We found this circuit in an 80's manual. The same configuration can be adapted to make use of modern operational amplifiers. The power supply is symmetrical.
The circuit used is not common today, as the configuration is from 1994. The circuit is from the...
This circuit was found in old documentation from Analog Devices. The integrated circuit is from...
Suggested by General Electric in 1980s documentation, this circuit makes use of PUTs that are not...