KR890013875A - 증폭기 장치 - Google Patents

증폭기 장치 Download PDF

Info

Publication number
KR890013875A
KR890013875A KR1019890001262A KR890001262A KR890013875A KR 890013875 A KR890013875 A KR 890013875A KR 1019890001262 A KR1019890001262 A KR 1019890001262A KR 890001262 A KR890001262 A KR 890001262A KR 890013875 A KR890013875 A KR 890013875A
Authority
KR
South Korea
Prior art keywords
amplifier
output
input
inverting
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.)
Withdrawn
Application number
KR1019890001262A
Other languages
English (en)
Korean (ko)
Inventor
요셉 반 덴 분젤라르 마르티누스
Original Assignee
이반 밀러 레르너
엔.브이.필립스 글로아이람펜파브리켄
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 이반 밀러 레르너, 엔.브이.필립스 글로아이람펜파브리켄 filed Critical 이반 밀러 레르너
Publication of KR890013875A publication Critical patent/KR890013875A/ko
Withdrawn legal-status Critical Current

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)
KR1019890001262A 1988-02-05 1989-02-03 증폭기 장치 Withdrawn KR890013875A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8800274 1988-02-05
NL8800274A NL8800274A (enExample) 1988-02-05 1988-02-05

Publications (1)

Publication Number Publication Date
KR890013875A true KR890013875A (ko) 1989-09-26

Family

ID=19851717

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890001262A Withdrawn KR890013875A (ko) 1988-02-05 1989-02-03 증폭기 장치

Country Status (4)

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

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.
DE60332467D1 (en) * 2002-09-17 2010-06-17 Nxp Bv Ers
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
EP0328180A1 (en) 1989-08-16
NL8800274A (enExample) 1989-09-01
JPH01226205A (ja) 1989-09-08

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19890203

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid