Wide-band precision rectification
- 1 January 1987
- journal article
- Published by Institution of Engineering and Technology (IET) in IEE Proceedings G (Electronic Circuits and Systems)
- Vol. 134 (1) , 7-15
- https://doi.org/10.1049/ip-g-1.1987.0002
Abstract
Operational-amplifier supply-current sensing is employed in the design of high-performance precision rectification. The designs presented in this paper compare favourably with conventional precision rectifier circuits both in linearity and bandwidth, and are constructed from low supply bias-current operational amplifiers and current mirrors. Application of this new rectifying technique in the design of precision peak-detector circuits is also described.Keywords
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