Page 79 - RTH3BA Preview

INDEX BY CHAPTER

FM wave power distribution 412 digital TV signal strength 397
Foster-Seeley discriminator 417 diplomacy 390
frequency multiplier 292 DTV weak signal 398
limiter 416 external intermodulation 403
modulation index 409 free space path loss 402
PLL FM discriminator 419 fundamental overload 391
pre-emphasis 413 harmonic interference 390
ratio detector 418 IF interference 392
simple FM transmitter 405 ignition noise 395
voltage controlled oscillator 406 industrial heating 394

I interference to digital services 397
intermodulation 399
mains interference 394
Inductance 116 periodic RFI 395

power line interference 396
choke coils 121
receiver intermodulation 400
coefficient of coupling 122
RF choke 393
coiling a conductor 118
telephone interference 394
current lags voltage 120
television interference 387
energy in a magnetic field 121
transmitter intermodulation 401
equation for inductance 118
ultrasonic detector 396
Henry definition 121
wide area PLI 397
Inductance - what is it? 116
inductance in parallel 123 M
inductance in series 123
inductive reactance 123 Magnetism 64
inductive reactance in series & parallel 123 atomic theory of magnetism 69
inductor symbols 119 Barkhausen Effect 74
Joseph Henry 125 Curie temperature. 71
lagging current 120 electromagnet do it yourself 67
losses in a real inductor 124 ferromagnetism 69
mutual inductance 122 looping a conductor 66
phase and inductance 125 magnetic field 65
self induction 117 magnetic field energy 74
time constant 120 magnetic field lines 71
toroidal inductor 119 magnetising and demagnetising 71
magnetism and electricity 64
Interference 387 magnetism of the earth 72

alternator whine 394 permeability 68
audio rectification 393 relays 73

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