Electronic Communication Articles:
This Electronic Communication Articles which includes the following topics:
- Principles of Communication Systems
- Need of Modulation in Communication System
- Bandwidth Requirement in Communication System
- External Noise in Communication System
- Internal Noise in Communication System
- Noise Calculation in Electronic Communication System
- Noise Figure in Communication System
- Noise Temperature in Communication System
- Amplitude Modulation Theory
- Generation of Amplitude Modulation
- Single Sideband
- Define Suppression of Carrier
- Methods of Suppressing Unwanted Sidebands
- Extensions of Single Sideband Amplitude Modulation
- Theory of Frequency Modulation and Phase Modulation
- Noise and Frequency Modulation
- Generation of Frequency Modulation
- Tuned Radio Frequency Receiver
- Superheterodyne Principle
- Transistor RF Amplifier Circuit
- Frequency Changing and Tracking in Receivers
- Intermediate Frequency Amplifier
- Simple Diode Detector
- Working Principle of Automatic Gain Control
- Communication Receiver Block Diagram
- Delayed Automatic Gain Control
- Squelch Circuit
- Automatic Frequency Control Block Diagram
- Direct Synthesizer Block Diagram
- Indirect Synthesizer
- FM Receiver Block Diagram
- Amplitude Limiter in FM Receiver
- Slope Detector FM Demodulation
- Phase Discriminator
- Ratio Detector Circuit
- Stereo FM Multiplex Reception
- Product Demodulator
- Receiver Types
- Fundamentals of Transmission Lines
- Losses in Transmission Lines
- Standing Waves in Transmission Lines
- Quarter Wavelength Transmission Line
- Reactance Properties of Transmission Lines
- Smith Chart for Transmission Line
- Double Stub Matching
- Two Hole Directional Coupler
- Choke Balun
- Fundamentals of Electromagnetic Waves
- Reflection of Waves
- Refraction of Waves
- Interference of Electromagnetic Waves
- Diffraction of radio waves
- Electromagnetic Spectrum
- Uses of Ground Wave Propagation
- Sky Wave Propagation Frequency Range
- Space Waves
- Tropospheric Scatter Propagation
- Extraterrestrial Communications
- Antenna Definition
- Antenna Characteristics
- Radiation Pattern of Antenna
- Effects of Ground on Antenna Performance
- Effects of Antenna Height
- Antenna Coupling
- Directional High Frequency Antenna
- Parabolic Antenna
- Horn Antenna Design
- Lens Antenna
- Wideband Antenna Types
- Rectangular Waveguides
- Reflection of Electromagnetic Waves by a Conducting Surface
- Parallel Plane Waveguide
- Rectangular Waveguide Derivation
- Circular Waveguide
- Methods of Exciting Waveguides
- Waveguide Coupling
- Waveguide Junctions
- Impedance Matching and Tuning in Waveguide
- Cavity Resonators
- Directional Coupler Waveguide
- Waveguide Isolator and Circulators
- Waveguide Mixers and Detectors
- Waveguide Switch Design
- Triode Equivalent Circuit
- Planar Triode Construction
- Multicavity Klystron
- Reflex Klystron Oscillator
- Cavity Magnetron Working
- Types of Magnetron
- Traveling Wave Tube Working
- Types of Travelling Wave Tubes
- Crossed Field Amplifier
- Trapatt Diode Construction and Working
- Stripline and Microstrip Transmission Line
- Surface Acoustic Waves Devices
- High Frequency Limitations
- Microwave Transistors
- Varactor Diode Operation and Characteristics
- Frequency Multiplier Circuit
- Parametric Amplifier
- Parametric Amplifier Types
- Tunnel Diode Equivalent Circuit
- Negative Resistance Amplifier
- Tunnel Diode Applications
- Gunn Effect
- Gunn Diode Working Principle
- Impatt Diode Working
- Pin Diode Construction
- Schottky Barrier Diode
- Ruby Maser
- Cryogenically Cooled Amplifiers
- Pulsed Ruby Laser
- Continuous Wave Gas Laser
- Semiconductor Lasers
- Types of Optoelectronic Devices
- Measurement of Information in Communication System
- Noise in Information
- Telegraphy in Electronic Communications
- Telemetry in Electronic Communications
- Digital Fundamentals
- Binary Number System in Digital Electronics
- Digital Electronics Basics
- Characteristics of Data Transmission Circuits
- Digital Codes Types
- Error Detection and Correction Codes
- Data Communication Circuit using Modem
- RS 232 Interface Modem
- Interconnection of Data Circuits
- Centralized Switched Telephone Network
- Switching Systems in Digital Communication
- Network Protocols in Digital Communication
- Multiplexing in Electronic Communication
- Coaxial Cable in Communication System
- Microwave Link in Electronic Communication
- Applications of Tropospheric Scatter Links
- Submarine Cables
- Routing Code and Signaling System
- Basic Radar System Block Diagram
- Radar Performance Factors
- Pulsed Radar System Block Diagram
- Antenna Scanning Methods
- Antenna Tracking System
- Display Methods in Radar System
- Pulsed Radar Systems
- Doppler Effect in Radar
- Moving Target Indicator Radar Block Diagram
- Radar Beacons
- Frequency Modulated Continuous Wave Radar
- Phased Array Radars
- CW Doppler Radar Block Diagram
- Introduction to Television
- Television Systems and Standards
- Monochrome Television Transmitter
- Sawtooth Waveform in Beam Scanning
- TV Video Waveform
- Monochrome Television Receiver Block Diagram
- TV Receiver Synchronizing Circuits
- Vertical Deflection Circuit in TV
- Television Horizontal Deflection Circuit
- Color TV Transmission and Reception
- Color TV Transmission
- Color Picture Tube Working
- Color Television Receiver Block Diagram
- Fiber Optics History
- Light Wave Spectrum
- Construction of Optical Fiber Cable
- Optical Fiber Classification
- Fiber Losses
- Fiber Optic Components and Systems
- Installation of Fiber Optic Cable
- Fiber Optic Testing
- Power Budget in Optical Fiber