Читать книгу Letters of a Radio-Engineer to His Son - John Mills - Страница 2

LETTERS OF A RADIO-ENGINEER TO HIS SON

3 LETTER 1 ELECTRICITY AND MATTER

9 LETTER 2 WHY A COPPER WIRE WILL CONDUCT ELECTRICITY

16 LETTER 3 HOW A BATTERY WORKS

27 LETTER 4 THE BATTERIES IN YOUR RADIO SET

34 LETTER 5 GETTING ELECTRONS FROM A HEATED WIRE

40 LETTER 6 THE AUDION

49 LETTER 7 HOW TO MEASURE AN ELECTRON STREAM

58 LETTER 8 ELECTRON-MOVING-FORCES

67 LETTER 9 THE AUDION-CHARACTERISTIC

78 LETTER 10 CONDENSERS AND COILS

87 LETTER 11 A “C-W” TRANSMITTER

97 LETTER 12 INDUCTANCE AND CAPACITY

114 LETTER 13 TUNING

126 LETTER 14 WHY AND HOW TO USE A DETECTOR

142 LETTER 15 RADIO-TELEPHONY

154 LETTER 16 THE HUMAN VOICE

167 LETTER 17 GRID BATTERIES AND GRID CONDENSERS FOR DETECTORS

176 LETTER 18 AMPLIFIERS AND THE REGENERATIVE CIRCUIT

187 LETTER 19 THE AUDION AMPLIFIER AND ITS CONNECTIONS

199 LETTER 20 TELEPHONE RECEIVERS AND OTHER ELECTROMAGNETIC DEVICES

212 LETTER 21 YOUR RECEIVING SET AND HOW TO EXPERIMENT

230 LETTER 22 HIGH-POWERED RADIO-TELEPHONE TRANSMITTERS

242 LETTER 23 AMPLIFICATION AT INTERMEDIATE FREQUENCIES

251 LETTER 24 BY WIRE AND BY RADIO