This circuit, which appears elsewhere in this section, is from a 1969 Electronic Experimenter Handbook. The circuit uses components that are still common.
This circuit was found in the July 1992 issue of Radio Electronics magazine. The circuit has a...
This useful power supply can provide voltages from 0 to 12 V with currents up to 2 A, set in...
This circuit can be added to any audio amplifier design, consisting of a good tone control with an...