High temperature current mirror amplifier

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Title: High temperature current mirror amplifier

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Abstract

A high temperature current mirror amplifier having biasing means in the transdiode connection of the input transistor for producing a voltage to maintain the base-collector junction reversed-biased and a current means for maintaining a current through the biasing means at high temperatures so that the base-collector junction of the input transistor remained reversed-biased. For accuracy, a second current mirror is provided with a biasing means and current means on the input leg.

Inventors:

Patterson, III, Raymond B. ^[1]

(Melbourne, FL)

Issue Date:: 1984-05-22

Research Org.:: AT&T

OSTI Identifier:: 865018

Patent Number(s):: 4450414

Application Number:: 06/351,443

Assignee:: Harris Corporation (Melbourne, FL)

Patent Classifications (CPCs):: G - PHYSICS G05 - CONTROLLING G05F - SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES

H - ELECTRICITY H03 - BASIC ELECTRONIC CIRCUITRY H03F - AMPLIFIERS

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G - PHYSICS G05 - CONTROLLING G05F - SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
G05F3/265 - {using bipolar transistors only}

H - ELECTRICITY H03 - BASIC ELECTRONIC CIRCUITRY H03F - AMPLIFIERS
H03F1/302 - {in bipolar transistor amplifiers
H03F3/343 - with semiconductor devices only

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DOE Contract Number:: AC04-76DP00789

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: temperature; current; mirror; amplifier; biasing; means; transdiode; connection; input; transistor; producing; voltage; maintain; base-collector; junction; reversed-biased; maintaining; temperatures; remained; accuracy; provided; leg; temperature current; biasing means; mirror amplifier; current mirror; input transistor; /330/

Citation Formats


                    Patterson, III, Raymond B. High temperature current mirror amplifier.  United States: N. p., 1984. 
        Web.

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                    Patterson, III, Raymond B. High temperature current mirror amplifier.  United States.

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                    Patterson, III, Raymond B. Tue .  
        "High temperature current mirror amplifier".  United States.  https://www.osti.gov/servlets/purl/865018.

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@article{osti_865018,

  title        = {High temperature current mirror amplifier},

  author       = {Patterson, III, Raymond B.},

  abstractNote = {A high temperature current mirror amplifier having biasing means in the transdiode connection of the input transistor for producing a voltage to maintain the base-collector junction reversed-biased and a current means for maintaining a current through the biasing means at high temperatures so that the base-collector junction of the input transistor remained reversed-biased. For accuracy, a second current mirror is provided with a biasing means and current means on the input leg.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1984},

  month        = {5}

}

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Disclosed is a high temperature current mirror amplifier having biasing means in the transdiode connection of the input transistor for producing a voltage to maintain the base-collector junction reversed-biased and a current means for maintaining a current through the biasing means at high temperatures so that the base-collector junction of the input transistor remained reversed-biased. For accuracy, a second current mirror is provided with a biasing means and current means on the input leg. 2 figs.

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