Integrated signal generator appeared in Radio Electronics magazine in January 1968. The integrated circuits are from the time and the generator produces signals from 5 Hz to 50 kHz.
This circuit can handle 25 A unde a 32 V voltage using a hight power old transistor. This...
We found this circuit in a 1980s publication on telephony. The circuit uses an integrated...
The frequency of the square signal produced by this circuit depends on the light falling onto the...