This bench circuit generates signals with frequencies determined by the settings and selected capacitors. The circuit was found in a Radio Electronics from January 1959.
This circuit excites incandescent lamps by making them flash alternately. There are 4 outlets and...
This circuit for VCR recording heads was found in the February 1990 issue of Radio Electronics magazine....
This circuit is from American documentation from the 90s. The configuration is very current and can...