Differential Amplifier
- 1 March 1938
- journal article
- research article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 9 (3), 95-97
- https://doi.org/10.1063/1.1752445
Abstract
The circuit of an amplifier input stage which delivers to a standard single-sided amplifier a voltage accurately proportional to the difference in potential between 2 input terminals, independent of this common potential with respect to ground. Both input terminals prevent a high impedance to ground. The circuit is also insensitive to variation in supply voltages and other operating conditions.This publication has 2 references indexed in Scilit:
- A Simple Differential AmplifierReview of Scientific Instruments, 1937
- Push-Pull Resistance Coupled AmplifiersReview of Scientific Instruments, 1937