
549
Saturation, colour, 440
current, 132,183
Sawtooth waveform, 422
Scales, 526-527,531
Scanning,
9,10,250,426
Scanning circuits, 435-439
Schmitt trigger, 479
Screening, principle of electric, 399-401
principle of magnetic, 403-405
Secondary cell, 503
Secondary emission, 416
Second-channel interference, 384
See-saw circuit, 462
Selectivity, 115,255,358-372,401,412
andQ, 358-367
Selectivity curve, 361-371
Self-inductance, 60,99,275
Self-oscillating mixer, 379
Semiconductor, 21,129,130,134
i-type, 142
metal-oxide-semiconductor, 166
metal-oxide-silicon, 166
n-type,
140,149
p-type, 140,149
Semiconductor devices, 129
Semiconductor diode, 144,235,50 ...