The presented circuit was found in the National Semiconductor FET Databook. The setting applies to other operational amplifiers and other FETs. The power supply must be symmetrical.
This shield circuit is from an American documentation from 1969. The components can be modified...
This is an instrument amplifier that uses two resistive sensors. The circuit is suggested by...
This amplifier provides 20 W of power on each channel, containing separate filters to power a...