JPS57103367A - Variable-capacitance device - Google Patents

Variable-capacitance device

Info

Publication number
JPS57103367A
JPS57103367A JP55180060A JP18006080A JPS57103367A JP S57103367 A JPS57103367 A JP S57103367A JP 55180060 A JP55180060 A JP 55180060A JP 18006080 A JP18006080 A JP 18006080A JP S57103367 A JPS57103367 A JP S57103367A
Authority
JP
Japan
Prior art keywords
capacitance
parallel
substrate
elements
reading part
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.)
Pending
Application number
JP55180060A
Other languages
English (en)
Japanese (ja)
Inventor
Yasuo Sato
Takamasa 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
Application filed by Clarion Co Ltd filed Critical Clarion Co Ltd
Priority to JP55180060A priority Critical patent/JPS57103367A/ja
Priority to US06/331,359 priority patent/US4449141A/en
Priority to FR8123597A priority patent/FR2496992A1/fr
Priority to DE19813150059 priority patent/DE3150059A1/de
Priority to GB8138231A priority patent/GB2092825B/en
Publication of JPS57103367A publication Critical patent/JPS57103367A/ja
Pending 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
    • H10D1/64—Variable-capacitance diodes, e.g. varactors 

Landscapes

  • Semiconductor Integrated Circuits (AREA)
JP55180060A 1980-12-18 1980-12-18 Variable-capacitance device Pending JPS57103367A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP55180060A JPS57103367A (en) 1980-12-18 1980-12-18 Variable-capacitance device
US06/331,359 US4449141A (en) 1980-12-18 1981-12-16 Variable capacitor
FR8123597A FR2496992A1 (fr) 1980-12-18 1981-12-17 Condensateur variable
DE19813150059 DE3150059A1 (de) 1980-12-18 1981-12-17 Kondensator mit veraenderbarer kapazitaet
GB8138231A GB2092825B (en) 1980-12-18 1981-12-18 Variable capacitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55180060A JPS57103367A (en) 1980-12-18 1980-12-18 Variable-capacitance device

Publications (1)

Publication Number Publication Date
JPS57103367A true JPS57103367A (en) 1982-06-26

Family

ID=16076775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55180060A Pending JPS57103367A (en) 1980-12-18 1980-12-18 Variable-capacitance device

Country Status (5)

Country Link
US (1) US4449141A (cg-RX-API-DMAC10.html)
JP (1) JPS57103367A (cg-RX-API-DMAC10.html)
DE (1) DE3150059A1 (cg-RX-API-DMAC10.html)
FR (1) FR2496992A1 (cg-RX-API-DMAC10.html)
GB (1) GB2092825B (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923569A (ja) * 1982-07-29 1984-02-07 Matsushita Electronics Corp 半導体可変容量素子

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2104725B (en) * 1981-07-17 1986-04-09 Clarion Co Ltd Variable capacitance device
JPS59154077A (ja) * 1983-02-23 1984-09-03 Clarion Co Ltd 可変容量素子
JP2755135B2 (ja) * 1993-11-25 1998-05-20 日本電気株式会社 可変容量装置および該可変容量装置を有する半導体集積回路装置
GB9416900D0 (en) * 1994-08-20 1994-10-12 Philips Electronics Uk Ltd A variable capacitance semiconductor diode
US6369671B1 (en) * 1999-03-30 2002-04-09 International Business Machines Corporation Voltage controlled transmission line with real-time adaptive control
US6762481B2 (en) 2002-10-08 2004-07-13 The University Of Houston System Electrically programmable nonvolatile variable capacitor
EP1555753A1 (en) * 2004-01-14 2005-07-20 Dialog Semiconductor GmbH High Q linear controlled variable capacitor
EP1555752A1 (en) * 2004-01-14 2005-07-20 Dialog Semiconductor GmbH High Q linear controlled variable capacitor using translinear amplifier
US9484471B2 (en) * 2014-09-12 2016-11-01 Qorvo Us, Inc. Compound varactor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123080A (en) * 1975-04-21 1976-10-27 Hitachi Ltd Variable capacitance element
JPS55120173A (en) * 1979-03-12 1980-09-16 Clarion Co Ltd Schottky type variable capacitance diode with plural electrode structures
JPS55120178A (en) * 1979-03-12 1980-09-16 Clarion Co Ltd Mis variable capacitance diode with plural electrode structures
JPS55120177A (en) * 1979-03-12 1980-09-16 Clarion Co Ltd Variable capacitance diode with plural electrode structures
JPS55120174A (en) * 1979-03-12 1980-09-16 Clarion Co Ltd P-n junction variable capacitance diode with plural electrode structures

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6915021A (cg-RX-API-DMAC10.html) * 1968-12-17 1970-06-19
US3969750A (en) * 1974-02-12 1976-07-13 International Business Machines Corporation Diffused junction capacitor and process for producing the same
US3953264A (en) * 1974-08-29 1976-04-27 International Business Machines Corporation Integrated heater element array and fabrication method
NL7609587A (nl) * 1975-09-08 1977-03-10 Ncr Co Elektrisch afstembare mnos-capaciteit.
JPS548983A (en) * 1977-06-23 1979-01-23 Mitsubishi Electric Corp High-frequency and high-output transistor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123080A (en) * 1975-04-21 1976-10-27 Hitachi Ltd Variable capacitance element
JPS55120173A (en) * 1979-03-12 1980-09-16 Clarion Co Ltd Schottky type variable capacitance diode with plural electrode structures
JPS55120178A (en) * 1979-03-12 1980-09-16 Clarion Co Ltd Mis variable capacitance diode with plural electrode structures
JPS55120177A (en) * 1979-03-12 1980-09-16 Clarion Co Ltd Variable capacitance diode with plural electrode structures
JPS55120174A (en) * 1979-03-12 1980-09-16 Clarion Co Ltd P-n junction variable capacitance diode with plural electrode structures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923569A (ja) * 1982-07-29 1984-02-07 Matsushita Electronics Corp 半導体可変容量素子

Also Published As

Publication number Publication date
US4449141A (en) 1984-05-15
GB2092825A (en) 1982-08-18
FR2496992B1 (cg-RX-API-DMAC10.html) 1984-05-04
GB2092825B (en) 1985-01-03
DE3150059A1 (de) 1982-08-05
FR2496992A1 (fr) 1982-06-25

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