PUT shift register (CB20719E)

This shift register was found in old documentation. PUT is not a common component today. The circuit is low speed.

Digital Power Supply Control (CB4901E)
We found this circuit in an old Linear Technology manual. It makes use of the LTC1329 and can be...
Voltage Level Detector (CB22135E)
We found this circuit in an English documentation from the 80's. Transistors are general-purpose types....
Relay and neon driver (CB8833E)
Found in a 1960s documentation, this circuit uses a transistor to drive a relay as well as a set...