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KR900001120A - 상호 콘덕턴스 회로 - Google Patents

상호 콘덕턴스 회로 Download PDF

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Publication number
KR900001120A
KR900001120A KR1019890007383A KR890007383A KR900001120A KR 900001120 A KR900001120 A KR 900001120A KR 1019890007383 A KR1019890007383 A KR 1019890007383A KR 890007383 A KR890007383 A KR 890007383A KR 900001120 A KR900001120 A KR 900001120A
Authority
KR
South Korea
Prior art keywords
transistors
circuit
collector
coupled
base
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
KR1019890007383A
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English (en)
Other versions
KR970008792B1 (en
Inventor
데 야게르 빌렘
세빈크 에베르트
Original Assignee
이반 밀러 레르너
엠.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, 엠.브이.필립스 글로아이람펜파브리켄 filed Critical 이반 밀러 레르너
Publication of KR900001120A publication Critical patent/KR900001120A/ko
Application granted granted Critical
Publication of KR970008792B1 publication Critical patent/KR970008792B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • 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
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45085—Long tailed pairs
    • H03F3/45089—Non-folded cascode stages
    • 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
    • H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
  • Logic Circuits (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

내용 없음

Description

상호 콘덕턴스 회로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 상호 콘덕턴스 회로의 기본 다이어그램,
제2도는 본 발명에 따른 상호 콘덕턴스 회로의 실시예.

Claims (3)

  1. 입력 신호를 수신하기 위한 입력 단자에 접속된 베이스를 가지고 있고, 제1저항기에 의해 공통점에 접속된 에미터를 가지고 있으며, 상기의 공통점이 전류 소스에 의해 제1전력 공급 단자에 결합된 제1전도형의 제1 및 제2트랜지스터와, 제1전도형의 콜렉터-에미터 경로가 제2전력 공급 단자와 공통점 사이에 배열되고, 제1 및 제2트랜지스터의 베이스 사이에 배열된 실제로 동일한 2개의 제2저항기를 포함하는 전압 분할기의 태핑(tapping)에 결합된 베이스를 가지고 있는 제3트랜지스터를 포함하는 상호 콘덕턴스 회로에 있어서, 상기 회로가 제1 및 제2트랜지스터의 콜렉터-에미터 경로와 직렬로 배열된 콜렉터-에미터 경로를 가지고 있고, 기준 전압 단자에 결합된 베이스를 가지고 있으며, 출력 신호를 공급하기 위한 출력 단자에 결합된 콜렉터를 가지고 있는 제1전도형의 제4 및 제5트랜지스터와 제4 및 제5트랜지스터의 에미터 사이에 배열된 3저항기를 포함하는 것을 특징으로하는 상호 콘덕턴스 회로
  2. 제1항에 있어서, 상기의 회로가 또한 제1 및 제2트랜지스터의 에미터와 제1 전력 공급 단자 사이에 배열된 콜렉터-에미터 경로를 가지고 있고, 제1 및 제2트랜지스터의 베이스에 결합된 베이스를 가지고 있는 제2전도형의 제6및 제7트랜지스터를 포함하는 것을 특징으로 하는 상호 콘덕턴스 회로
  3. 제1항 또는 제2항에 있어서, 전류 소스가 정의 온도 계수에 따라 전류를 공급하도록 적용되는 것을 특징으로 하는 상호 콘덕턴스 회로.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR89007383A 1988-06-03 1989-05-31 Transconductance circuit Expired - Lifetime KR970008792B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8801427 1988-06-03
NL8801427 1988-06-03

Publications (2)

Publication Number Publication Date
KR900001120A true KR900001120A (ko) 1990-01-31
KR970008792B1 KR970008792B1 (en) 1997-05-29

Family

ID=19852400

Family Applications (1)

Application Number Title Priority Date Filing Date
KR89007383A Expired - Lifetime KR970008792B1 (en) 1988-06-03 1989-05-31 Transconductance circuit

Country Status (6)

