This circuit was obtained from an Analog Devices documentation from the 90's. The circuit is for a voltage of 1.23 V and is used in a voltage source greater than 3 V.
The operational amplifier used is not common today, but the circuit can be implemented with modern...
The JFETs of this old circuit admit modern equivalents and their characteristics determine the maximum...
This circuit was originally published in a 1966 book from Spain. The circuit uses a...