We found this circuit in an old publication. The components used are rare today. Accuracy depends on the resistors in the input selection network. The circuit operates from 10 to 500 kHz.
This circuit allows to obtain an output pulse independent, in duration, of the action time on...
This TTL circuit was obtained in a 1985 Italian magazine, but it can be easily implemented, as the...
In this circuit, the output voltage is Vxx plus the zener voltage. The circuit is from the SGS...