Transmission line driver (CB6927E)

Using transistors at the time, this circuit was found in a 1967 Ferranti documentation. The circuit is for 150-ohm transmission lines.

| Clique na imagem para ampliar |

Multimeter protector C (CB8383E)
Found in a 1966 Electronics World, this circuit applies to the protection of any analog...
Variable Peak Detector (CB22130E)
We found this circuit in an English documentation from the 80's. The circuit can make use of...
12 V to 220 V converter 555 (CB17238E)
The power of this converter is not the greatest, it can only supply small fluorescent lamps,...