This circuit was obtained from a 1977 FET manual. The circuit measures inductances using a signal generator as a reference. The range is from 60 uH to 60 000 H. The FET can be a BF245.
This circuit is from an old publication from 1977 and can be implemented with more modern...
May 2017 - Cree's new XLamp high-power LEDs can be ordered from Mouser Electronics for maximum...
This circuit produces a pulsating intermittent sound in frequency that can be adjusted in P1. The...