ES8507299A1 - Perfeccionamientos en circuitos integrados - Google Patents

Perfeccionamientos en circuitos integrados

Info

Publication number
ES8507299A1
ES8507299A1 ES535167A ES535167A ES8507299A1 ES 8507299 A1 ES8507299 A1 ES 8507299A1 ES 535167 A ES535167 A ES 535167A ES 535167 A ES535167 A ES 535167A ES 8507299 A1 ES8507299 A1 ES 8507299A1
Authority
ES
Spain
Prior art keywords
switch
relating
integrated circuits
high impedance
amplifier
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
Application number
ES535167A
Other languages
English (en)
Other versions
ES535167A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co Inc
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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Publication of ES8507299A1 publication Critical patent/ES8507299A1/es
Publication of ES535167A0 publication Critical patent/ES535167A0/es
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/02—Shaping pulses by amplifying
    • H03K5/023—Shaping pulses by amplifying using field effect transistors

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

CIRCUITO CODIFICADOR CON BAJA IMPEDANCIA DE ENTRADA.COMPRENDE UN DISPOSITIVO AMPLIFICADOR DIFERENCIAL QUE INCLUYE UN PRIMER (13) Y SEGUNDO (14) AMPLIFICADORES DE ENTRADA, CADA UNO CON TERMINALES POSITIVO Y NEGATIVO DE ENTRADA, DOS TRANSISTORES (72, 73) DE EFECTO DE CAMPO DE PUERTA AISLADA, CON LAS FUENTES CONECTADAS A TIERRA Y LOS DRENADOS CONECTADOS A TRAVES DE RESISTORES (74, 75) A LOS TERMINALES DE ENTRADA POSITIVOS DE LOS AMPLIFICADORES. EL PULSO EN UN CONDUCTO (76) SE GENERA EN RESPUESTA A LA SALIDA DE LOS COMPARADORES (50, 51).
ES535167A 1983-08-17 1984-08-14 Perfeccionamientos en circuitos integrados Granted ES535167A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/523,967 US4558239A (en) 1983-08-17 1983-08-17 High impedance amplifier for an IC chip

Publications (2)

Publication Number Publication Date
ES8507299A1 true ES8507299A1 (es) 1985-09-01
ES535167A0 ES535167A0 (es) 1985-09-01

Family

ID=24087167

Family Applications (1)

Application Number Title Priority Date Filing Date
ES535167A Granted ES535167A0 (es) 1983-08-17 1984-08-14 Perfeccionamientos en circuitos integrados

Country Status (6)

Country Link
US (1) US4558239A (es)
EP (1) EP0137620B1 (es)
JP (1) JP2528091B2 (es)
CA (1) CA1224545A (es)
DE (1) DE3475861D1 (es)
ES (1) ES535167A0 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665327A (en) * 1984-06-27 1987-05-12 Harris Corporation Current to voltage interface
JPS6220362A (ja) * 1985-07-19 1987-01-28 Hitachi Ltd 積層電気回路用信号伝送回路
NL1002732C2 (nl) * 1996-03-28 1997-09-30 Stichting Tech Wetenschapp Instrumentatieversterker.
JPH09294025A (ja) * 1996-04-25 1997-11-11 Nec Yamagata Ltd 容量結合回路
FR2757702B1 (fr) * 1996-12-23 1999-01-29 Schneider Electric Sa Appareil electrique comportant une entree de commande
KR200459734Y1 (ko) * 2010-09-20 2012-04-19 정명하 안경용 코받침 설치구조
US9993386B2 (en) 2013-11-29 2018-06-12 Louis G. RACETTE Instrumentation absolute value differential amplifier circuit and applications

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509279A (en) * 1967-05-22 1970-04-28 Collins Radio Co Am data detector with reference level responsive to input and detected data to produce comparison signal
US3537025A (en) * 1967-11-06 1970-10-27 Bell Telephone Labor Inc Unitary circuit for clamping,amplification and automatic gain control
US3591854A (en) * 1968-12-30 1971-07-06 Gen Electric Signal phase and magnitude measurement circuit
CA1045217A (en) * 1976-02-10 1978-12-26 Glenn A. Pollitt Constant impedance mosfet switch
JPS53105334A (en) * 1977-02-25 1978-09-13 Nippon Soken Nonnlinear calculating circuit
US4125789A (en) * 1977-06-07 1978-11-14 Sundstrand Corporation Biasing and scaling circuit for transducers
JPS5513630A (en) * 1978-07-11 1980-01-30 Nippon Denso Co Voltage regulator for automotive generator
US4350964A (en) * 1979-06-04 1982-09-21 Tellabs, Inc. Impedance generator circuit
US4341963A (en) * 1980-06-27 1982-07-27 Westinghouse Electric Corp. Integrated circuit for chip op/amp interface
JPS609370B2 (ja) * 1980-12-24 1985-03-09 富士通株式会社 バッファ回路
US4380080A (en) * 1980-12-30 1983-04-12 Sperry Corporation Tri-level differential line receiver
JPS5836015A (ja) * 1981-08-28 1983-03-02 Hitachi Ltd 可変電子インピ−ダンス装置

Also Published As

Publication number Publication date
EP0137620A3 (en) 1986-03-26
EP0137620B1 (en) 1988-12-28
EP0137620A2 (en) 1985-04-17
DE3475861D1 (en) 1989-02-02
US4558239A (en) 1985-12-10
ES535167A0 (es) 1985-09-01
JPS6065606A (ja) 1985-04-15
JP2528091B2 (ja) 1996-08-28
CA1224545A (en) 1987-07-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041102