This power supply was found in the same 1990 special issue of Radio Electronics Experimenter magazine that describes an amplifier of up to 100 W per channel with the LM12.
The transistors of this circuit found in a 1992 Electronics Handbook can be the BC558 and the 6 V...
This 600-ohm output impedance circuit was found in a Radio Electronics from October 1963. The...
Used in radio reception, this circuit was found in the February 1983 Radio Electronics magazine. The...