Leak meter (CB8385E)

This circuit is from an American publication about old neon lamps. The circuit is leak proof and can be used in household appliances.

| Clique na imagem para ampliar |

741 Power Amplifier (CB26273E)
Found in a 1990s Popular Electronics, this circuit uses two transistors to boost the power of a...
Word compressor (CB20638E)
This compressor circuit was obtained in a Motorola manual from the 80's. The components are from...
Drivers for Audio Effect (COM106E)
September 2016 – At Mouser Electronics is available audio drivers for the purpose of suitable...