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 1992 documentation circuit was originally designed to operate with incandescent lamps. The...
August 2016 - Mouser Electronics already has in stock the new DIO5151 LED Drivers DIO5151 with an...
This circuit was found in American documentation from the 90s. The coupler is the type that uses a...