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.

INA240EVM Current Sensor Evaluation Module (COM192E)
January 2017 - Mouser Electronics already has to supply the INA240 evaluation modules for current...
Ultra Simple Receiver (CB16391E)
Greater simplicity for a radio receiver than that achieved by the author of this project found in a...
Power control (CB23709E)
This power control with SCR was found in Radio Electronics from April 1966. The components are...