KR100969910B1 - 신호 출력 회로 - Google Patents

신호 출력 회로 Download PDF

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Publication number
KR100969910B1
KR100969910B1 KR1020040091303A KR20040091303A KR100969910B1 KR 100969910 B1 KR100969910 B1 KR 100969910B1 KR 1020040091303 A KR1020040091303 A KR 1020040091303A KR 20040091303 A KR20040091303 A KR 20040091303A KR 100969910 B1 KR100969910 B1 KR 100969910B1
Authority
KR
South Korea
Prior art keywords
circuit
output
signal
amplifying
reference voltage
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 - Fee Related
Application number
KR1020040091303A
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English (en)
Korean (ko)
Other versions
KR20050077257A (ko
Inventor
이나가키야스히코
Original Assignee
미쓰미덴기가부시기가이샤
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.)
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Publication date
Application filed by 미쓰미덴기가부시기가이샤 filed Critical 미쓰미덴기가부시기가이샤
Publication of KR20050077257A publication Critical patent/KR20050077257A/ko
Application granted granted Critical
Publication of KR100969910B1 publication Critical patent/KR100969910B1/ko
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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • 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
    • H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Pulse Circuits (AREA)
KR1020040091303A 2004-01-27 2004-11-10 신호 출력 회로 Expired - Fee Related KR100969910B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004018765A JP4349136B2 (ja) 2004-01-27 2004-01-27 信号出力回路
JPJP-P-2004-00018765 2004-01-27

Publications (2)

Publication Number Publication Date
KR20050077257A KR20050077257A (ko) 2005-08-01
KR100969910B1 true KR100969910B1 (ko) 2010-07-13

Family

ID=34792553

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040091303A Expired - Fee Related KR100969910B1 (ko) 2004-01-27 2004-11-10 신호 출력 회로

Country Status (5)

Country Link
US (1) US7161424B2 (enExample)
JP (1) JP4349136B2 (enExample)
KR (1) KR100969910B1 (enExample)
CN (1) CN100546172C (enExample)
TW (1) TW200525881A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005051609A (ja) * 2003-07-30 2005-02-24 Mitsumi Electric Co Ltd 信号出力回路
KR100598366B1 (ko) * 2005-04-06 2006-07-06 주식회사 팬택 팝노이즈 출력 제거가 가능한 전자기기 및 팝노이즈 출력제거 회로
WO2008013531A1 (en) * 2006-07-25 2008-01-31 Semiconductor Components Industries, L.L.C. Amplification circuit and method therefor
CN101325401B (zh) * 2007-06-12 2012-05-02 上海沙丘微电子有限公司 全差分音频功率放大器开关机噪声抑制电路
JP5438483B2 (ja) * 2008-12-16 2014-03-12 ローム株式会社 増幅回路、その起動方法、およびそれらを用いたオーディオ再生装置ならびに電子機器
TWI482505B (zh) * 2012-09-19 2015-04-21 Wistron Corp 揚聲器控制系統
CN108260040B (zh) * 2016-12-29 2020-07-14 瑞昱半导体股份有限公司 耳机放大器电路及其操作方法，以及耳机装置
KR102511201B1 (ko) * 2017-09-27 2023-03-17 삼성전자주식회사 과전압으로부터 소자를 보호하기 위한 전자 회로 및 그것을 포함하는 전자 장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206307A (ja) * 1984-03-30 1985-10-17 Mitsubishi Electric Corp 電子回路
JPS6148296A (ja) * 1984-08-16 1986-03-08 Mitsubishi Electric Corp 音響装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5642074A (en) * 1995-10-13 1997-06-24 National Semiconductor Corporation Amplifier circuit with reduced turn-on and turn-off transients
JP4161545B2 (ja) * 2001-06-07 2008-10-08 サンケン電気株式会社 スイッチングアンプ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206307A (ja) * 1984-03-30 1985-10-17 Mitsubishi Electric Corp 電子回路
JPS6148296A (ja) * 1984-08-16 1986-03-08 Mitsubishi Electric Corp 音響装置

Also Published As

Publication number Publication date
JP4349136B2 (ja) 2009-10-21
KR20050077257A (ko) 2005-08-01
CN1649256A (zh) 2005-08-03
CN100546172C (zh) 2009-09-30
JP2005217528A (ja) 2005-08-11
TWI358897B (enExample) 2012-02-21
US7161424B2 (en) 2007-01-09
TW200525881A (en) 2005-08-01
US20050162231A1 (en) 2005-07-28

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