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.
This amplifier was obtained from the CA3140 datasheet, an operational amplifier with JFET at the...
The circuit shown in the figure can act as a home repeater for AM signals from the output of an...
I found this circuit in an English magazine from July 1982. The circuit is still viable because all...