Analog Data Isolator (CB6523E)

We found this circuit in an 80's Electronic Design. It makes use of couplers of the time that can be replaced with equivalents.

| Clique na imagem para ampliar |

Gel Battery Charger (CB6053E)
We found this circuit in an 80's Electronic Design. The circuit uses an integrated of the time....
Combined Light and Dark Alarm 741 (CB25480E)
This circuit detects a light window using two operating systems. The circuit is from a July 1992...
Unit gain MOSFET stage (CB6966E)
Found in American documentation, this amplifier stage has unit gain and a high input impedance. It...