This simple circuit for switching RF signals was found in an RF Design from the 90s. The circuit operates from 10 to 1 000 MHz and is 50 dB insulated.
This circuit works with only 1.5 V and can be powered by a solar panel. The circuit is from 1991....
We found this circuit in a Motorola manual. The circuit has the capacitor charging at 15 to 30 V,...
This input circuit for an oscilloscope was found in Radio Electronics from the 90s. The operating...