Accession Number:

AD0165017

Title:

Automatic Electronic Filter System.

Descriptive Note:

Patent,

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON D C

Report Date:

1973-07-03

Pagination or Media Count:

7.0

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.

Subject Categories:

  • Electrical and Electronic Equipment
  • Acoustic Detection and Detectors

Distribution Statement:

APPROVED FOR PUBLIC RELEASE