This circuit was found in December 1983 Radio Electronics magazine. The maximum output current is 1 A and the supply voltage ranges from 4 to 28 V.
This 9-bit DAC circuit was found in the RCA CMOS integrated circuits manual of the 1970s. The...
This circuit, found in an American publication from the 1970s, produces an audible tone in a...
This simple battery charger circuit was found in a Radio Electronics from June 1959. The resistors...