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Denis W Faas

from West Melbourne, FL
Age ~69

Denis Faas Phones & Addresses

  • 231 Mcclain Dr, Melbourne, FL 32904 (321) 951-2835
  • 564 Marnie Cir, Melbourne, FL 32904 (321) 258-4562
  • West Melbourne, FL
  • 564 Marnie Cir, West Melbourne, FL 32904

Publications

Us Patents

Sin/Cos Generator Implementation

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US Patent:
51133610, May 12, 1992
Filed:
Aug 2, 1990
Appl. No.:
7/561821
Inventors:
David H. Damerow - Palm Bay FL
William R. Young - Palm Bay FL
Denis W. Faas - West Melbourne FL
Assignee:
Harris Corporation - Melbourne FL
International Classification:
G06F 102
US Classification:
364721
Abstract:
A sin/cos generator which stores values for sin X and cos X, multiplies the sin X and cos X by the value sin Y to produce partial products -sin Y sin X and sin Y cos X and adds the partial products sin Y cos X to sin X to produce sin (X+Y) and adds the partial products -sin Y sin X to cos X to produce cos (X+Y). The values of sin X and cos X are stored for a single quadrant without sign designation and quadrant control is provided to complement the appropriate values of sin X and cos X before adding and multiplying. The complementing forms the one's complement and adds a 1 in the least significant bit to form the two's complement.
Denis W Faas from West Melbourne, FL, age ~69 Get Report