Accession Number : ADD004194

Title :   Precision Amplitude Control System for a High Q Torsion Pendulum.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C

Personal Author(s) : Woolfson,Martin G ; Plath,Robert H

Report Date : 26 Jul 1977

Pagination or Media Count : 10

Abstract : An amplitude control apparatus utilizing an oscillator with an amplitude regulation loop to provide positive feedback to the oscillator and thereby providing zero amplitude error. (Author)

Descriptors :   *Patents, *Amplitude, *Control systems, *Pendulums, Feedback, Loops, Converters, Stabilization, Coders, Oscillators, Precision, Torsion, Q factors, Electromechanical devices

Subject Categories : Electrical and Electronic Equipment
      Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE