Error Amplifier and Trigger Generator (CB19981E)

This circuit was found in old documentation. The components can be replaced by modern ones. The circuit is used in power controls.

| Clique na imagem para ampliar |

LED Binary Counter (CB4345E)
This circuit came out in an American magazine that no longer exists. It's the Electronic...
Code Switch (CB10287E)
This circuit originally came out in a Budget Electronics from 1981. The American magazine no...
LM382 Preamplifier (CB15083E)
This is the traditional audio preamp configuration with the National Semiconductor LM382. The...