Function generator and application thereof

Details Function generator and application thereof Function generator and application thereof

1975-08-22

1977-05-03

Gruber, Felix D.

Registers

Transfer mechanism

Traveling pawl

235189, 235198, 340347SY, G06J 100, H03K 1302

Patent

active

040216489

ABSTRACT:
A first function generator adapted to be digitally supplied with an angular signal .phi. at an input thereof and produce two types of functions, the ratio of which is approximate to tan .phi., is series-connected with a second function generator for correcting a variation depending on the angular signal in the vector length of vectors having the two types of functions as their orthogonal components, whereby functions approximating cos .phi. and sin .phi. or the vectors of a substantially constant vector length are produced at the output of the first function generator.

REFERENCES:
patent: 3566393 (1971-02-01), Girault et al.
patent: 3675234 (1972-07-01), Metz
patent: 3688098 (1972-08-01), Cwynar et al.
patent: 3728719 (1973-04-01), Fish
patent: 3806917 (1974-04-01), Gronner et al.
patent: 3832707 (1974-08-01), Buchanan et al.

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