FR1159815A - Improvements to t circuits - Google Patents

Improvements to t circuits

Info

Publication number
FR1159815A
FR1159815A FR1159815DA FR1159815A FR 1159815 A FR1159815 A FR 1159815A FR 1159815D A FR1159815D A FR 1159815DA FR 1159815 A FR1159815 A FR 1159815A
Authority
FR
France
Prior art keywords
circuits
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
Other languages
French (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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR1159815A publication Critical patent/FR1159815A/en
Expired 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
    • H03H7/01—Frequency selective two-port networks
    • H03H7/06—Frequency selective two-port networks including resistors
    • H03H7/07—Bridged T-filters
FR1159815D 1955-09-21 1956-09-18 Improvements to t circuits Expired FR1159815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2692155A GB841560A (en) 1955-09-21 1955-09-21 Improvements relating to t filter circuits

Publications (1)

Publication Number Publication Date
FR1159815A true FR1159815A (en) 1958-07-02

Family

ID=10251303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1159815D Expired FR1159815A (en) 1955-09-21 1956-09-18 Improvements to t circuits

Country Status (2)

Country Link
FR (1) FR1159815A (en)
GB (1) GB841560A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0424255A1 (en) * 1989-10-19 1991-04-24 France Telecom Filter unit and corresponding filter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5453721A (en) * 1994-06-09 1995-09-26 Motorola, Inc. Attenuator
CA2355674A1 (en) * 2000-08-21 2002-02-21 Sirific Wireless Corporation Improvements to filters implemented in integrated circuits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0424255A1 (en) * 1989-10-19 1991-04-24 France Telecom Filter unit and corresponding filter

Also Published As

Publication number Publication date
GB841560A (en) 1960-07-20

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