This circuit for antiparallel control of thyristors was found in a Philips publication from 1967. The circuit uses components of the time, and the power components must be mounted on heat sinks.
The integrated circuit used in this configuration for noise reduction on FM radios is not common...
This circuit uses integrated 555 and an amplification step with transistors, as we can see in the...
The operating range of this circuit ranges from 0.5 to 2 MHz and its gain is 11dB. Transistors can be of...