FR2326074A1 - Amplificateur de puissance a transistors - Google Patents

Amplificateur de puissance a transistors

Info

Publication number
FR2326074A1
FR2326074A1 FR7626110A FR7626110A FR2326074A1 FR 2326074 A1 FR2326074 A1 FR 2326074A1 FR 7626110 A FR7626110 A FR 7626110A FR 7626110 A FR7626110 A FR 7626110A FR 2326074 A1 FR2326074 A1 FR 2326074A1
Authority
FR
France
Prior art keywords
power amplifier
transistor power
transistor
amplifier
power
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.)
Granted
Application number
FR7626110A
Other languages
English (en)
Other versions
FR2326074B1 (fr
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.)
Siemens AG
Original Assignee
Siemens AG
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
Priority claimed from DE19752542638 external-priority patent/DE2542638C2/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of FR2326074A1 publication Critical patent/FR2326074A1/fr
Application granted granted Critical
Publication of FR2326074B1 publication Critical patent/FR2326074B1/fr
Granted 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
FR7626110A 1975-09-24 1976-08-30 Amplificateur de puissance a transistors Granted FR2326074A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752542638 DE2542638C2 (de) 1975-09-24 Transistor-Leistungsverstärker

Publications (2)

Publication Number Publication Date
FR2326074A1 true FR2326074A1 (fr) 1977-04-22
FR2326074B1 FR2326074B1 (fr) 1979-09-28

Family

ID=5957309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626110A Granted FR2326074A1 (fr) 1975-09-24 1976-08-30 Amplificateur de puissance a transistors

Country Status (18)

Country Link
US (1) US4061984A (fr)
JP (1) JPS5240948A (fr)
AR (1) AR210161A1 (fr)
AT (1) AT351594B (fr)
BE (1) BE846591A (fr)
BR (1) BR7606279A (fr)
CA (1) CA1099349A (fr)
CH (1) CH607448A5 (fr)
DK (1) DK418376A (fr)
FR (1) FR2326074A1 (fr)
GB (1) GB1561052A (fr)
IN (1) IN143667B (fr)
IT (1) IT1068330B (fr)
LU (1) LU75593A1 (fr)
NL (1) NL161631C (fr)
NO (1) NO140647C (fr)
SE (1) SE410684B (fr)
ZA (1) ZA764984B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469826A1 (fr) * 1979-11-14 1981-05-22 Lecoy Pierre Boucle de detection d'erreur notamment pour circuit de correction de linearite

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153820A (en) * 1977-11-18 1979-05-08 International Telephone & Telegraph Corporation Paging amplifier for a key telephone system
US4549152A (en) * 1983-03-28 1985-10-22 Rca Corporation Broadband adjustable phase modulation circuit
JP3173460B2 (ja) 1998-04-27 2001-06-04 日本電気株式会社 電力増幅器
US8717097B2 (en) * 2011-06-28 2014-05-06 Qualcomm Incorporated Amplifier with improved noise reduction

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815040A (en) * 1973-03-02 1974-06-04 Bell Telephone Labor Inc Feed-forward, error-correcting systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469826A1 (fr) * 1979-11-14 1981-05-22 Lecoy Pierre Boucle de detection d'erreur notamment pour circuit de correction de linearite

Also Published As

Publication number Publication date
IN143667B (fr) 1978-01-14
DE2542638B1 (de) 1976-11-11
ATA658376A (de) 1979-01-15
NL161631B (nl) 1979-09-17
DK418376A (da) 1977-03-25
IT1068330B (it) 1985-03-21
GB1561052A (en) 1980-02-13
NO140647B (no) 1979-07-02
CH607448A5 (fr) 1978-12-15
AR210161A1 (es) 1977-06-30
FR2326074B1 (fr) 1979-09-28
SE7610461L (sv) 1977-03-25
LU75593A1 (fr) 1977-03-28
BR7606279A (pt) 1977-06-07
BE846591A (fr) 1977-01-17
JPS5240948A (en) 1977-03-30
US4061984A (en) 1977-12-06
AT351594B (de) 1979-08-10
NO140647C (no) 1979-10-10
NO763198L (no) 1977-03-25
NL161631C (nl) 1980-02-15
SE410684B (sv) 1979-10-22
NL7610624A (nl) 1977-03-28
ZA764984B (en) 1977-07-27
CA1099349A (fr) 1981-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse