Multiplier circuit

Details Multiplier circuit Multiplier circuit

2006-04-11

2006-04-11

Wells, Kenneth B. (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific input to output function

Combining of plural signals

C455S326000

Reexamination Certificate

active

07026857

ABSTRACT:
A multiplier circuit includes a multiplier core with two cross-coupled transistor pairs. First and second signal sources are respectively driven by first and second signals to be multiplied, and are connected to control inputs of the transistors of the multiplier core for diversion between the transistor pairs and between the transistors of the pairs.

REFERENCES:
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English language abstract of DE 3840855 C2.
Gilbert, B.: “A Precise Four-Quadrant Multiplier with Subnanosecond Response”; IEEE Journal of Solid-State Circuits (1968), SC—3.4 Dec. 1968, pp. 365-373.
Gray, Meyer: “Analysis and Design of Analog Integrated Circuits”, John Wiley & Sons, Third Edition 1993, ISBN 0-471-57495-3; Fig. 10.9 (1 page).

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