Electronic Guide
A
Accuracy of measurements
Amplifer - simple JFET amp
Amplifiers and Power
Amplifier Classes (A, B, and AB) and their limitations
Amplitude Modulation and Demodulation
AM Waves and their spectrum
Analog Signals
Analog or Digital?
Analog to Digital Conversion
ASCII Code
Antennas
Antenna Arrays
Audio and Analog
Audio Amplifiers
B
Barkhausen Criterion (for oscillators)
Beam/Waveguide Coupling
Black and White TV
Binary Logic and Switches
Bipolar Transistors
Bits
Bi-Wiring Loudspeakers
Broadcasting
Buffers
C
Cables (Audio)
Cables (approximations for a short run)
Cable Capacitance and Audio Signals
Cables (materials properties and skin effect)
Cables and Power Flow
Cables and Loudspeakers (Java model)
Cables (twin feed) and Skin Effect
Capacitors
CD Player
Characteristic Curves of a Bipolar Transistor.
Characteristic Curve of a Diode
Characteristic Curves of a Junction FET
(more on JFET characteristics)
Characteristic Curves of a MOSFET
Charge
Charge Flow and Power
Circuit Diagrams
Class A and Class B (Amplifiers)
Class AB (Amplifiers)
Clipping
Coaxial Audio Interconnecting Cables
Coaxial Cable EH Field Patterns
Coded Orthogonal Frequency Division Multiplexing and UK Broadcasting.
Codes
Coherence
Colour TV
Colour code
Compact Disc
Complex numbers
Conductors and Semiconductors
Conventional Current
Conversion Gain
Crossed Wires
Crossover networks and clipping
Current Amplifiers
Current and Charge
Current Sources
Current through a resistor
Cut off in waveguides
Cyphers
D
Diode News
Decibels and Power
Differentiator (analog)
Digital Audio Broadcasting (DAB)
Digital Modulation
Digital Signals
Digital to Analog Conversion (basic)
Digital to Analog Conversion (signal reconstruction)
Dielectric Capacitors
Dielectric Constant
Differential Amplifiers
Diodes (Semiconductor)
Diodes (Valve)
Diodes and Triodes
Diode Logic
Diodes and Rectification
Diplexing and balancing
Dipole Antennas
Dipole Arrays
Distortion
Dither and sampling
Dispersion and Loss in Transmission Lines
Double Sideband Suppressed Carrier Waves (BSDSC)
E
Engineers Tribune
Feedback
Feedback Oscillators
Ferrite Rods and Loop Antennas
Field Effect Transistor (JFET)
Field Effect Transistor (more details)
FET Logic
Fibre Optics and Modes
Filter (RLC)
Filters (active & passive)
Filters (audio)
Filters (RF and IF)
Fourier Transforms
Free Space Modes
Frequency Conversion
Frequency Conversion
Frequency Modulation
Frequency Response of a High Pass Filter [Java]
Frequency response of a Low Pass filter [Java]
F
Feedback
Feedback Oscillators
Ferrite Rods and Loop Antennas
Field Effect Transistor (JFET)
Field Effect Transistor (more details)
FET Logic
Fibre Optics and Modes
Filter (RLC)
Filters (active & passive)
Filters (audio)
Filters (RF and IF)
Fourier Transforms
Free Space Modes
Frequency Conversion
Frequency Conversion
Frequency Modulation
Frequency Response of a High Pass Filter [Java]
Frequency response of a Low Pass filter [Java]
G
Gain
Gaussian Beam Modes
Group Delay and Filters
Gunn Oscillators
H
Heterodyning and complex signals
Heterodyne reception and calibration
Heterodyne Receivers (THz)
High Pass Filter [Java]
Holes
I
Inductors
Information
Integrator (analog)
Interferometry (Passive Ranging)
Insulators
J
Junction Field Effect Transistor
L
Lasers
Lenses
Link Gain
Log-amp
Log-Period Antenna
Logic
Long Playing Records
Long Tailed Pairs
Longwave/Mediumwave Antennas
Loudspeakers
Loudspeaker Cables
Low Pass Filter [Java]
M
Main Lobes
Measurement
Metal Oxide Silicon FETs (MOSFETs)
Microwave Antennas
Minimum Detectable Temperture.
Mixers
Modes and waveguides
Monchrome TV
MOSFET Switches (logic)
Moving Charges
Multiplexing (frequency division multiplexing)
N
NAND/NOR Logic Gates
Negative Resistance Oscillators
Noise Temperature
O
Ohm's Law
One Time Pads
Optical Circuits
Optical Fibre
Optical Oscillators
Op-Amps and Feedback
Op-Amps and how they work (internal circuitry)
Op-Amps as amplifiers or Tone Controls
Orthogonal Frequency Division Multiplexing (OFDM)
Oscillators (Negative Resistance)
P
PEi-Genesis
Passive Ranging
Peak Detector
Pentodes (Valves)
Perpetual Motion?
Photoconductive detectors and mixers
Pixels and Objects
Polarisers
Potential Difference
PN Junction
Potentiometers
Potential Dividers
Power
Power Amplifiers
Power Efficiency of Amplifiers
Power Flow guided by cables
Power Supply
Power Supplies and ripple
Propagation constant in waveguides
Push-Pull Amplifier
(more info on) Push-Pull
Q
Quadrature Amplitude Modulation (QAM)
Quantum Mechanics
Quasi Optics
R
Radar (Pulsed)
Radar (FMCW)
Radar (Weather)
Radiation Resistance
Radiation Resistance of a Dipole.
Ranging (Passive alternative to Radar)
Rayleigh-Jeans Region (of the spectrum)
Reactance (complex) of capacitors and inductors.
Resistors
Resistors - basic properties
Resistors - Potential Dividers
Resistors - Volume Controls and Loading
Resistors - Equivalent Circuits
Resonant RLC Filter [Java experiment]
Ripple (power supplies)
Roof Mirrors
Rubber (Zener) Diodes
S
Sampling Theorem
Semiconductors
Series Pass Regulation
Shannon's Equation
Sidebands
Sidelobes
Signals
Signal Reconstruction
Skin Effect
Skin Effect and Conductivity
Skin Effect and Stranded Wires
Skin Effect and Wire Diameter
Sky Noise
Smoothing Capacitor
Spatial Interferometry
Spectrum of AM Waves
Square-Law Mixers
Stereo FM Radio
Superheterodyne Receivers
T
Thermionic Emission
Terahertz Heterodyne Receivers
Tetrodes (Valves)
Tone Controls
Transconductance of a JFET
Transformers in power supplies
Transformers and Inductors
Transmission Line
Triodes (Valves)
Twin Feeder EH Field Patterns
Twin Feed and Loudspeakers (Java model)
V
Valves
Variable Resistors
Video Signals
Vinyl (LP) digital?
Voltage Amplifiers
Volume Controls
W
Waveguide
Waveguides and Modes
Whip Antennas
Y
Yagi-Uder Antennas
Z
Big zeta
Zener Diodes and d.c. stabilisation