Pandiammal, M. and Ramakrishnan, K.R. and Venkobarao, H.N.
(1985)
Digital current integrator.
Bulletin of Electrochemistry , 01 (03).
pp. 325-327.
ISSN 0256-1654
Abstract
Current integration into coulombs is an important method in many instrumentation
applications like coulometry, thickness measurement etc. Various circuit configurations have
been published so far [I,2 1. Here a VFC (Voltage to frequency converter) using NE 566 and a
Counter I.C. 721 7 A, have been used to achieve current integration that can be rigged up in
any laboratory with minimum effort. The theory and operation of the circuit are discussed in
this paper
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