Accession Number:

AD0680989

Title:

GENERATOR OF VARIABLE FUNCTIONS,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

Report Date:

1968-04-17

Pagination or Media Count:

9.0

Abstract:

A description is given of a discrete-analog variable function generator. The generator consists of a programming unit and operational amplifier and multiplication units. The accuracy of reproduction of the functions is controlled by a comparator connected into the feedback circuit. For reproduction of functions with the use of second order curve segments, the generator includes 2 integrators and one invertor. It is noted that the generator allows good reproduction of harmonic functions for example, by the use of simple programs it was possible to reproduce sounds and words in the upper audio frequency range. Author

Subject Categories:

  • Theoretical Mathematics
  • Computer Programming and Software
  • Computer Hardware

Distribution Statement:

APPROVED FOR PUBLIC RELEASE