DE3224835A1 - Veraenderlicher kondensator - Google Patents

Veraenderlicher kondensator

Info

Publication number
DE3224835A1
DE3224835A1 DE19823224835 DE3224835A DE3224835A1 DE 3224835 A1 DE3224835 A1 DE 3224835A1 DE 19823224835 DE19823224835 DE 19823224835 DE 3224835 A DE3224835 A DE 3224835A DE 3224835 A1 DE3224835 A1 DE 3224835A1
Authority
DE
Germany
Prior art keywords
capacitance
area
layer
capacitor according
depletion layer
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.)
Withdrawn
Application number
DE19823224835
Other languages
German (de)
English (en)
Inventor
Takamasa Tokyo Sakai
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.)
Faurecia Clarion Electronics Co Ltd
Original Assignee
Clarion Co 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
Priority claimed from JP56104266A external-priority patent/JPS586181A/ja
Priority claimed from JP56104268A external-priority patent/JPS586182A/ja
Application filed by Clarion Co Ltd filed Critical Clarion Co Ltd
Publication of DE3224835A1 publication Critical patent/DE3224835A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D1/00—Resistors, capacitors or inductors
    • H10D1/60—Capacitors
    • H10D1/62—Capacitors having potential barriers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D1/00—Resistors, capacitors or inductors
    • H10D1/60—Capacitors
    • H10D1/62—Capacitors having potential barriers
    • H10D1/64—Variable-capacitance diodes, e.g. varactors 
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D1/00—Resistors, capacitors or inductors
    • H10D1/60—Capacitors
    • H10D1/62—Capacitors having potential barriers
    • H10D1/66—Conductor-insulator-semiconductor capacitors, e.g. MOS capacitors

Landscapes

  • Semiconductor Integrated Circuits (AREA)
DE19823224835 1981-07-03 1982-07-02 Veraenderlicher kondensator Withdrawn DE3224835A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56104266A JPS586181A (ja) 1981-07-03 1981-07-03 可変容量装置
JP56104268A JPS586182A (ja) 1981-07-03 1981-07-03 可変容量装置

Publications (1)

Publication Number Publication Date
DE3224835A1 true DE3224835A1 (de) 1983-01-27

Family

ID=26444780

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823224835 Withdrawn DE3224835A1 (de) 1981-07-03 1982-07-02 Veraenderlicher kondensator

Country Status (4)

Country Link
DE (1) DE3224835A1 (enExample)
FR (1) FR2509093A1 (enExample)
GB (1) GB2103012A (enExample)
NL (1) NL8202682A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500552A (en) * 1993-07-26 1996-03-19 T.I.F. Co., Ltd. LC element, semiconductor device and LC element manufacturing method
US10615294B2 (en) * 2018-06-13 2020-04-07 Qualcomm Incorporated Variable capacitor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1639451C3 (de) * 1968-02-27 1979-07-12 Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm Schaltungsanordnung mit mindestens zwei gegensinnig in Serie geschalteter Varaktoren und Varaktoranordnung
US3829743A (en) * 1969-09-18 1974-08-13 Matsushita Electric Industrial Co Ltd Variable capacitance device
JPS57103368A (en) * 1980-12-18 1982-06-26 Clarion Co Ltd Variable-capacitance device

Also Published As

Publication number Publication date
FR2509093A1 (fr) 1983-01-07
FR2509093B1 (enExample) 1985-01-11
NL8202682A (nl) 1983-02-01
GB2103012A (en) 1983-02-09

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee