Tubes

Articles
Title
One Tube Telegraphic Oscillator (T012E)
One Tube MW Receiver (T013E)
Tubes (T011E)
Grid Controlled Rectifier (T010E)
Modulated High-Frequency Oscillator (T009E)
Chatode-Coupled duo Triode Oscillator (T008E)
Experimental Audio Oscillator (T007E)
Staircase Generator (T006E)
Schmitt Trigger (T005E)
Electronic Switch (T004E)
High-Fidelity Audio Amplifier (T003E)
Spiral Time Base Generator (T003E)
Code Practice Oscillator (T002E)
Tubes – How they work (T001E)

Page 53 of 53

Small Audio Amplifier (CB14736E)
This amplifier was found in a 1957 Rayrtheon documentation. The circuit can be fitted with a BC558...
Constant Speed Motor Control (CB24127E)
This circuit was obtained from the May 1971 issue of Radio Electronics magazine and is intended for...
Triggered Astable NOR Gate CMOS 2 (CB10729E)
Although it is a common configuration today, this circuit was taken from an old publication. The...