Adjustable reference (CB21539E)

This circuit was obtained from an old American publication. The uA702 is a differential amplifier and the diode is a zener.

MPS430FR263x and MSP430FR253x Microcontrollers (COM002E)
May 2016 - It can be obtained from Mouser Electronics new microcontrollers from Texas MSP430...
Corrector Preamplifier (CB10229E)
This circuit is from a 1986 Revista Española de Electrónica. It consists of an amplifier with...
High Impedance Differential Amplifier (CB12168E)
This differential amplifier with high input impedance is used in instrumentation. Other...