This circuit uses common components at the time of its publication in the 1980s. The circuit can be made with modern equivalent transistors. The input signal is sinusoidal.
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...