This configuration was found in an English magazine from 1965. It is valid for any junction FET. The input impedance is 5.5 M ohm higher than conventional stages.
This circuit consists of a charge pump with positive input and negative output. We find it in a...
May 2016 - It can be obtained from Mouser Electronics new connectors Ultra-Fit ™ series from Nikex for...
This basic circuit is from an old documentation. The relay must be 50 mA maximum and must have a...