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Title: Regenerative feedback resonant circuit

Abstract

A regenerative feedback resonant circuit for measuring a transient response in a loop is disclosed. The circuit includes an amplifier for generating a signal in the loop. The circuit further includes a resonator having a resonant cavity and a material located within the cavity. The signal sent into the resonator produces a resonant frequency. A variation of the resonant frequency due to perturbations in electromagnetic properties of the material is measured.

Inventors:
; ; ;
Issue Date:
Research Org.:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1151825
Patent Number(s):
8823391
Application Number:
13/396,402
Assignee:
Battelle Memorial Institute (Richland, WA)
Patent Classifications (CPCs):
H - ELECTRICITY H03 - BASIC ELECTRONIC CIRCUITRY H03B - GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER
DOE Contract Number:  
AC05-76RL01830
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Jones, A. Mark, Kelly, James F., McCloy, John S., and McMakin, Douglas L.. Regenerative feedback resonant circuit. United States: N. p., 2014. Web.
Jones, A. Mark, Kelly, James F., McCloy, John S., & McMakin, Douglas L.. Regenerative feedback resonant circuit. United States.
Jones, A. Mark, Kelly, James F., McCloy, John S., and McMakin, Douglas L.. Tue . "Regenerative feedback resonant circuit". United States. https://www.osti.gov/servlets/purl/1151825.
@article{osti_1151825,
title = {Regenerative feedback resonant circuit},
author = {Jones, A. Mark and Kelly, James F. and McCloy, John S. and McMakin, Douglas L.},
abstractNote = {A regenerative feedback resonant circuit for measuring a transient response in a loop is disclosed. The circuit includes an amplifier for generating a signal in the loop. The circuit further includes a resonator having a resonant cavity and a material located within the cavity. The signal sent into the resonator produces a resonant frequency. A variation of the resonant frequency due to perturbations in electromagnetic properties of the material is measured.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {9}
}

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