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Published April 2017 | metadata_only
Journal Article

Analysis of a balanced analog multiplier for an arbitrary number of signed inputs


We present an extension of the double-balanced current-commutating analog multiplier (also known as the Gilbert cell) that enables the multiplication of an arbitrary number of signed differential input voltages. A general analysis of the circuit for an arbitrary device nonlinearity is provided, and simulations on a bulk CMOS process as well as measurement results of a discrete bipolar implementation are reported.

Additional Information

© 2016 John Wiley & Sons, Ltd. Issue online: 10 April 2017; Version of record online: 8 August 2016; Manuscript Accepted: 21 June 2016; Manuscript Revised: 17 May 2016; Manuscript Received: 13 January 2016.

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August 22, 2023
August 22, 2023