Sawtooth oscillator (CB21816E)

This transistor circuit was found in Mullard's 1960s transistor manual. The transistors are germanium from the time.

| Clique na imagem para ampliar |

Lamp Control (CB20533E)
This circuit, which in our times would be called a shield, can also be used with other loads. The...
Tunnel Diode 50 MHz converter (CB20241E)
This converter converts signals from the 50 MHz band to the AM band, making it possible to receive...
Transistor Driver MC34071 (CB15286E)
Other operational amplifiers series, such as the MC34072, MC34074, MC35071, MC35072, MC35074 d...