Monolithic amplifier with stable, high resistance feedback element and method for fabricating the same

O'Connor, Paul

Title: Monolithic amplifier with stable, high resistance feedback element and method for fabricating the same

Abstract

A monolithic amplifier includes a stable, high resistance feedback circuit and a dynamic bias circuit. The dynamic bias circuit is formed with active elements matched to those in the amplifier and feedback circuit to compensate for variations in the operating and threshold voltages thereby maintaining a stable resistance in the feedback circuit.

Inventors:

O'Connor, Paul ^[1]

Bellport, NY

Issue Date:: 1998-08-11

Research Org.:: Associated Universities, Inc., Upton, NY (United States)

OSTI Identifier:: 871774

Patent Number(s):: 5793254

Application Number:: 08/719,092

Assignee:: Brookhaven Science Associates LLC (Upton, NY)

Patent Classifications (CPCs):: H - ELECTRICITY H03 - BASIC ELECTRONIC CIRCUITRY H03G - CONTROL OF AMPLIFICATION

H - ELECTRICITY H03 - BASIC ELECTRONIC CIRCUITRY H03F - AMPLIFIERS

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H - ELECTRICITY H03 - BASIC ELECTRONIC CIRCUITRY H03G - CONTROL OF AMPLIFICATION
H03G1/007 - {using FET type devices}

H - ELECTRICITY H03 - BASIC ELECTRONIC CIRCUITRY H03F - AMPLIFIERS
H03F1/342 - {in field-effect transistor amplifiers}

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DOE Contract Number:: AC02-76CH00016

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: monolithic; amplifier; stable; resistance; feedback; element; method; fabricating; circuit; dynamic; bias; formed; active; elements; matched; compensate; variations; operating; threshold; voltages; maintaining; threshold voltage; feedback circuit; active element; bias circuit; active elements; resistance feedback; monolithic amplifier; dynamic bias; /330/

Citation Formats


                    O'Connor, Paul. Monolithic amplifier with stable, high resistance feedback element and method for fabricating the same.  United States: N. p., 1998. 
        Web.

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                    O'Connor, Paul. Monolithic amplifier with stable, high resistance feedback element and method for fabricating the same.  United States.

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                    O'Connor, Paul. Tue .  
        "Monolithic amplifier with stable, high resistance feedback element and method for fabricating the same".  United States.  https://www.osti.gov/servlets/purl/871774.

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@article{osti_871774,

  title        = {Monolithic amplifier with stable, high resistance feedback element and method for fabricating the same},

  author       = {O'Connor, Paul},

  abstractNote = {A monolithic amplifier includes a stable, high resistance feedback circuit and a dynamic bias circuit. The dynamic bias circuit is formed with active elements matched to those in the amplifier and feedback circuit to compensate for variations in the operating and threshold voltages thereby maintaining a stable resistance in the feedback circuit.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1998},

  month        = {8}

}

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Works referenced in this record:

Limits of low noise performance of detector readout front ends in CMOS technology
journal, January 1990

Sansen, W. M. C.; Chang, Z. Y.
IEEE Transactions on Circuits and Systems, Vol. 37, Issue 11
https://doi.org/10.1109/31.62412

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Title: Monolithic amplifier with stable, high resistance feedback element and method for fabricating the same

Abstract

Citation Formats

Limits of low noise performance of detector readout front ends in CMOS technology journal, January 1990

Limits of low noise performance of detector readout front ends in CMOS technology
journal, January 1990