FR1304488A - Filtre à bande étroite - Google Patents

Filtre à bande étroite

Info

Publication number
FR1304488A
FR1304488A FR877023A FR877023A FR1304488A FR 1304488 A FR1304488 A FR 1304488A FR 877023 A FR877023 A FR 877023A FR 877023 A FR877023 A FR 877023A FR 1304488 A FR1304488 A FR 1304488A
Authority
FR
France
Prior art keywords
narrow band
band filter
filter
narrow
band
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
FR877023A
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1304488A publication Critical patent/FR1304488A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
    • H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
    • H01L27/07—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H1/02—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network of RC networks, e.g. integrated networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FR877023A 1960-10-25 1961-10-25 Filtre à bande étroite Expired FR1304488A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64854A US3212033A (en) 1960-10-25 1960-10-25 Integrated circuit semiconductor narrow band notch filter

Publications (1)

Publication Number Publication Date
FR1304488A true FR1304488A (fr) 1962-09-21

Family

ID=22058653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877023A Expired FR1304488A (fr) 1960-10-25 1961-10-25 Filtre à bande étroite

Country Status (3)

Country Link
US (1) US3212033A (fr)
FR (1) FR1304488A (fr)
GB (1) GB948178A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261901B (de) * 1963-03-29 1968-02-29 Telefunken Patent Aus Widerstaenden und Kondensatoren aufgebauter Vierpol mit einem Daempfungsmaximum
US3416042A (en) * 1964-09-18 1968-12-10 Texas Instruments Inc Microwave integrated circuit mixer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048359B (fr) * 1952-07-22
US2777057A (en) * 1952-12-16 1957-01-08 Rca Corp Radiation powered transistor circuits
US2889499A (en) * 1954-09-27 1959-06-02 Ibm Bistable semiconductor device
US2892164A (en) * 1954-10-27 1959-06-23 Rca Corp Semi-conductor filter circuits
US2895109A (en) * 1955-06-20 1959-07-14 Bell Telephone Labor Inc Negative resistance semiconductive element
US2930996A (en) * 1956-12-14 1960-03-29 Gen Electric Active element impedance network
US3022472A (en) * 1958-01-22 1962-02-20 Bell Telephone Labor Inc Variable equalizer employing semiconductive element
US2967793A (en) * 1959-02-24 1961-01-10 Westinghouse Electric Corp Semiconductor devices with bi-polar injection characteristics
NL258965A (fr) * 1960-02-08

Also Published As

Publication number Publication date
US3212033A (en) 1965-10-12
GB948178A (en) 1964-01-29

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