Published July 22, 2017 | Version v1

MEASUREMENT SYSTEM FOR INPUT BIAS –OFFSET CURRENTS OF AN OPERATIONAL AMPLIFIER

  • 1. Department of Pure and Applied Physics, Caleb University, P.M.B. 21238, Ikeja GPO, Imota, Lagos
  • 2. Department of Physical Science, Yaba College of Technology, Yaba, Lagos.

Description

A very simple microprocessor (µP) -based dedicated instrument is designed here.' The Overall system  design consists of both hardware and software designs. This set-up yields the exact values of input bias and input off-set currents on the µP display panel, one after the other, when the operational amplifier (OP- AMP) under test is connected across the test terminals.

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Vol 5 (1)- Cont J. Engineering Sci 46-50.pdf

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