BE812911A - Condensateur haute frequence a tension variable - Google Patents

Condensateur haute frequence a tension variable

Info

Publication number
BE812911A
BE812911A BE142517A BE142517A BE812911A BE 812911 A BE812911 A BE 812911A BE 142517 A BE142517 A BE 142517A BE 142517 A BE142517 A BE 142517A BE 812911 A BE812911 A BE 812911A
Authority
BE
Belgium
Prior art keywords
high frequency
variable voltage
frequency variable
voltage capacitor
capacitor
Prior art date
Application number
BE142517A
Other languages
English (en)
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 filed Critical
Publication of BE812911A publication Critical patent/BE812911A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
    • H01L29/92—Capacitors having potential barriers
    • H01L29/93—Variable capacitance diodes, e.g. varactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/122—Polycrystalline

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Semiconductor Integrated Circuits (AREA)
BE142517A 1973-03-29 1974-03-27 Condensateur haute frequence a tension variable BE812911A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US346192A US3860945A (en) 1973-03-29 1973-03-29 High frequency voltage-variable capacitor

Publications (1)

Publication Number Publication Date
BE812911A true BE812911A (fr) 1974-07-15

Family

ID=23358348

Family Applications (1)

Application Number Title Priority Date Filing Date
BE142517A BE812911A (fr) 1973-03-29 1974-03-27 Condensateur haute frequence a tension variable

Country Status (10)

Country Link
US (1) US3860945A (fr)
JP (1) JPS503278A (fr)
BE (1) BE812911A (fr)
CA (1) CA1003971A (fr)
DE (1) DE2414142A1 (fr)
FR (1) FR2223834B1 (fr)
GB (1) GB1438045A (fr)
IT (1) IT1008266B (fr)
NL (1) NL7403877A (fr)
SE (1) SE399335B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079405A (en) * 1974-07-05 1978-03-14 Hitachi, Ltd. Semiconductor photodetector
US4009120A (en) * 1975-08-18 1977-02-22 Uop Inc. Process for the regeneration of a solid bed metal phthalocyanine catalyst system
JPS5950113B2 (ja) * 1975-11-05 1984-12-06 株式会社東芝 半導体装置
US4080723A (en) * 1977-03-25 1978-03-28 Ford Motor Company Method for making and using a group IV-VI semiconductor
JPS53125288A (en) * 1977-04-05 1978-11-01 Uop Inc Method of reactivating liquefied waste phthalocyanine catalyst complex
US4226648A (en) * 1979-03-16 1980-10-07 Bell Telephone Laboratories, Incorporated Method of making a hyperabrupt varactor diode utilizing molecular beam epitaxy
US4328508A (en) * 1979-04-02 1982-05-04 Rca Corporation III-V Quaternary alloy photodiode
JPS57103366A (en) * 1980-12-18 1982-06-26 Clarion Co Ltd Variable-capacitance device
US4866567A (en) * 1989-01-06 1989-09-12 Ncr Corporation High frequency integrated circuit channel capacitor
US5192871A (en) * 1991-10-15 1993-03-09 Motorola, Inc. Voltage variable capacitor having amorphous dielectric film
EP0561560A1 (fr) * 1992-03-18 1993-09-22 Security Tag Systems, Inc. Diviseur de fréquence à capacité variable
US5872386A (en) * 1995-07-17 1999-02-16 Sii R&D Center Inc. Wafer layout of semiconductor device
US6803269B2 (en) 2002-08-14 2004-10-12 International Business Machines Corporation High performance varactor diodes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560809A (en) * 1968-03-04 1971-02-02 Hitachi Ltd Variable capacitance rectifying junction diode
US3664896A (en) * 1969-07-28 1972-05-23 David M Duncan Deposited silicon diffusion sources
US3648340A (en) * 1969-08-11 1972-03-14 Gen Motors Corp Hybrid solid-state voltage-variable tuning capacitor
US3667008A (en) * 1970-10-29 1972-05-30 Rca Corp Semiconductor device employing two-metal contact and polycrystalline isolation means
US3685141A (en) * 1971-04-05 1972-08-22 Trw Inc Microalloy epitaxial varactor

Also Published As

Publication number Publication date
JPS503278A (fr) 1975-01-14
NL7403877A (fr) 1974-10-01
US3860945A (en) 1975-01-14
FR2223834B1 (fr) 1978-11-10
CA1003971A (en) 1977-01-18
DE2414142A1 (de) 1974-10-03
IT1008266B (it) 1976-11-10
SE399335B (sv) 1978-02-06
FR2223834A1 (fr) 1974-10-25
GB1438045A (en) 1976-06-03

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