C.M.R.R. analysis of the 3-op-amp instrumentation amplifier
- 29 September 1977
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 13 (20) , 594
- https://doi.org/10.1049/el:19770427
Abstract
The c.m.r.r. performance of the 3-op-amp instrumentation amplifier is analysed and shown to be, in general, no better than that of a single-op-amp differential amplifier. Only under rather special conditions does the more elaborate amplifier have a c.m.r.r. advantage.Keywords
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