FR2564658B1 - DEVICE FOR LINEARIZING THE GAIN OF A CLASS C POLARIZED BIPOLAR TRANSISTOR POWER AMPLIFIER - Google Patents

DEVICE FOR LINEARIZING THE GAIN OF A CLASS C POLARIZED BIPOLAR TRANSISTOR POWER AMPLIFIER

Info

Publication number
FR2564658B1
FR2564658B1 FR8407880A FR8407880A FR2564658B1 FR 2564658 B1 FR2564658 B1 FR 2564658B1 FR 8407880 A FR8407880 A FR 8407880A FR 8407880 A FR8407880 A FR 8407880A FR 2564658 B1 FR2564658 B1 FR 2564658B1
Authority
FR
France
Prior art keywords
linearizing
gain
class
power amplifier
bipolar transistor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR8407880A
Other languages
French (fr)
Other versions
FR2564658A1 (en
Inventor
Yves Durand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre National dEtudes Spatiales CNES
Original Assignee
Centre National dEtudes Spatiales CNES
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Centre National dEtudes Spatiales CNES filed Critical Centre National dEtudes Spatiales CNES
Priority to FR8407880A priority Critical patent/FR2564658B1/en
Publication of FR2564658A1 publication Critical patent/FR2564658A1/en
Application granted granted Critical
Publication of FR2564658B1 publication Critical patent/FR2564658B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3223—Modifications of amplifiers to reduce non-linear distortion using feed-forward
    • H03F1/3229—Modifications of amplifiers to reduce non-linear distortion using feed-forward using a loop for error extraction and another loop for error subtraction
FR8407880A 1984-05-21 1984-05-21 DEVICE FOR LINEARIZING THE GAIN OF A CLASS C POLARIZED BIPOLAR TRANSISTOR POWER AMPLIFIER Expired - Lifetime FR2564658B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8407880A FR2564658B1 (en) 1984-05-21 1984-05-21 DEVICE FOR LINEARIZING THE GAIN OF A CLASS C POLARIZED BIPOLAR TRANSISTOR POWER AMPLIFIER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8407880A FR2564658B1 (en) 1984-05-21 1984-05-21 DEVICE FOR LINEARIZING THE GAIN OF A CLASS C POLARIZED BIPOLAR TRANSISTOR POWER AMPLIFIER

Publications (2)

Publication Number Publication Date
FR2564658A1 FR2564658A1 (en) 1985-11-22
FR2564658B1 true FR2564658B1 (en) 1990-11-30

Family

ID=9304207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8407880A Expired - Lifetime FR2564658B1 (en) 1984-05-21 1984-05-21 DEVICE FOR LINEARIZING THE GAIN OF A CLASS C POLARIZED BIPOLAR TRANSISTOR POWER AMPLIFIER

Country Status (1)

Country Link
FR (1) FR2564658B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972440A (en) * 1988-09-23 1990-11-20 Hughes Aircraft Company Transmitter circuit for efficiently transmitting communication traffic via phase modulated carrier signals
US5091919A (en) * 1989-02-08 1992-02-25 Nokia-Mobira Oy Transmitter arrangement for digitally modulated signals
US5123031A (en) * 1989-02-08 1992-06-16 Nokia-Mobira Oy Control voltage generator in a transmitter arrangement for digitally modulated signals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1951315C3 (en) * 1969-10-10 1975-07-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Amplifier with a delay tube and a compensation device for signal equalization
SE385177B (en) * 1975-08-28 1976-06-08 Ericsson Telefon Ab L M ADVANCED AMPLIFIER
DE2606986C2 (en) * 1976-02-20 1984-05-17 Siemens AG, 1000 Berlin und 8000 München Transistor amplifier

Also Published As

Publication number Publication date
FR2564658A1 (en) 1985-11-22

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Legal Events

Date Code Title Description
ST Notification of lapse