Source follower (CB6963E)

Found in American documentation, this circuit shows how to polarize a FET in bootstrap mode. The circuit applies to any FET.

Simple Residential Alarm (CB18117E)
When the sensor connected to points A and B is activated, removing the ground from the base of Q1...
Wien Bridge Oscillator (CB14110E)
This oscillator was found in the 1994 National Instruments Linear Applications Handbook. The...
Crystal Variable Oscillator (CB13851E)
With the circuit shown in the figure, the frequency of a 5 MHz oscillator controlled by crystal can...