FR2265218A1 - Active inductance free basic filter section - has differential amplifier whose first input is at the reference potential - Google Patents

Active inductance free basic filter section - has differential amplifier whose first input is at the reference potential

Info

Publication number
FR2265218A1
FR2265218A1 FR7409010A FR7409010A FR2265218A1 FR 2265218 A1 FR2265218 A1 FR 2265218A1 FR 7409010 A FR7409010 A FR 7409010A FR 7409010 A FR7409010 A FR 7409010A FR 2265218 A1 FR2265218 A1 FR 2265218A1
Authority
FR
France
Prior art keywords
input
differential amplifier
reference potential
filter section
amplifier whose
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.)
Granted
Application number
FR7409010A
Other languages
English (en)
French (fr)
Other versions
FR2265218B1 (enExample
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT 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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR7409010A priority Critical patent/FR2265218A1/fr
Priority to DE19752511853 priority patent/DE2511853A1/de
Publication of FR2265218A1 publication Critical patent/FR2265218A1/fr
Application granted granted Critical
Publication of FR2265218B1 publication Critical patent/FR2265218B1/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
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/126—Frequency selective two-port networks using amplifiers with feedback using a single operational amplifier

Landscapes

  • Networks Using Active Elements (AREA)
FR7409010A 1974-03-18 1974-03-18 Active inductance free basic filter section - has differential amplifier whose first input is at the reference potential Granted FR2265218A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7409010A FR2265218A1 (en) 1974-03-18 1974-03-18 Active inductance free basic filter section - has differential amplifier whose first input is at the reference potential
DE19752511853 DE2511853A1 (de) 1974-03-18 1975-03-18 Aktive filterglieder und daraus gebildete filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7409010A FR2265218A1 (en) 1974-03-18 1974-03-18 Active inductance free basic filter section - has differential amplifier whose first input is at the reference potential

Publications (2)

Publication Number Publication Date
FR2265218A1 true FR2265218A1 (en) 1975-10-17
FR2265218B1 FR2265218B1 (enExample) 1977-10-07

Family

ID=9136425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409010A Granted FR2265218A1 (en) 1974-03-18 1974-03-18 Active inductance free basic filter section - has differential amplifier whose first input is at the reference potential

Country Status (1)

Country Link
FR (1) FR2265218A1 (enExample)

Also Published As

Publication number Publication date
FR2265218B1 (enExample) 1977-10-07

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Legal Events

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ST Notification of lapse