Analysis of a balanced analog multiplier for an arbitrary number of signed inputs
نویسندگان
چکیده
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.
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عنوان ژورنال:
- I. J. Circuit Theory and Applications
دوره 45 شماره
صفحات -
تاریخ انتشار 2017