JFET amplifier stage (CB7523E)

This circuit was found in a 1982 Maplin documentation. The configuration applies to almost any JFET.

Audio Injector (CB22316E)
This small blocking oscillator for approximately 1000 Hz was found in an American documentation from the...
10 A NO Relay (CB6013E)
This isolated solid state relay can function as a shield directly controlling 10 A loads. The...
Voltage to Frequency Converter (CB13456E)
This circuit was found in a 1974 publication. It converts the applied voltage into pulses of...