Electronics Engineering Articles:
AC Regulator – Definition and Classification
Advantages and Disadvantages of Digital Communication
Advantages and Disadvantages of JFET
Advantages of Negative Feedback Amplifier
Analog Storage Oscilloscope Block Diagram and Its Workings
Applications of FETs (Field Effect Transistors)
Astable Multivibrator – Definition and Types
Avalanche Photodiode – Definition, Basic Structure and Workings
Balanced Slope Detector – Working, Advantages and Disadvantages
Baritt diode – Working and Applications
Base Bias Circuit With Collector and Emitter Feedback
Base Bias with Collector Feedback Circuit
Base Modulation Circuit Working Principle
Basic Block Diagram of Communication System
Basic Elements of Digital Communication System
Basic Structure of PN Junction in Semiconductor
Bias Stability Factor of Transistor
Binary Number System (Definition, Conversions & Examples)
Bistable Multivibrator – Working and Types
Block Diagram of a General Purpose CRO and its workings
Block Diagram of AM Transmitter
Blocking Oscillator – Definition, Operation and Types
Bootstrapped Darlington Circuit Operation and its Equivalent Circuit
Breakdown Voltage of PN Junction Diode
Carrier Concentration in Intrinsic Semiconductor
Carrier Lifetime in Semiconductor
Cascaded Differential Amplifier Working Principle
Cascaded FET Amplifier Circuit Diagram
Cascode Amplifier or CE-CB Configuration
Cellular Mobile Radio System – Structure and its Workings
Characteristics of Negative Feedback Amplifiers
Characteristics of Regulated Power Supply
Charge Densities in Extrinsic Semiconductor
Charge Neutrality Equation in Semiconductor
Clapp Oscillator – Circuit Diagram and Operation
Class A Power Amplifiers (Direct Coupled with Resistive Load)
Class A Push Pull Amplifier – Working Principle, Advantages & Disadvantages
Class AB Power Amplifier Working Principle
Class AB Push Pull Amplifier – Circuit Diagram, Operation and Drawbacks
Class B Power Amplifier – Operation and Efficiency derivation
Class B Push Pull Amplifier – Circuit Diagram, Operation and Derivation
Class C Power Amplifiers – Circuit Diagram, Operation and Applications
Class D Power Amplifiers – Circuit Diagram, Operation and Applications
Classification of Communication
Classification of Gas Filled Tubes
Classification of Power Amplifiers
Classification of Pulse Signals
CMRR of Op Amp (Common Mode Rejection Ratio)
Cold Cathode Display or Nixie Tube – Operation and Characteristics
Collector Modulation Circuit – Working, Advantages and Disadvantages
Colpitts Oscillator using Transistor Circuit
Common Drain JFET Amplifier or Source Follower
Common Gate JFET Amplifier and its AC Equivalent Circuit
Common Source JFET Amplifier with AC Equivalent Circuit
Commutating Capacitor or Speed up Capacitor
Compensating Network in Op Amp
Complementary Metal Oxide Semiconductor (CMOS)
Complementary Symmetry Push Pull Amplifier
Compound Semiconductor Materials
Constant Current Bias in Differential Amplifier
Constant Current Source in Differential Amplifier
Constant Voltage Transformer (CVT) – Construction and Working Principle
Construction and Working of Vacuum Pentode
Construction and Working of Zener Diode
Construction of Vacuum Tetrode, Working and Applications
Continuity Equation in Semiconductor
Controlled Transistor Series Regulator or Negative Feedback Regulator
Controlled Transistor Series Regulator with Short Circuit Protection
Conversion of Hybrid Parameters in Transistor Three Configurations
Crystal Oscillators – Circuit, Working, Advantages and Disadvantages
Current Amplifier – Definition and Equivalent Circuit
Current Components in PN Junction Diode
Current Series Feedback Amplifier Circuit
Current Shunt Feedback Amplifier Circuit
Darlington Amplifier – Circuit Diagram, Characteristics, Merits and Applications
Darlington Pair Transistor – Circuit Diagram and its Workings
DC Equivalent Circuit of Transistor
DC Load Line and Bias Point of FET Circuit.
