DEVICE FOR SEPARATING PERIODIC VOLTAGES AND MEASURING THEIR PERIOD AT A LOW USEFUL SIGNAL-TO-NOISE RATIO (USTROISTVO DLYA VYDELENIYA PERIODICHESKIKH NAPRYAZHENII I IZMERENIYA IKH PERIODA PRI MALOM OTNOSHENII MOSHCHNOSTI POLEZNOGO SIGNALA K MOSHCHNOSTI SHUMOV),

Abstract

The proposed device contains an analog digital system for automatic phase trimming and code counters. To ensure high accuracy of separation and measurement of the oscillation period, the device also includes a switching phase detector used as the sensitive element of the analog digital system, a 'voltage-to-pulse-repetition-frequency' converter, and a 'number-to-pulse-repetition frequency' converter. A reversible counter whose code number N determines the period of the device's input voltage is positioned at the output of the second converter.

Document Details

Document Type
Technical Report
Publication Date
Nov 09, 1967
Accession Number
AD0674350

Entities

People

  • N. M. Kanonykhin

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Accuracy
  • Automatic
  • Converters
  • Detectors
  • Frequency
  • Measurement
  • Oscillation
  • Phase Detectors
  • Reversible
  • Switching

Fields of Study

  • Physics

Readers

  • Computer Science/Computer Engineering/Data Science/Digital Signal Processing.
  • Information Retrieval
  • Integrated Circuit Design and Technology.