Accession Number : AD0165017

Title :   Automatic Electronic Filter System.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Marimon,Robert L. ; Matthews,Robert L. ; Maughan,Michael D.

Report Date : 03 JUL 1973

Pagination or Media Count : 7

Abstract : The patent relates to a bandpass and rejection filter system to be used in a sonar receiver. It has the following characteristics: (1) It has a filter system with a programmable center frequency and provisions to measure the error between the center frequency and the input frequency; (2) it comprises a filter configuration that is adaptable to integrated circuit design; (3) it is stable with temperature and aging, and (4) it has a capability for high Q responses.

Descriptors :   *Band pass filters, *Patents, *Sonar receivers, Automatic

Subject Categories : Electrical and Electronic Equipment
      Acoustic Detection and Detectors

Distribution Statement : APPROVED FOR PUBLIC RELEASE