Country Link
US (1) US4951003A (ko)
EP (1) EP0344855B1 (ko)
JP (1) JPH0227806A (ko)
KR (1) KR970008792B1 (ko)
DE (1) DE68908609T2 (ko)
HK (1) HK141994A (ko)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021744A (en) * 1989-02-14 1991-06-04 U.S. Philips Corporation Differential amplifier with differential or single-ended output
DE58909170D1 (de) * 1989-12-01 1995-05-11 Itt Ind Gmbh Deutsche Transkonduktanzverstärker.
US5182477A (en) * 1990-03-22 1993-01-26 Silicon Systems, Inc. Bipolar tunable transconductance element
EP0534007B1 (en) * 1991-09-25 1996-04-10 BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap Differential amplifier arrangement
US5227670A (en) * 1991-10-31 1993-07-13 Analog Devices, Inc. Electronic switch with very low dynamic "on" resistance utilizing an OP-AMP
GB9226550D0 (en) * 1992-12-21 1993-02-17 Philips Electronics Uk Ltd Transconductance amplifier
CA2144240C (en) * 1994-03-09 1999-03-23 Katsuji Kimura Analog multiplier using multitail cell
US5815039A (en) * 1995-07-21 1998-09-29 Nec Corporation Low-voltage bipolar OTA having a linearity in transconductance over a wide input voltage range
GB2303507B (en) * 1995-07-21 2000-03-08 Nec Corp Low-voltage bipolar OTA having a linearity in transconductance over a wide input voltage range
JPH09148857A (ja) * 1995-09-19 1997-06-06 Nec Corp バイポーラｏｔａ
AU6572296A (en) * 1995-09-19 1997-03-27 Nec Corporation Bipolar operational transconductance amplifier
JP2874616B2 (ja) * 1995-10-13 1999-03-24 日本電気株式会社 Ｏｔａ及びマルチプライヤ
JPH09219630A (ja) * 1995-12-08 1997-08-19 Nec Corp 差動回路
FR2761548B1 (fr) * 1997-03-28 1999-06-04 Sgs Thomson Microelectronics Etage differentiel a faible bruit et grande dynamique d'entree
JP3335550B2 (ja) 1997-04-30 2002-10-21 ファナック株式会社 機械側の軸とモータシャフト間の心出し構造
GB2329775A (en) * 1997-09-26 1999-03-31 Nec Corp Operational transconductance amplifier, squarer and hyperbolic sine/cosine circuits using a bypass transistor in a differential stage
AU4883197A (en) * 1997-10-23 1999-05-17 Telefonaktiebolaget Lm Ericsson (Publ) Differential voltage-to-current converter
WO2000030251A1 (en) * 1998-11-12 2000-05-25 Koninklijke Philips Electronics N.V. A current generator for delivering a reference current of which the value is proportional to the absolute temperature
JP3387859B2 (ja) * 1998-12-15 2003-03-17 日本電気株式会社 ３値スイッチ回路
ATE300748T1 (de) 1999-02-09 2005-08-15 Magnus Granhed Eingekapselte antenne in passivem transponder
US6606489B2 (en) * 2001-02-14 2003-08-12 Rf Micro Devices, Inc. Differential to single-ended converter with large output swing
CN101065895A (zh) * 2004-11-26 2007-10-31 皇家飞利浦电子股份有限公司 低压混频器电路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US32479A (en) * 1861-06-04 Improvement in cultivators
US3489963A (en) * 1967-06-16 1970-01-13 Ibm Integrated differential transistor
NL6908784A (ko) * 1969-06-10 1970-12-14
DE2039399B2 (de) * 1970-08-07 1973-01-04 Siemens Ag, 1000 Berlin U. 8000 Muenchen Integrierbarer Differenzverstärker
JPS49104549A (ko) * 1973-02-07 1974-10-03
USRE32479E (en) 1980-08-30 1987-08-18 Telefunken Electronic Gmbh Feedback amplifier or threshold value switch for a current feed differential stage
US4491803A (en) * 1982-11-26 1985-01-01 Tektronix, Inc. Current-limiting mechanism for a precision differential amplifier
NL8400790A (nl) * 1984-03-13 1985-10-01 Philips Nv Verschilversterker.

Also Published As

Publication number Publication date
HK141994A (en) 1994-12-23
US4951003A (en) 1990-08-21
EP0344855B1 (en) 1993-08-25
DE68908609D1 (de) 1993-09-30
KR970008792B1 (en) 1997-05-29
DE68908609T2 (de) 1994-03-10
EP0344855A1 (en) 1989-12-06
JPH0227806A (ja) 1990-01-30

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Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19890531

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Patent event code: PA02012R01D

Patent event date: 19940526

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Patent event date: 19890531

Comment text: Patent Application

G160 Decision to publish patent application
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Comment text: Decision on Publication of Application

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Patent event date: 19970430

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19970825

NORF Unpaid initial registration fee
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