Analog divider circuitry

Details Analog divider circuitry Analog divider circuitry

1975-02-03

1976-08-24

Miller, Jr., Stanley D.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307251, 328161, 328127, G06G 712, G06G 716

Patent

active

039768945

ABSTRACT:
An analog divider network is disclosed wherein an operational amplifier includes a feedback impedance coupled between an input terminal and output terminal of such amplifier through a switching network. The input terminal of such amplifier is coupled to the "numerator" analog signal applied to the analog divider network. Means are provided for actuating the switching network to periodically decouple the feedback impedance from the input and output terminals for a time duration inversely proportional to the magnitude of the "denominator" analog signal, thereby to provide an output signal proportional to the ratio of the "numerator" analog signal to the "denominator" signal.

REFERENCES:
patent: 3473043 (1969-10-01), James
patent: 3686513 (1972-08-01), Miller
patent: 3845398 (1974-10-01), Katz
Electronics, Building Blocks are Two-Base Hit for Analog Control Computer by E. Segarra & J. Perkins D6, Aug. 4, 1969.

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