Accession Number : AD0658611

Title :   SELF-TUNING SYNCHRONOUS FILTER,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Grekhov,Yu. N.

Report Date : 24 FEB 1967

Pagination or Media Count : 6

Abstract : A self-tuning synchronous filter for selecting signals with respect to shape is introduced. It consists of a multiplier, an adder stage, delay lines, phase shifters, and limiting amplifiers. To separate a weak quasiharmonic signal from strong fluctuating background noise and to simplify the multiplier circuit, the latter is designed in the form of two bridge-balanced transistor modulators. (Author)

Descriptors :   (*ELECTRIC FILTERS, CORRELATORS), USSR, PATENTS, FREQUENCY MULTIPLIERS, DELAY LINES, PHASE SHIFT CIRCUITS, LIMITERS, MODULATORS, AMPLIFIERS

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE