This circuit is suggested by a 1965 General Electric documentation. The triac must be in accordance with the controlled load.
Two sensors are used in this simple remote-control circuit, one to switch on and one to switch off the...
This continuous wave transmitter (CW) can send signals in the 30 to 100 MHz band, depending on the...
With this circuit it is possible to obtain a sinusoidal signal from a triangular signal. The...