FR2763763B1 - Attenuateur variable a commande electronique - Google Patents

Attenuateur variable a commande electronique

Info

Publication number
FR2763763B1
FR2763763B1 FR9706558A FR9706558A FR2763763B1 FR 2763763 B1 FR2763763 B1 FR 2763763B1 FR 9706558 A FR9706558 A FR 9706558A FR 9706558 A FR9706558 A FR 9706558A FR 2763763 B1 FR2763763 B1 FR 2763763B1
Authority
FR
France
Prior art keywords
electronically controlled
controlled variable
variable attenuator
attenuator
electronically
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
FR9706558A
Other languages
English (en)
Other versions
FR2763763A1 (fr
Inventor
Claude Boulic
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.)
TRT Lucent Technologies SA
Original Assignee
TRT Lucent Technologies SA
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 TRT Lucent Technologies SA filed Critical TRT Lucent Technologies SA
Priority to FR9706558A priority Critical patent/FR2763763B1/fr
Priority to US09/083,166 priority patent/US6081151A/en
Publication of FR2763763A1 publication Critical patent/FR2763763A1/fr
Application granted granted Critical
Publication of FR2763763B1 publication Critical patent/FR2763763B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/24—Frequency- independent attenuators
    • H03H7/25—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable
    • H03H7/253—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable the element being a diode
    • H03H7/255—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable the element being a diode the element being a PIN diode
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/24—Frequency-independent attenuators
FR9706558A 1997-05-23 1997-05-23 Attenuateur variable a commande electronique Expired - Fee Related FR2763763B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9706558A FR2763763B1 (fr) 1997-05-23 1997-05-23 Attenuateur variable a commande electronique
US09/083,166 US6081151A (en) 1997-05-23 1998-05-22 Electronically controlled variable attenuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9706558A FR2763763B1 (fr) 1997-05-23 1997-05-23 Attenuateur variable a commande electronique

Publications (2)

Publication Number Publication Date
FR2763763A1 FR2763763A1 (fr) 1998-11-27
FR2763763B1 true FR2763763B1 (fr) 1999-07-30

Family

ID=9507340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9706558A Expired - Fee Related FR2763763B1 (fr) 1997-05-23 1997-05-23 Attenuateur variable a commande electronique

Country Status (2)

Country Link
US (1) US6081151A (fr)
FR (1) FR2763763B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6420923B1 (en) * 2000-07-12 2002-07-16 Motorola, Inc. Low supply, current-controlled FET Pi attenuator
US6667669B2 (en) * 2002-04-02 2003-12-23 Northrop Grumman Corporation Differential pin diode attenuator
JP3896962B2 (ja) * 2002-12-17 2007-03-22 株式会社村田製作所 チューナ回路
CN1841921A (zh) * 2005-04-03 2006-10-04 鸿富锦精密工业（深圳）有限公司 倍频电路
US9613178B2 (en) 2015-01-13 2017-04-04 The United States Of America, As Represented By The Secretary Of The Army Integrated circuit topologies for discrete circuits
EP3264597B1 (fr) * 2016-06-30 2020-08-26 Nxp B.V. Circuits d'amplification doherty
CN113315484A (zh) * 2021-05-31 2021-08-27 广州市迪士普音响科技有限公司 一种无线广播激励器和pin衰减电路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663900A (en) * 1971-02-16 1972-05-16 Northern Electric Co Voltage controlled attenuator
DE2122528B2 (de) * 1971-05-06 1975-07-03 Kathrein-Werke Kg, 8200 Rosenheim Dämpfungsvierpol für Wechselspannungen, insbesondere für hochfrequente Spannungen
NL7506265A (nl) * 1975-05-28 1976-11-30 Philips Nv Regelbare hf-signaalverzwakker.
US4220874A (en) * 1977-02-15 1980-09-02 Oki Electric Industry Co., Ltd. High frequency semiconductor devices
JPS6246332Y2 (fr) * 1979-12-10 1987-12-14
JPS60260220A (ja) * 1984-06-06 1985-12-23 Sharp Corp Ｒｆ可変減衰回路
US5140200A (en) * 1990-07-17 1992-08-18 General Instrument Corporation Pin diode attenuator
US5300900A (en) * 1992-09-03 1994-04-05 Watkins Johnson Company High-frequency limiter and switch-limiter circuit having improved recovery time

Also Published As

Publication number Publication date
FR2763763A1 (fr) 1998-11-27
US6081151A (en) 2000-06-27

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Legal Events

Date Code Title Description
ST Notification of lapse