ES2005104A6 - Metodo con su circuito correspondiente para control de ganancia automatico de una senal analogica electrica - Google Patents

Metodo con su circuito correspondiente para control de ganancia automatico de una senal analogica electrica

Info

Publication number
ES2005104A6
ES2005104A6 ES8700563A ES8700563A ES2005104A6 ES 2005104 A6 ES2005104 A6 ES 2005104A6 ES 8700563 A ES8700563 A ES 8700563A ES 8700563 A ES8700563 A ES 8700563A ES 2005104 A6 ES2005104 A6 ES 2005104A6
Authority
ES
Spain
Prior art keywords
signal
digital
gain
analog
values
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
ES8700563A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES2005104A6 publication Critical patent/ES2005104A6/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
    • A61B5/4375—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the male reproductive system
    • A61B5/4393—Sexual arousal or erectile dysfunction evaluation, e.g. tumescence evaluation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Reproductive Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Gynecology & Obstetrics (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Control Of Amplification And Gain Control (AREA)

Abstract

METODO CON SU CIRCUITO CORRESPONDIENTE, PARA CONTROL DE GANANCIA AUTOMATICO DE UNA SEÑAL ANALOGICA ELECTRICA.UNA SEÑAL ANALOGICA (V1) QUE HA DE AJUSTARSE SE SUMINISTRA, DESPUES DE AMPLIFICACION EN UN AMPLIFICADOR DE GANANCIA CONTROLADA (1) Y CONVERSACION DE MODO ANALOGICO A MODO DIGITAL EN UN CONVERSOR ANALOGICO A DIGITAL (2), A UNA ENTRADA DE DATOS DE UN MICROPROCESADOR (3) QUE COMPARA LOS VALORES DE AMPLITUD DE LA SEÑAL DIGITAL CON VALORES LIMITES SUPERIOR E INFERIOR ALMACENADOS Y EMITE, DEPENDIENDO DE ESTA COMPARACION, UNA SEÑAL DE GANANCIA-CONTROL (VS) A LA ENTRADA DE CONTROL DE GANANCIA DEL AMPLIFICADOR (1), CUYA SEÑAL DE CONTROL DE GANANCIA (VS) ES DE UN VALOR TAL QUE LA GAMA DINAMICA DE LA SEÑAL ANALOGICA (V1) SE ADAPTA A UNA LONGITUD DE PALABRA DIGITAL PREFIJADA.
ES8700563A 1986-02-11 1987-02-10 Metodo con su circuito correspondiente para control de ganancia automatico de una senal analogica electrica Expired ES2005104A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK065186A DK163699C (da) 1986-02-11 1986-02-11 Fremgangsmaade til automatisk forstaerkningsstyring af et signal samt et kredsloeb til udoevelse af fremgangsmaaden

Publications (1)

Publication Number Publication Date
ES2005104A6 true ES2005104A6 (es) 1989-03-01

Family

ID=8095995

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8700563A Expired ES2005104A6 (es) 1986-02-11 1987-02-10 Metodo con su circuito correspondiente para control de ganancia automatico de una senal analogica electrica

Country Status (13)

