This circuit operates at a voltage of 1.3 V from a single mercury cell. We found in an old documentation and for the components used the frequency is 500 kHz.
The gated oscillator shown here turns on when a “1" Iogic Ievel is applied to the input. The...
This circuit was obtained from an English magazine from 1985. It consists of a pulser that drives...
This is a single transistor stage for a phototransistor. The circuit is suggested by Texas...