D.C. AND CHOPPER STABILISED AMPLIFIERS FOR APPLICATION TO ENCODER AND DECODER TRANSDUCER

Abstract

J.C. Amplifiers are versatile electronic inatrumontu, widely uuod for w riy induatritil and scientificc purposes. t,lplificntiOn of a d.c. eit;ncal i r. simple requiromcnt but ttw choice of uitrible circuit can be a difficult pronle i, as r r~ny of the circuitu which hz.vo been publiuhed deaf with specific applicutlono. This dioocrt~.tion deals with four different type-- of inc~trumont nmplifiuro, which mrikea it nimplc to choose the re~4.1ircd typo of d.c. rimplifior. It nninly deals pith the design of amplifiers and the difficulties which are enco.~nn tered during tnbric'stion and testing.