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Title: Differential transimpedance amplifier circuit for correlated differential amplification

Abstract

A differential transimpedance amplifier circuit for correlated differential amplification. The amplifier circuit increase electronic signal-to-noise ratios in charge detection circuits designed for the detection of very small quantities of electrical charge and/or very weak electromagnetic waves. A differential, integrating capacitive transimpedance amplifier integrated circuit comprising capacitor feedback loops performs time-correlated subtraction of noise.

Inventors:
 [1];  [2];  [2]
  1. Albuquerque, NM
  2. Tucson, AZ
Publication Date:
Research Org.:
United States Department of Energy
Sponsoring Org.:
USDOE
OSTI Identifier:
942288
Patent Number(s):
7,403,065
Application Number:
11/507,838
Assignee:
Sandia Corporation (Albuquerque, NM); Arizona Board of Regents (Tucson, AZ)
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Gresham, Christopher A, Denton, M Bonner, and Sperline, Roger P. Differential transimpedance amplifier circuit for correlated differential amplification. United States: N. p., 2008. Web.
Gresham, Christopher A, Denton, M Bonner, & Sperline, Roger P. Differential transimpedance amplifier circuit for correlated differential amplification. United States.
Gresham, Christopher A, Denton, M Bonner, and Sperline, Roger P. Tue . "Differential transimpedance amplifier circuit for correlated differential amplification". United States. https://www.osti.gov/servlets/purl/942288.
@article{osti_942288,
title = {Differential transimpedance amplifier circuit for correlated differential amplification},
author = {Gresham, Christopher A and Denton, M Bonner and Sperline, Roger P},
abstractNote = {A differential transimpedance amplifier circuit for correlated differential amplification. The amplifier circuit increase electronic signal-to-noise ratios in charge detection circuits designed for the detection of very small quantities of electrical charge and/or very weak electromagnetic waves. A differential, integrating capacitive transimpedance amplifier integrated circuit comprising capacitor feedback loops performs time-correlated subtraction of noise.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2008},
month = {7}
}

Patent:

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