Voltage reference (CB8466E)

Found in a 90s General Electric documentation, this circuit has a drain current of just 1.5 uA. The load current is 200 uA.

Biestable Photo Automation (CB13175E)
In the circuit in the figure, when a pulse of light falls on the LDR, the circuit arms with the...
5 to 12V Voltage Regulator (CB19001E)
This switched or switched regulator was suggested by Texas Instruments in one of its application manuals....
Symmetric Power Supply using Transistors (CB12665E)
Using transistorized regulators with NPN and PNP transistors we can create a symmetrical source of...