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.
The 566 is a double 555. This circuit, found in a 1977 Signetics manual, generates a ramp whose...
This circuit was found in documentation from the 1970s. The transistor supports modern...
This circuit was found in a 1987 documentation. It is a timer that takes advantage of the signal of...