Decimal Number System (Definition, Conversions & Examples)
Depletion Type MOSFET – Construction, Operation and Characteristics
Determination of Diode Characteristics
Determination of h Parameters from Static Characteristics
Differential Amplifier with Two Op Amp
Differential Input and Differential Output Amplifier
Digital Satellite Communication – Definition and Advantages
Diode Clamping Circuit – Positive and Negative Clamping
Diode Clipping Circuit – Types and Applications
Diode Failure Modes and Causes
Direct Coupled Transistor Amplifier – Operations and Equivalent Circuit
Display of Electrical signals by Oscilloscope
Double Differentiation – Derivation
Double Tuned Amplifier – Circuit Diagram and Operation
Drift Current and Diffusion Current in Semiconductor
Dual Gate MOSFET – N Channel Depletion Type MOSFET
Dual Input Balanced Output Differential Amplifier
Dual Input Unbalanced Output Differential Amplifier
Early Effect and Base Width Modulation
Ebers Moll Model for PNP Transistor
Effect of Internal Transistor Capacitance
Effect of Negative Feedback on Bandwidth
Effect of Negative Feedback on Input Impedance
Effect of Negative Feedback on Output Impedance
Effect of temperature on PN diode characteristics
Electron Orbits and Energy Levels
Elemental Semiconductor Materials
Emitter Coupled Clipper Circuit
Emitter Follower at High Frequencies
Emitter Follower Circuit – Operation, Advantages and Applications
Emitter Modulation – Circuit Diagram and its Operation
Energy Band Diagram of Semiconductors, Insulators and Metals
Energy Band Theory of Crystals
Enhancement Type MOSFET – Construction, Operation and Characteristics
Equilibrium Conditions in Semiconductor Physics
Experimental Determination of Hybrid Parameters
Explain Cold Cathode Gas Filled Diode
Explain Conduction in Intrinsic Semiconductors
Explain Conductivity of Metals
Explain Distortion in Amplifier? | Types of Amplifier Distortion
Explain Steady State Conditions in Semiconductor
Explain Transistor Current Components
Facsimile (FAX) Machine – Definition, Operation and Applications
Feedback Amplifier – Block Diagram, Definition, Operation and Types
Feedback Pair Connection – Operation and its Equivalent Circuit
Fermi Dirac Function in Semiconductor
Fermi Level in Extrinsic Semiconductor
FET as a Voltage Variable Resistor (VVR)
FET Biasing Methods – Fixed Bias, Self Bias, Potential Divider Bias and Current Source Bias
Fet Tuned Amplifier – Circuit Diagram and Frequency Response
Field Emission or Cold Cathode Emission
Fixed Bias Circuit Diagram – Advantages and Disadvantages
Fixed Negative Voltage Regulator
Fixed Positive Voltage Regulators
Foster Seeley Detector – Circuit Diagram, Working and its Phasor Diagram
Franklin Oscillator Circuit Diagram
Frequency and Phase Response Curves of a Single Stage Amplifier
Frequency Response of Common Mode Gain of Differential Amplifier
Frequency Response of RC Coupled Amplifier
Frequency Stability of Oscillator
Gate Controlled Switch (GCS) Circuit Operation and Advantages
Gate Turn Off Thyristor (GTO) – Symbol, Operations and Applications
Generalized FET Amplifier Circuit
Generation of DSBSC Signal using Balanced and Ring Modulator
Harmonic Distortion in Power Amplifier – Waveform and Derivation
Hartley Oscillator using Transistor Analysis
Heterojunction Lasers – Definition, Construction and Workings
Hexadecimal Number System (Definition, Conversions & Examples)
High Pass RC Circuit Diagram, Derivation and Application
How to use a Transistor as a Diode – Working and Equation
Hybrid Parameters of Transistor or h Parameters and Hybrid Model
IC 741 Op Amp Pin diagram and its Workings
Impedance Coupled Transistor Amplifier
Important Points Regarding Working of Transistors
Integrated Injection Logic (IIL) Circuit
Inverter – Definition and Classification of Inverters
IR Emitters or Infrared-emitting diodes
JFET Differential Amplifier – Circuit Diagram and its Workings
Junction Field Effect Transistor (JFET) – Construction, Symbols and Operation
Large Signal Tuned Amplifier – Operation and its Equivalent Circuit
LC Oscillator Circuit – Definition, Types and Equation
Leakage Current in a Transistor and Breakdown Voltage
Light Activated SCR (LASCR) – Symbol, Construction and Operation
Light Dependent Resistors (LDRs) – Definition, Construction, Workings and Applications
Linear Diode Detector or Envelope Detector
LM340 Series Voltage Regulator
Low Frequency Response of BJT Amplifier
Low Frequency Response of FET Amplifier
Low Pass RC Circuit Diagram, Derivation and Application
Luminescence – Definition and Types
Mass Action Law in Semiconductor
Metal Insulator Semiconductor Field Effect Transistors (MISFETs)
