This ground-based circuit was found in 1990s American documentation. The transistor can be any general-purpose equivalent.
May 2016 - It can be obtained from Mouser Electronics new microcontrollers from Texas MSP430...
This circuit is from a 1986 Revista Española de Electrónica. It consists of an amplifier with...
This differential amplifier with high input impedance is used in instrumentation. Other...