Charged-based multiplier circuit

Details Charged-based multiplier circuit Charged-based multiplier circuit

1990-01-12

1992-06-16

Smith, Jerry

Boots, shoes, and leggings

307201, 307498, H03K 1908, G06G 716

Patent

active

051229838

ABSTRACT:
A charge-based multiplier circuit is provided which generates a charge packet proportional to the product of an input signal and a weight voltage. An exponential pulse is formed which is representative of the input signal. The circuit generates an output charge proportional to the product of the peak magntiude of the exponential pulse and the exponential decay time constant, which is represented by the weight voltage. The output charge can be generated as a charge onto an output bus for positive results, or the amount can be depleted from the bus for negative results.

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El-Leithy A Basic Mos Neural-Type Junction Proc. of the First IEEE Int'l Conf. on Neural Networks, San Diego, 1987, vol. III, pp. 469-477 (1987).

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