About this document
Op Amp-Based Analog Multiplier Design by Himanshu Saxena is a document available to read on EtoBox.
The document describes an analog multiplier circuit that uses operational amplifiers. It operates based on the quarter-square technique where the inherent quadratic behavior of a class-AB operational amplifier output stage is used to generate squares and square roots of input signals. Experimental results show the circuit has good linearity with a maximum error of 0.23% and total harmonic distortion of 1.02% over its operating range. The circuit provides a simple way to realize a four-quadrant analog multip
- Author
- Himanshu Saxena
- Language
- EN