Solid-state resolver apparatus

Registers – Transfer mechanism – Traveling pawl

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235186, 318594, G06G 722

Patent

active

039743675

ABSTRACT:
A solid-state resolver apparatus comprising cascaded coarse and fine-angle resolvers. The fine-angle resolver includes first and second averaging means for averaging input and output signals, first and second multipliers for multiplying a digital angular input signal by the outputs of the averaging means and first and second summing means for receiving the input signals and the outputs of the multipliers. The outputs of the summing means correspond to the orthogonal components of an output signal obtained by rotating the input signal through a given angle.

REFERENCES:
patent: 3457394 (1969-07-01), Grado
patent: 3684880 (1972-08-01), Togawa et al.
patent: 3705980 (1972-12-01), Brickner et al.
patent: 3757100 (1973-09-01), Coleman
patent: 3789391 (1974-01-01), Brock et al.

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