This circuit is from the Motorola Linear Databook of 1990. The coils must be according to the frequency of the signal.
We found this circuit in an old documentation. The integrated circuits used are specific to...
This circuit found in old documentation is based on the 709 which is an operational amplifier that...
Using two SCRs we can create a high-powered flip-flop capable of directly controlling 6 or 12 V...