In the figure we have a circuit of an analog computer published in the Radio Electronics magazine of June 1958. Accuracy depends on the components used, mainly the potentiometers.
This circuit was found in a Radio Electronics magazine from August 1963. The transistors are...
In the figure we have a circuit in which the second tone recognizer remains disabled until the...
This circuit was found in a 1980 publication. This circuit converts a triangular input signal into...