This circuit was found in a Signetics documentation from the 1980s. Next to the figure are the waveforms of the generated signals. The transistor admits equivalent.
This circuit was obtained from a 1977 magazine, but can still be mounted using BC548 for TR1 and...
In this case, the output will be activated (1) when both inputs are deactivated, that is, neither one...
It is an electronic capacitor where the capacitance "seen" by an external circuit connected to...