Methods of Sweep Voltage Generation
Miller Effect in Amplifier Frequency Response
Miller Sweep Circuit and Miller Bootstrap Sweep Circuit
Millers Theorem and its Equivalent Circuit
Modulation – Definition, Types and Need for Modulation
Monochrome TV Transmitter – Block Diagram and its Workings
Monostable Multivibrator – Operation, Types and Application
Motion in Combined Electric and Magnetic Fields
Motion of an Electron in a Magnetic Field
Motion of Charged Particle in Electric Field
Multivibrator definition and Types (Astable, Monostable and Bistable)
N Channel Power MOSFETs or V-MOSFET or V-FET
Negative Resistance Oscillators – Working and Types
Noise in Amplifiers and its Types
Octal Number System (Definition, Conversions & Examples)
Op Amp Differential Amplifier Circuit Diagram and its Operation
Operation and Power Control of Cellular Systems
Operation of Oscillator Circuit
Operational Transconductance Amplifier (OTA)
Optical Absorption in Electronics
OTA Adder (Summer) and OTA Lossy Integrator
OTA as Programmable Resistor, Grounded Resistor and Floating Resistor
OTA Based Ground Inductor and Floating Inductor
OTA in Sample and Hold Circuits
OTA Voltage Amplifier Circuit Diagram
Output Stage of an Op Amp and its Voltage Transfer Characteristics
Peak to Peak Detector – Working Principle and Applications
Phase Reversal in Single Stage Transistor Amplifier
Phase Splitter Circuit for Push Pull Power Amplifiers (or Phase Inverter)
Photoconductivity – Definition, Working and its Applications
Photodetectors – Definition and Applications
Photoemissive cells or Tubes – Working Principle and Types
Pin Photodiode – Definition, Working and Applications
PN Junction Diode Applications
Point Contact Diode Construction and Working
Power BJT – Construction, Operation and its Characteristics
Power Converter – Definition and Classification
Power Diode – Structure, Symbol, Characteristics and Types
Pulse Characteristics and Terminology
Push Pull Amplifier – Circuit Diagram and its Workings
Quantitative Theory of PN Junction Diode
Quasi Complementary Push Pull Amplifier
Radio Communication System – Block Diagram and types
RC Coupled Transistor Amplifier – Operations, Derivation and Applications
RC High Pass Circuit as Differentiator
RC Low Pass Circuit as Integrator
Regulated and Unregulated Power Supply
Relaxation Time, Collision Time and Mean Free Path
Rutherford Nuclear Model of Atomic Structure
Satellite Communication System – Definition, Block Diagram, Advantages and Disadvantages
Sawtooth Voltage Generator Circuit Diagram and Waveforms
SCR as Full Wave Rectifier Circuit Diagram
SCR as Half Wave Rectifier Circuit Diagram
Selection of Operating Point in Transistor Biasing
Self Bias or Potential Divider Bias Circuit
Series Diode Configurations with DC Inputs
Series Voltage Regulator – Block Diagram and Working Principle
Shunt Voltage Regulator Block Diagram
Signal Definition and Classification of Signals
Signed Binary Numbers (Definition, Conversions & Examples)
Silicon Controlled Switch (SCS) – Symbol, Operation, Advantages and Application
Simple Biasing Circuit Diagram
Simple Slope Detector – Circuit diagram and its Characteristics
Single Input Balanced Output Differential Amplifier
Single Input Unbalanced Output Differential Amplifier
Single Mesh and Multi Mesh Network
Single Phase Dual Converter – Circuit Diagram and Four Quadrant of Operation
Single Phase Full Bridge Inverter
Single Phase Full Wave Controlled Rectifier (or Converter)
Single Phase Half Wave Controlled Rectifier (or Converter)
Single Sideband Modulation (SSB)
Single Tuned Amplifier – Circuit Operation and Limitations
Space Charge Region at a Junction
Square Law Detector Circuit and Working Principle
Square Law Diode Modulator – Circuit Diagram and its V-I Characteristics
Stagger Tuned Amplifier – Circuit diagram and its Workings
Step Down Chopper with R-L-EbLoad
Step up Chopper – Definition, Circuit Diagram and its Working Principle
Step up Step down Chopper – Working Principle
Swamping Resistor in Differential Amplifier
Sweep Frequency Generator – Block Diagram and its Workings
Switch Mode Power Supply (SMPS) or Switching Regulators
Switching Characteristics of Power MOSFET
Switching Diode in Electronics
Symmetrical and Unsymmetrical Triggering
Terminal Characteristics of Junction Diodes
Thermal Resistance – Definition, Circuit Diagram and Equation
Three Op Amp Differential Amplifier
Three Phase Cycloconverter Circuit Diagram and its Workings
Three Terminal IC Voltage Regulators – Block Diagram
Time Base Generator – Working Principle and Types
Transconductance Amplifier – Definition and Equivalent Circuit
