NL161631C - Vermogensversterkerschakeling met transistoren. - Google Patents

Vermogensversterkerschakeling met transistoren.

Info

Publication number
NL161631C
NL161631C NL7610624.A NL7610624A NL161631C NL 161631 C NL161631 C NL 161631C NL 7610624 A NL7610624 A NL 7610624A NL 161631 C NL161631 C NL 161631C
Authority
NL
Netherlands
Prior art keywords
transistors
power amplifier
amplifier circuit
circuit
power
Prior art date
Application number
NL7610624.A
Other languages
English (en)
Dutch (nl)
Other versions
NL161631B (nl
NL7610624A (nl
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 NL7610624A publication Critical patent/NL7610624A/xx
Publication of NL161631B publication Critical patent/NL161631B/xx
Application granted granted Critical
Publication of NL161631C publication Critical patent/NL161631C/xx

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)
NL7610624.A 1975-09-24 1976-09-24 Vermogensversterkerschakeling met transistoren. NL161631C (nl)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL7610624A NL7610624A (nl) 1977-03-28
NL161631B NL161631B (nl) 1979-09-17
NL161631C true NL161631C (nl) 1980-02-15

Family

ID=5957309

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7610624.A NL161631C (nl) 1975-09-24 1976-09-24 Vermogensversterkerschakeling met transistoren.

Country Status (18)

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

Families Citing this family (5)

* 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
FR2469826A1 (fr) * 1979-11-14 1981-05-22 Lecoy Pierre Boucle de detection d'erreur notamment pour circuit de correction de linearite
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

Also Published As

Publication number Publication date
IN143667B (xx) 1978-01-14
JPS5240948A (en) 1977-03-30
SE7610461L (sv) 1977-03-25
BR7606279A (pt) 1977-06-07
IT1068330B (it) 1985-03-21
DE2542638B1 (de) 1976-11-11
CA1099349A (en) 1981-04-14
ZA764984B (en) 1977-07-27
LU75593A1 (xx) 1977-03-28
DK418376A (da) 1977-03-25
US4061984A (en) 1977-12-06
FR2326074B1 (xx) 1979-09-28
NO763198L (no) 1977-03-25
AR210161A1 (es) 1977-06-30
NL161631B (nl) 1979-09-17
ATA658376A (de) 1979-01-15
NO140647B (no) 1979-07-02
FR2326074A1 (fr) 1977-04-22
GB1561052A (en) 1980-02-13
SE410684B (sv) 1979-10-22
CH607448A5 (xx) 1978-12-15
NL7610624A (nl) 1977-03-28
AT351594B (de) 1979-08-10
NO140647C (no) 1979-10-10
BE846591A (fr) 1977-01-17

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: SIEMENS