This circuit was found in specialized microwave documentation from the 1960s. The circuit makes use of a varicap, and the transistor is a microwave type.
A very interesting integrated circuit for step-down converter designs (voltage reducers) with an...
The circuit shown in the figure can act as a home repeater for AM signals from the output of an...
This zero-crossing switch circuit triggers an SCR when the input voltage goes through zero. The...