FR2314616B1 - - Google Patents

Info

Publication number
FR2314616B1
FR2314616B1 FR7617843A FR7617843A FR2314616B1 FR 2314616 B1 FR2314616 B1 FR 2314616B1 FR 7617843 A FR7617843 A FR 7617843A FR 7617843 A FR7617843 A FR 7617843A FR 2314616 B1 FR2314616 B1 FR 2314616B1
Authority
FR
France
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
FR7617843A
Other languages
French (fr)
Other versions
FR2314616A1 (fr
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.)
Post Office
Original Assignee
Post Office
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 Post Office filed Critical Post Office
Publication of FR2314616A1 publication Critical patent/FR2314616A1/fr
Application granted granted Critical
Publication of FR2314616B1 publication Critical patent/FR2314616B1/fr
Granted 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
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/08—Frequency selective two-port networks using gyrators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/40—Impedance converters
    • H03H11/42—Gyrators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Networks Using Active Elements (AREA)
  • Manipulation Of Pulses (AREA)
FR7617843A 1975-06-11 1976-06-11 Reseau actif simulant une inductance Granted FR2314616A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25103/75A GB1532983A (en) 1975-06-11 1975-06-11 Active networks and signalling equipment

Publications (2)

Publication Number Publication Date
FR2314616A1 FR2314616A1 (fr) 1977-01-07
FR2314616B1 true FR2314616B1 (OSRAM) 1982-04-23

Family

ID=10222269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7617843A Granted FR2314616A1 (fr) 1975-06-11 1976-06-11 Reseau actif simulant une inductance

Country Status (4)

Country Link
US (1) US4051385A (OSRAM)
DE (1) DE2626267A1 (OSRAM)
FR (1) FR2314616A1 (OSRAM)
GB (1) GB1532983A (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100515A (en) * 1977-05-05 1978-07-11 Wescom, Inc. Communication circuit having precision capacitor multiplier
NL8105255A (nl) * 1981-11-20 1983-06-16 Philips Nv Filterschakeling uitgevoerd met een verschilversterker.
US4496859A (en) * 1982-09-30 1985-01-29 Barcus-Berry, Inc. Notch filter system
US5263192A (en) * 1992-04-06 1993-11-16 Motorola, Inc. Integrated resonant circuit with temperature compensated quality factor
US6232832B1 (en) * 1994-07-19 2001-05-15 Honeywell International Inc Circuit for limiting an output voltage to a percent of a variable supply voltage
DE10012519B4 (de) * 2000-03-15 2014-12-11 Sennheiser Electronic Gmbh & Co. Kg Drahtlosmikrofon mit einem Mikrofonverstärker
GB2365235B (en) * 2000-07-20 2004-07-21 British Broadcasting Corp A circuit for simulating an impedance
DE10063917A1 (de) * 2000-12-20 2002-06-27 Elac Electroacustic Gmbh Lautsprecher-Schaltung
US8536934B1 (en) * 2012-02-23 2013-09-17 Texas Instruments Incorporated Linear voltage regulator generating sub-reference output voltages

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA939016A (en) * 1972-02-02 1973-12-25 T. Lim Jin Active delay-equalizer network
US3824496A (en) * 1973-09-28 1974-07-16 Hekimian Laboratories Inc Gyrator circuits comprising operational amplifiers and oscillating utilizing same

Also Published As

Publication number Publication date
GB1532983A (en) 1978-11-22
FR2314616A1 (fr) 1977-01-07
US4051385A (en) 1977-09-27
DE2626267A1 (de) 1976-12-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse