Found in a 90’s American documentation, this circuit indicates the frequency of input pulses up to 1 kHz. The circuit has a very explored configuration on this site.
The great advantage of the circuit shown in the figure is that its frequency is controlled by a...
September 2016 - It can be purchased from Mouser Electronics the new antenna tuning circuit from...
This simulation shows how to test an IGBTs using a signal source and the virtual oscilloscope of...