In the figure we have the way to obtain 500 gain from a FET. FETs can be BF245 or MPF102. The circuit is from the 1977 National Semiconductor FET Data Book. Power supply depends on the application.
This circuit was found in a Radio Electronics magazine from November 1991. The circuit operates at 2.2...
April 2017 - The Shields of Seed Grove Modules for Intel Joule can now be obtained from Mouser...
The circuit shown is from the 1960 Mullard transistor reference manual. The circuit has a common...