We found this circuit in a French documentation from the 80's. The components used are still common and the circuit can generate signals from 10 Hz to 100 kHz.
This circuit controls a heating element using a triac. Triac must be fitted with a heat sink. We...
This simple unregulated half-wave font was found in old American documentation. The diode is...
This circuit is from an 80's American documentation. The circuit uses components of the time which...