1.SOME FUNDAMENTALS 1
2.CAPACITANCE AND INDUCTANCE 16
3.THERMIONIC EMISSION AND THE DIODE 31
4.MULTIELECTRODE VALVES 38
5.SIMPLE MULTISTAGE AMPLIFIERS 55
6.GAS-FILLED TUBES 62
7.PHOTO-ELECTRIC CELLS 71
8.RECTIFIERS AND POWER SUPPLIES 76
9.FEEDBACK 93
10.THE CATHODE FOLLOWER 100
11.STABILISED POWER SUPPLIES 107
12.NOISE 118
13.INTERFERENCE AND SCREENING 126
14.FILTERS AND ATTENUATORS 139
15.BIOLOGICAL AMPLIFIERS 153
16.POWER AMPLIFIERS 165
17.OSCILLATORS 172
18.THE CATHODE-RAY TUBE 185
19.TRIGGER CIRCUITS 204
20.TIME BASES 212
21.SEMICONDUCTORS AND TRANSISTORS 232
22.TRANSISTOR CIRCUITRY 245
INDEX 259