Transformer Coupled Class A Power Amplifier
Transformer Coupled Transistor Amplifier – Working Principle
Transistor Action : Operation of PNP Transistor
Transistor approximation (Ideal, Second and Higher)
Transistor as a Switch Circuit Diagram and Working
Transistor as an Amplifier – Circuit Diagram and Its Workings
Transistor Circuit Configurations (CB, CE, CC)
Transistor Clipper Circuit and Waveforms
Transistor Current Sweep Circuit
Transistor Detector Circuit Working Principle
Transistor Lead Identification and Testing
Transistor Load Line Analysis (DC and AC Load Line and Q Point)
Transistor Series Voltage Regulator or Emitter Follower Voltage Regulator
Transistor Terminals (Emitter, Collector and Base)
Transition and Diffusion Capacitance
Transresistance Amplifier – Definition and Equivalent Circuit
TTL Characteristics and other TTL Series
Tuned Amplifiers – Definition, Classification and Advantages
Tuned Base Oscillator – Definition and Working Principle
Tuned Collector Oscillator – Definition, Working and Equation
Tuned Drain Oscillator – Circuit Diagram and Equation
Tunnel Diode Construction and Working
Two Dimensional Motion in a Uniform Electric Field
Two Supply Emitter Bias Circuit
Types of Amplitude Modulation (AM)
Types of Power Supply in Electronics
Types of Transistor Oscillators
UJT as Over Voltage Detector Circuit Diagram
UJT Relaxation Oscillator – Circuit Diagram and its Workings
UJT Triggering of SCR Working Principle
Uninterruptible Power Supply (UPS) – Block Diagram and its Workings
Vacuum Triode, Construction and Working
Variations of Hybrid Parameters of a Transistor
Various Bias Compensation Methods
Various Stages in a Practical Power Amplifier and Block Diagram
Varistors or Voltage Dependent Resistors (VDRS)
Vestigial Sideband Modulation System (VSB)
Voltage Amplifier – Definition and Equivalent Circuit
Voltage Level Translator (Level Shifter)
Voltage Multipliers – Voltage Doublers, Triplers and Quadruplers
Voltage Series Feedback Amplifier Circuit
Voltage Shunt Feedback Amplifier Circuit
What are the Essential Components of an Oscillator?
What is a Digital Integrated Circuit?
What is a Floating Point Number?
What is a thermistor? – Definition, Symbol and V-I Characteristics
What is Active Components and Passive Components?
What is Alphanumeric Codes? – ASCII code, EBCDIC Code
What is an Ideal Diode – Working and its V-I Characteristics
What is Analog Signal and Digital Signal?
What is Atomic Bonds and Types?
What is Binary Coded Decimal (BCD) Code?
What is Bleeder Resistor? – Working and Its Functions
What is Capacitor in Electronics?
What is Cathode or Emitter and Types of Cathode?
What is Clipper Circuit? – Definition and Classification
What is Comparator in Electronics? – Classification and Applications
What is Crossover Distortion and how to eliminate it?
What is Crystalline Structure?
What is Current Boosting in Voltage Regulator?
What is Current Conveyors (CCs)?
What is Current Limiting Protection?
What is Current Mirror? – Circuit Diagram and its Workings
What is Demodulation or Detection? – Need of demodulation
What is DIAC? – Symbol, Construction, Operation and Applications
What is Diode Transistor Logic (DTL) Circuit?
What is Double Precision System?
What is Dual Power Supply? -Circuit Diagram and its Workings
What is Emitter Coupled Logic (ECL) Circuit?
What is Excess-3 Code? (Definition and Examples)
What is Extrinsic Semiconductor?
What is Focusing Device in Cathode Ray Oscilloscope and why it is required?
What is Frequency Response of an Amplifier?
What is Gray code? (Definition, Conversions & Examples)
What is Hall Effect in Semiconductor?
What is Inductor in Electronics?
What is Intrinsic Semiconductor?
What is Low Frequency Compensation?
What is Multistage Amplifier? – Types, Block Diagram and Analysis
What is Optoelectronic Devices?
What is Oscillator? – Types of Oscillators
What is Photoelectric Emission and Laws of Photoelectric Emission?
What is Resistor in Electronics?
What is Resistor Transistor Logic (RTL) Circuit?
What is Schottky Diode? – Definition, Symbols and Construction
What is Shockley Diode? – Symbol, Operation and Applications
What is Single Stage Transistor Amplifier? – Circuit Diagram and its Workings
What is Step Recovery Diode? – Working and Applications
What is Surge Current? – Definition and Workings
What is Thermal Runaway and Heat Sink?
What is Thyristor? – Thyristor Family and its Applications
What is Transistor Biasing? – Types of Biasing
What is Transistor Transistor Logic (TTL) Circuit?
What is Tristate Logic or Three State Logic Circuit?
What is Vacuum Diode, Construction, Working and Applications