninterruptible Power Supply (UPS) Systems Offline UPS, Line-Interactive UPS, Online UPS
Active Filters Shunt Active Filters, Series Active Filters, Hybrid Active Filters
Energy Harvesting Systems Piezoelectric Harvesting, RF Energy Harvesting, Thermal Energy Harvesting
Power Electronics Applications Renewable Energy Systems, Electric Vehicles, Grid Integration
Energy Management Systems Battery Management Systems (BMS), Energy Storage Management, Smart Grid Integration
Power Semiconductor Packaging Thermal Management, Module Design, Reliability Considerations
Digital Control of Power Converters DSP-Based Control, FPGA-Based Control, Digital Control Techniques
Emerging Power Electronics Technologies Wide Bandgap Devices, Gallium Nitride (GaN), Silicon Carbide (SiC)

Case Studies

Topic Keywords/Concepts
Residential Electrical Wiring Design Electrical Wiring, Residential, Design
Industrial Motor Control System Motor Control, Industrial, System
Power Distribution System Design for a Building Power Distribution, Building, Design
Designing a Battery Management System for EVs Battery Management, Electric Vehicles, Design
Home Automation System Design Home Automation, System Design
Designing an Audio Amplifier Circuit Audio Amplifier, Circuit Design
Designing a Digital Clock Circuit Digital Clock, Circuit Design
Designing a Solar-Powered Water Pumping System Solar Power, Water Pump, System Design
Building a Line Following Robot Line Following, Robot, Design
Designing a Temperature Control System Temperature Control, Greenhouse, System Design
Designing a Wireless Communication System Wireless Communication, System Design
Designing a Data Acquisition System Data Acquisition, Environmental Monitoring, System Design
Designing a Traffic Light Control System Traffic Light, Control System, Design
Designing a Smart Grid System Smart Grid, System Design
Designing an Autonomous Drone Autonomous Drone, System Design
Designing a Wearable Health Monitoring Device Wearable Health, Monitoring Device, Design
Designing a Wireless Sensor Network Wireless Sensor, Sensor Network, Structural Health, Design
Designing a Power Factor Correction System Power Factor Correction, Industrial Applications, Design
Designing an Electric Vehicle Charging Station Electric Vehicle Charging, Station Design
Designing a Home Energy Management System Home Energy Management, System Design
Designing an Electric Powertrain Electric Powertrain, Small Aircraft, Design
Designing an EMC Test Setup EMC Test, Electromagnetic Compatibility, Design
Designing an Automated Test Equipment System Automated Test Equipment, System Design
Designing a PV System for Off-Grid Applications PV System, Off-Grid, Applications, Design
Designing an EV Battery Pack Cooling System EV Battery Pack Cooling, System Design
Designing a Fault Detection and Diagnosis System Fault Detection, Diagnosis, Power Systems, Design
Designing a Remote Monitoring System Remote Monitoring, Industrial Equipment, System Design
Designing a Wireless Charging System Wireless Charging, Electric Vehicles, System Design
Designing an Uninterruptible Power Supply Uninterruptible Power Supply, UPS, System Design
Designing a Biometric Access Control System Biometric Access Control, System Design
Designing a Voice-Controlled Home Automation Voice-Controlled Home Automation, System Design
Designing a Gesture Recognition System Gesture Recognition, System Design
Designing a Vehicle-to-Grid System Vehicle-to-Grid, V2G, System Design
Designing a Grid-Tied Wind Turbine System Grid-Tied Wind Turbine, System Design
Designing an HVDC Transmission System HVDC Transmission, High-Voltage Direct Current, Design
Designing a Rural Microgrid System Rural Microgrid, System Design
Designing a PLC-Based Control System PLC-Based Control, Programmable Logic Controller, Design
Designing a Radar Collision Avoidance System Radar Collision Avoidance, System Design
Designing a Real-Time Embedded System Real-Time Embedded, System Design
Designing a Smart Metering System Smart Metering, Energy Management, System Design
Designing a Telemetry System Telemetry, Remote Data Collection, System Design
Designing a Wireless Power Transfer System Wireless Power Transfer, System Design
Designing an Electric Maritime Propulsion System Electric Maritime Propulsion, System Design
Designing an AVR for Generators Automatic Voltage Regulator, Generator, Design
Designing an Electric Fence Security System Electric Fence Security, System Design
Designing a Power Quality Monitoring System Power Quality Monitoring, System Design
Designing Electric Vehicle Steering System Electric Vehicle Steering, System Design
Designing EV Battery Management System Electric Vehicle Battery Management, System Design
Designing Remote Healthcare Monitoring System Remote Healthcare Monitoring, System Design
Designing an Electrostatic Air Purification System Electrostatic Air Purification, System Design
Designing a Ground Penetrating Radar System Ground Penetrating Radar, System Design
Designing an Electric Vehicle Charging Infrastructure EV Charging Infrastructure, System Design
Designing a Smart Home Energy Management System Smart Home Energy Management, System Design
Designing an Industrial Process Control System Industrial Process Control, DCS, System Design
Designing an Electric Wheelchair Electric Wheelchair, System Design
Designing an RFID System RFID System, Radio Frequency Identification, Design
Designing Electric Vehicle Braking System Electric Vehicle Braking, System Design
Designing Electric Arc Furnace Control System Electric Arc Furnace Control, System Design
Designing Solar Tracking System Solar Tracking, Maximum Energy Harvesting, System Design
Designing Electrically Heated Clothing System Electrically Heated Clothing, System Design
Designing Wireless Sensor Network for Smart Cities Wireless Sensor Network, Smart Cities, Design
Designing an IoT Device IoT Device, Internet of Things, Design
Designing a Smart Grid Monitoring System Smart Grid Monitoring, System Design
Designing an EV Battery Swap Station EV Battery Swap Station, System Design
Designing a Wireless Environmental Monitoring Wireless Environmental Monitoring, System Design
Designing an Electric Mobility Scooter Electric Mobility Scooter, System Design
Designing a Wireless Waste Management System Wireless Waste Management, System Design
Designing an Electric Towel Warmer System Electric Towel Warmer, System Design
Designing a Wireless Inventory Management System Wireless Inventory Management, System Design
Designing an Electric Exercise Machine Electric Exercise Machine, System Design
Designing a Wireless Fleet Management System Wireless Fleet Management, System Design
Designing an Electric Food Warming System Electric Food Warming, System Design
Designing a Wireless Building Automation System Wireless Building Automation, System Design
Designing an Electric Skateboard Electric Skateboard, System Design
Designing a Wireless Asset Tracking System Wireless Asset Tracking, System Design
Designing an Electric Hand Dryer System Electric Hand Dryer, System Design
Designing a Wireless Water Leak Detection System Wireless Water Leak Detection, System Design
Designing an Electric Wheelbarrow Electric Wheelbarrow, System Design
Designing a Wireless Temperature Control System Wireless Temperature Control, System Design
Designing an Electric Foot Massager System Electric Foot Massager, System Design
Designing a Wireless Inventory Tracking System Wireless Inventory Tracking, System Design
Designing an Electric Mobility Walker Electric Mobility Walker, System Design
Designing a Wireless Energy Monitoring System Wireless Energy Monitoring, Smart Homes, System Design
Designing an Electric Pet Bed Warmer System Electric Pet Bed Warmer, System Design
Designing a Wireless Fire Alarm System Wireless Fire Alarm, Building, System Design
Designing an Electric Skate Scooter Electric Skate Scooter, System Design
Designing a Wireless Equipment Tracking System Wireless Equipment Tracking, Warehouses, System Design
Designing an Electric Baby Bottle Warmer System Electric Baby Bottle Warmer, System Design
Designing a Wireless Access Control System Wireless Access Control, Offices, System Design
Designing an Electric Ski Electric Ski, System Design
Designing a Wireless Parking Payment System Wireless Parking Payment, Cities, System Design
Designing an Electric Steering Wheel Warmer System Electric Steering Wheel Warmer, System Design
Designing a Wireless Equipment Monitoring System Wireless Equipment Monitoring, Factories, System Design
Designing an Electric Rollerblades Electric Rollerblades, System Design
Designing a Wireless Bicycle Locking System Wireless Bicycle Locking, Bike Sharing, System Design
Designing an Electric Car Seat Warmer System Electric Car Seat Warmer, System Design
Designing a Wireless Inventory Management System Wireless Inventory Management, Pharmacies, System Design

