This circuit was obtained from an Analog Devices documentation from the 90's. The circuit is for a voltage of 1.23 V and is used in a voltage source greater than 3 V.
This circuit was obtained in a 1978 publication, but it can be assembled with current components like...
This sensitive multi-circuit and component prover uses two transistors and has a switch position where...
Suggested by an old Popular Electronics, this circuit is based on an uncommon integrated today,...