Self-biasing JFET circuit (CB25563E)

This JFET amplification stage was found in the April 1993 issue of Electronics Now. The input impedance is 10 Megohms.

28 Mhz preamplifier (CB20265E)
We found this preamplifier for the 10 and 11-meter range in an old documentation for radio...
Small FM Transmitter (CB16259E)
This small transmitter, found in a 1982 publication, sends its signals to an FM receiver placed...
6 V x 5 mA regulator (CB21537E)
This 6V regulator with FET was found in an old Electronic Design. FET and transistor admit modern...