References (Websites, Courses used to learn)

[1] https://www.elprocus.com/everybody-know-basic-circuits-electronics/

[2] https://www.eleccircuit.com/simple-electronic-circuits/

[3] https://www.circuitbread.com/tutorials/introduction-to-control-systems-1.1

[4] https://www.homemade-circuits.com/circuit-projects-for-beginners-and-school-students/

[5] https://www.javatpoint.com/digital-electronics

[6] https://edurev.in/courses/23126_Power-Systems

[7] https://www.accessengineeringlibrary.com/content/book/9780071798327/back-matter/appendix2

[8] https://ocw.mit.edu/courses/6-061-introduction-to-electric-power-systems-spring-2011/

[9] https://www.teensinai.com/signal-processing-intermediate/

[10] https://ocw.mit.edu/courses/6-002-circuits-and-electronics-spring-2007/

[11] https://www.tutorialspoint.com/control_systems/control_systems_introduction.htm

[12] https://matlab-code.org/signal-processing-projects/

[13] https://testbook.com/digital-electronics

[14] https://www.tutorialspoint.com/control_systems/index.htm

[15] https://www.edx.org/learn/circuits/the-national-university-of-singapore-circuits-for-beginners

[16] https://ocw.mit.edu/courses/6-061-introduction-to-electric-power-systems-spring-2011/pages/syllabus/

[17] https://www.khanacademy.org/science/physics/circuits-topic

[18] https://www.javatpoint.com/control-system-tutorial

[19] https://www.youtube.com/watch?v=haaRTKm8ePQ

[20] https://www.youtube.com/watch?v=ppqJ3bYOUFI

[21] https://www.electronics-tutorials.ws/

[22] https://www.allaboutcircuits.com/

[23] https://www.electrical4u.com/

[24] https://www.electronics-notes.com/

[25] https://www.electronicshub.org/

[26] https://www.electronicsforu.com/

[27] https://www.electronicdesign.com/

[28] https://www.electropages.com/

[29] https://www.electronicsweekly.com/

[30] https://www.electronics-lab.com/

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Dumping all my childhood passion of electronics & electrical into this central repo. It can be DIY Projects of the past, Concepts gathered during B.Tech or the ones that I got to learn in K-12.

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