8-bit AD converter (CB9022E)

This circuit is from 70's documentation. The converter used is not a common component today.

| Clique na imagem para ampliar |

Fuzz (CB12093E)
This fuzz effect is from a 1988 Italian publication, but it can be easily assembled, as the...
8-Channel Remote Control Via PC (CB18138E)
The circuit presented, from 2006, serves to control loads at a distance, robots, etc. It can be...
Medium impedance stage (CB20563E)
We found this circuit in an English publication from 1963. The circuit uses germanium transistors of the...