This circuit was found in a 90s EDN. In it we have the use of LEDs and diodes to stabilize the supply voltage of a CMOS load.
This configuration, found in other circuits on this site, was obtained in an English publication from...
Texas Instruments Standard Operational Amplifiers Texas Instruments makes available through Mouser...
November 2016 - Mouser Electronics is selling the entry circuit for Analog Devices AD8232 and...