PCM switching (CB9403E)

Using a tunnel diode, this circuit was found in a 1966 American publication. The circuit is for signals sampled at a speed of 8,000 sps.

| Clique na imagem para ampliar |

Compensation Integrator (CB14107E)
The circuit presented is from the National Semiconductor's Linear Applications Handbook of 1994. We...
12 V x 1 A Power Supply (CB24821E)
This is one of the many versions we have of a 12 V power supply with the 7812. We found it in the...
Automatic fader (CB8432E)
This fader or fader was found in a 90s Popular Electronics. The circuit uses transistors that are...