This monostable circuit, from a 1977 Radio Shack documentation, uses a 7400. The time is given by the capacitor and the power must be supplied with 5 V.
Found in a 1964 Electronic Design, this circuit is intended to serve as a time base for cardiac...
In high voltage sources, it is recommended to quickly discharge the filter capacitors to avoid...
This circuit is a version of the previous one, but with full wave control. The diodes must be...