Emitter follower (CB6811E)

This emitter follower simulator circuit was obtained in a 1964 documentation. The circuit can be designed based on a modern transistor.

| Clique na imagem para ampliar |

Bistable touch switch (CB22070E)
This touch switch has a bistable action and powers an LED. The circuit can be changed to control a...
Band rejector active filter (CB7405E)
This filter was found in Texas Instruments documentation from the 1980s. The circuit uses a common...
Digitally Controlled Filter (CB14368E)
We found this circuit in the Linear Applications Handbook by National Semiconductor. The circuit is...