This circuit was found in the July 1978 issue of Radio Electronics magazine. The circuit uses a common digital voltmeter as the indicator. The sensors are integrated circuits of the time.
This circuit can supply voltages from 0 to 12 V with currents up to about 5 A, with the adjustment made...
This circuit is from the 80s. The integrated circuit used is uncommon as is the transducer....
This power supply is indicated to power small loads up to 30 mA. The original output voltage is 6...