Country Link
US (1) US4859964A (es)
EP (1) EP0256099B1 (es)
JP (1) JPS63502473A (es)
AU (1) AU7037087A (es)
CH (1) CH675040A5 (es)
DE (2) DE3790072T (es)
DK (1) DK163699C (es)
ES (1) ES2005104A6 (es)
FI (1) FI874437A (es)
GB (1) GB2195847B (es)
NL (1) NL8720072A (es)
SE (1) SE8703822L (es)
WO (1) WO1987004877A1 (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0691394B2 (ja) * 1988-03-11 1994-11-14 パイオニア株式会社 出力レベル制御装置
GB8828635D0 (en) * 1988-12-08 1989-01-11 Hewlett Packard Co Rf amplifier bias circuit
US5070527A (en) * 1989-03-02 1991-12-03 Acs Communications, Inc. Time dependant, variable amplitude threshold output circuit for frequency variant and frequency invarient signal discrimination
US5016205A (en) * 1989-04-27 1991-05-14 Motorola, Inc. Digital signal processor based AGC
WO1991017606A1 (en) * 1990-04-27 1991-11-14 Motorola, Inc. Digital automatic gain control
US5083304A (en) * 1990-09-28 1992-01-21 Motorola, Inc. Automatic gain control apparatus and method
US5101173A (en) * 1990-11-28 1992-03-31 The United States Of America As Represented By The Secretary Of The Air Force Stored program controlled module amplifier bias and amplitude/phase compensation apparatus
US5321849A (en) * 1991-05-22 1994-06-14 Southwestern Bell Technology Resources, Inc. System for controlling signal level at both ends of a transmission link based on a detected valve
US5678198A (en) * 1991-05-22 1997-10-14 Southwestern Bell Technology Resources, Inc. System for controlling signal level at both ends of a transmission link, based upon a detected value
US5267322A (en) * 1991-12-13 1993-11-30 Digital Sound Corporation Digital automatic gain control with lookahead, adaptive noise floor sensing, and decay boost initialization
JP2773524B2 (ja) * 1992-02-29 1998-07-09 日本電気株式会社 ディジタル移動無線受信機
US5509030A (en) * 1992-03-04 1996-04-16 Alcatel Network Systems, Inc. RF receiver AGC incorporating time domain equalizer circuity
JP2918388B2 (ja) * 1992-04-24 1999-07-12 オリオン電機株式会社 アナログ制御部の自動調整回路
JP2966226B2 (ja) * 1993-02-17 1999-10-25 三菱電機株式会社 電力増幅器自動制御回路
FI97001C (fi) * 1993-05-05 1996-09-25 Nokia Mobile Phones Ltd Kytkentä puhesignaalin käsittelemiseksi
US5548594A (en) * 1993-12-28 1996-08-20 Nec Corporation Compact AGC circuit with stable characteristics
EP0702453B1 (fr) * 1994-09-13 2001-12-05 Koninklijke Philips Electronics N.V. Circuit de commande automatique de gain et appareil muni du circuit
US5722063A (en) * 1994-12-16 1998-02-24 Qualcomm Incorporated Method and apparatus for increasing receiver immunity to interference
US5694436A (en) * 1995-07-21 1997-12-02 Chaw Khong Co., Ltd. Gain control system for handling periodic noises
JP3675047B2 (ja) * 1996-07-05 2005-07-27 株式会社島津製作所 データ処理装置
JP3305217B2 (ja) * 1996-12-03 2002-07-22 キヤノン株式会社 通信方法
JPH11112461A (ja) * 1997-08-05 1999-04-23 Sony Corp デジタル通信の受信機
KR100259261B1 (ko) * 1997-12-19 2000-06-15 윤종용 칼라비디오신호 제어기능을 갖는 디스플레이장치
FI106325B (fi) * 1998-11-12 2001-01-15 Nokia Networks Oy Menetelmä ja laite tehonsäädön ohjaamiseksi
US6353364B1 (en) * 1998-12-22 2002-03-05 Ericsson Inc. Digitally gain controllable amplifiers with analog gain control input, on-chip decoder and programmable gain distribution
US7190292B2 (en) * 1999-11-29 2007-03-13 Bizjak Karl M Input level adjust system and method
AU2725201A (en) 1999-11-29 2001-06-04 Syfx Signal processing system and method
GB2369258B (en) * 2000-11-21 2005-06-15 Ubinetics Ltd A radio receiver
US6870830B1 (en) 2000-11-30 2005-03-22 3Com Corporation System and method for performing messaging services using a data communications channel in a data network telephone system
US20030133521A1 (en) * 2002-01-15 2003-07-17 Tsung-Hui Chen Automatic gain control mechanism for an analog-to-digital converter
US20040080439A1 (en) * 2002-10-25 2004-04-29 Lucas Van Der Mee System for and method for optimizing audio transfer resolution through the analog to digital conversion process
US7408493B2 (en) * 2005-05-20 2008-08-05 Texas Instruments Incorporated Systems and methods for automatic gain control
DE102006025116B4 (de) * 2006-05-30 2020-06-04 Austriamicrosystems Ag Einstellbare Analog-Digital-Wandleranordnung und Verfahren zur Analog-Digital-Wandlung
US8249271B2 (en) 2007-01-23 2012-08-21 Karl M. Bizjak Noise analysis and extraction systems and methods
US20120050189A1 (en) * 2010-08-31 2012-03-01 Research In Motion Limited System And Method To Integrate Ambient Light Sensor Data Into Infrared Proximity Detector Settings
JPWO2012056882A1 (ja) 2010-10-27 2014-03-20 株式会社村田製作所 検出回路
US11005573B2 (en) * 2018-11-20 2021-05-11 Macom Technology Solutions Holdings, Inc. Optic signal receiver with dynamic control
US12013423B2 (en) 2020-09-30 2024-06-18 Macom Technology Solutions Holdings, Inc. TIA bandwidth testing system and method
US11658630B2 (en) 2020-12-04 2023-05-23 Macom Technology Solutions Holdings, Inc. Single servo loop controlling an automatic gain control and current sourcing mechanism
CN113783579B (zh) * 2021-11-12 2022-01-25 成都戎星科技有限公司 一种抗干扰接收机中数字信号处理字长截断方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321829B2 (es) * 1973-04-14 1978-07-05
US4297527A (en) * 1979-05-01 1981-10-27 E-Systems, Inc. Input gain adjusting apparatus and method
FR2520952A1 (fr) * 1982-02-03 1983-08-05 Trt Telecom Radio Electr Dispositif de controle automatique de gain (cag) a action rapide
US4553104A (en) * 1984-03-01 1985-11-12 Honeywell Inc. Method of compensating an amplifier system having a variable gain amplifier to achieve a constant overall system signal gain and an apparatus utilizing the same
JPS6149509A (ja) * 1984-08-17 1986-03-11 Anritsu Corp 信号レベル等化処理装置

Also Published As

Publication number Publication date
EP0256099B1 (en) 1992-04-15
SE8703822D0 (sv) 1987-10-02
EP0256099A1 (en) 1988-02-24
GB2195847A (en) 1988-04-13
DK65186A (da) 1987-08-12
US4859964A (en) 1989-08-22
CH675040A5 (es) 1990-08-15
DE3790072T (es) 1988-01-28
GB2195847B (en) 1990-03-28
NL8720072A (nl) 1988-01-04
AU7037087A (en) 1987-08-25
FI874437A0 (fi) 1987-10-08
DK65186D0 (da) 1986-02-11
DK163699B (da) 1992-03-23
GB8723262D0 (en) 1987-11-04
DK163699C (da) 1992-08-17
DE3790072C2 (de) 1996-02-15
FI874437A (fi) 1987-10-08
SE8703822L (sv) 1987-10-02
WO1987004877A1 (en) 1987-08-13
JPS63502473A (ja) 1988-09-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041004