This circuit was found in an old documentation, being able to generate signals of frequencies in the range of 50 to 100 MHz. The components are of the time.
This circuit was found in an English magazine from 1979. The magazine no longer exists, but the...
Suggested by Sprague in the 90's documentation, this circuit applies to AC motors. The...
This circuit supplies a continuous voltage at its output, which is the peak value of the...