NL8800274A - - Google Patents

Info

Publication number
NL8800274A
NL8800274A NL8800274A NL8800274A NL8800274A NL 8800274 A NL8800274 A NL 8800274A NL 8800274 A NL8800274 A NL 8800274A NL 8800274 A NL8800274 A NL 8800274A NL 8800274 A NL8800274 A NL 8800274A
Authority
NL
Netherlands
Application number
NL8800274A
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL8800274A priority Critical patent/NL8800274A/xx
Priority to EP89200195A priority patent/EP0328180A1/fr
Priority to JP1022736A priority patent/JPH01226205A/ja
Priority to KR1019890001262A priority patent/KR890013875A/ko
Publication of NL8800274A publication Critical patent/NL8800274A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H03G3/301—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable
    • 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
    • H03F1/3217—Modifications of amplifiers to reduce non-linear distortion in single ended push-pull amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/04—Modifications of control circuit to reduce distortion caused by control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Multimedia (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
NL8800274A 1988-02-05 1988-02-05 NL8800274A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL8800274A NL8800274A (fr) 1988-02-05 1988-02-05
EP89200195A EP0328180A1 (fr) 1988-02-05 1989-01-31 Circuit amplificateur comportant une délimitation d'excitation
JP1022736A JPH01226205A (ja) 1988-02-05 1989-02-02 出力スイング制限を有する増幅装置
KR1019890001262A KR890013875A (ko) 1988-02-05 1989-02-03 증폭기 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8800274A NL8800274A (fr) 1988-02-05 1988-02-05

Publications (1)

Publication Number Publication Date
NL8800274A true NL8800274A (fr) 1989-09-01

Family

ID=19851717

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8800274A NL8800274A (fr) 1988-02-05 1988-02-05

Country Status (4)

Country Link
EP (1) EP0328180A1 (fr)
JP (1) JPH01226205A (fr)
KR (1) KR890013875A (fr)
NL (1) NL8800274A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8900507A (nl) * 1989-03-02 1990-10-01 Philips Nv Versterkerschakeling met verzadigingsdetectie.
FR2651623A1 (fr) * 1989-09-01 1991-03-08 Radiotechnique Compelec Circuit integre presentant une detection d'etat de saturation.
JP4562525B2 (ja) * 2002-09-17 2010-10-13 エヌエックスピー ビー ヴィ Ｒｆ増幅器の直線性の保持
CN102025332A (zh) * 2009-09-18 2011-04-20 震一科技股份有限公司 增益控制电路及其增益控制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188208A (ja) * 1983-04-08 1984-10-25 Onkyo Corp 電力増幅器
NL8400634A (nl) * 1984-02-29 1985-09-16 Philips Nv Balansversterker.

Also Published As

Publication number Publication date
KR890013875A (ko) 1989-09-26
EP0328180A1 (fr) 1989-08-16
JPH01226205A (ja) 1989-09-08

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BI The patent application has been withdrawn
AK Correction of former applications already laid open

Free format text: IN PAT.BUL.17/89,PAGES 2187,2198 AND 2200:SHOULD BE DELETED