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)

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Current to voltage converter (CB5099E)
This dual operational circuit of the time was found in an American 1980s documentation. The...
Operational Half Wave Rectifier II (CB19495E)
This circuit, unlike the previous one (CIR12983) has the values of the components. The operational admits...
1.5 V White LED Flasher (CB20428E)
This circuit switched with the help of small inductors produces a peak voltage above 20 V that is...