ES8205483A1 - Una disposicion amplificadora de senales - Google Patents

Una disposicion amplificadora de senales

Info

Publication number
ES8205483A1
ES8205483A1 ES503832A ES503832A ES8205483A1 ES 8205483 A1 ES8205483 A1 ES 8205483A1 ES 503832 A ES503832 A ES 503832A ES 503832 A ES503832 A ES 503832A ES 8205483 A1 ES8205483 A1 ES 8205483A1
Authority
ES
Spain
Prior art keywords
amplifier
transistors
harmonic
compensation signal
input
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
ES503832A
Other languages
English (en)
Other versions
ES503832A0 (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES503832A0 publication Critical patent/ES503832A0/es
Publication of ES8205483A1 publication Critical patent/ES8205483A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
    • H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier in emitter-coupled or cascode 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

  • Amplifiers (AREA)

Abstract

CIRCUITO AMPLIFICADOR DE SEÑALES. ESTA FORMADO POR DOS PARES DE TRANSISTORES (1, 2, 101, 102) EN CONEXION CRUZADA, CUYOS COLECTORES SE CONECTAN A UNA FUENTE DE ALIMENTACION (UB) DIRECTAMENTE O A TRAVES DE UNA RESISTENCIA (8); POR UNA SERIE DE RESISTENCIAS (3, 4, 5, 6, 7, 103, 104, 105); POR UN INVERSOR (9) Y POR UNAS FUENTES DE TENSION DE BAJA IMPEDANCION, DE LOS QUE UNA (UST) ES VARIABLE Y LA OTRA (UR) ES CONSTANTE. LA SEÑAL DE ENTRADA (E) SE APLICA, A TRAVES DE DOS DE ESTAS RESISTENCIIAS (3, 4) AL EMISOR Y-O A LA BASE DE TRES DE LOS TRANSISTORES (1,2, 101).
ES503832A 1980-07-12 1981-07-10 Una disposicion amplificadora de senales Expired ES8205483A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803026551 DE3026551A1 (de) 1980-07-12 1980-07-12 Verstaerkerschaltung

Publications (2)

Publication Number Publication Date
ES503832A0 ES503832A0 (es) 1982-06-01
ES8205483A1 true ES8205483A1 (es) 1982-06-01

Family

ID=6107101

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503832A Expired ES8205483A1 (es) 1980-07-12 1981-07-10 Una disposicion amplificadora de senales

Country Status (8)

Country Link
US (1) US4435685A (es)
JP (1) JPS5750111A (es)
CA (1) CA1171473A (es)
DE (1) DE3026551A1 (es)
ES (1) ES8205483A1 (es)
FR (1) FR2486733A1 (es)
GB (1) GB2080066B (es)
IT (1) IT1195043B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789799A (en) * 1983-04-05 1988-12-06 Tektronix, Inc. Limiting circuit
GB2182219B (en) * 1985-10-24 1990-07-04 Stc Plc High gain feed back amplifier
US4978959A (en) * 1987-10-08 1990-12-18 University Of Toronto Innovations Foundation Analog to digital converter, a digital to analog converter and an operational amplifier therefor
JPH0671176B2 (ja) * 1988-06-02 1994-09-07 株式会社東芝 出力回路
US5148119A (en) * 1991-03-22 1992-09-15 Linear Technology Corporation Precise reference voltage generator for feedforward compensated amplifiers
WO2006030169A1 (en) * 2004-09-18 2006-03-23 Gary Miller Linear amplifiers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2060192C3 (de) * 1970-12-08 1978-04-13 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur verzögerungsfreien Verstärkungssteuerung
DE2418455C2 (de) * 1974-04-17 1982-09-09 Philips Patentverwaltung Gmbh, 2000 Hamburg Monolithisch integrierte Schaltungsanordnung mit steuerbarer Verstärkung
JPS58683B2 (ja) * 1976-12-15 1983-01-07 株式会社日立製作所 利得制御回路
JPS58684B2 (ja) * 1977-12-07 1983-01-07 テクトロニックス・インコ−ポレイテッド 可変利得増巾器
DE2755827A1 (de) * 1977-12-15 1979-06-21 Philips Patentverwaltung Schaltungsanordnung mit einem durch eine steuergleichspannung veraenderbaren frequenzgang
JPS54147761A (en) * 1978-05-12 1979-11-19 Hitachi Ltd Gain control unit
DE3024142A1 (de) * 1980-06-27 1982-01-21 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung mit zwei ueber kreuz gekoppelten differenzverstaerkern

Also Published As

Publication number Publication date
GB2080066B (en) 1984-07-25
ES503832A0 (es) 1982-06-01
IT8122843A0 (it) 1981-07-09
GB2080066A (en) 1982-01-27
FR2486733B1 (es) 1984-06-08
CA1171473A (en) 1984-07-24
DE3026551A1 (de) 1982-02-04
DE3026551C2 (es) 1987-08-27
JPS5750111A (en) 1982-03-24
IT1195043B (it) 1988-09-28
US4435685A (en) 1984-03-06
FR2486733A1 (fr) 1982-01-15

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