JPS5799787A - Variable capacitance device - Google Patents

Variable capacitance device

Info

Publication number
JPS5799787A
JPS5799787A JP17622580A JP17622580A JPS5799787A JP S5799787 A JPS5799787 A JP S5799787A JP 17622580 A JP17622580 A JP 17622580A JP 17622580 A JP17622580 A JP 17622580A JP S5799787 A JPS5799787 A JP S5799787A
Authority
JP
Japan
Prior art keywords
capacitance
minimum
semiconductor substrate
terminals
maximum
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.)
Granted
Application number
JP17622580A
Other languages
English (en)
Other versions
JPH0142149B2 (ja
Inventor
Shoichi Minagawa
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 JP17622580A priority Critical patent/JPS5799787A/ja
Priority to GB8137539A priority patent/GB2092372B/en
Priority to FR8123244A priority patent/FR2496343B1/fr
Priority to DE19813149257 priority patent/DE3149257A1/de
Publication of JPS5799787A publication Critical patent/JPS5799787A/ja
Publication of JPH0142149B2 publication Critical patent/JPH0142149B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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 with potential-jump barrier or surface barrier
    • H01L29/93—Variable capacitance diodes, e.g. varactors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J2200/00—Indexing scheme relating to tuning resonant circuits and selecting resonant circuits
    • H03J2200/10—Tuning of a resonator by means of digitally controlled capacitor bank
JP17622580A 1980-12-12 1980-12-12 Variable capacitance device Granted JPS5799787A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP17622580A JPS5799787A (en) 1980-12-12 1980-12-12 Variable capacitance device
GB8137539A GB2092372B (en) 1980-12-12 1981-12-11 Variable capacitor
FR8123244A FR2496343B1 (fr) 1980-12-12 1981-12-11 Condensateur variable
DE19813149257 DE3149257A1 (de) 1980-12-12 1981-12-11 Kondensator mit veraenderbarer kapazitaet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17622580A JPS5799787A (en) 1980-12-12 1980-12-12 Variable capacitance device

Publications (2)

Publication Number Publication Date
JPS5799787A true JPS5799787A (en) 1982-06-21
JPH0142149B2 JPH0142149B2 (ja) 1989-09-11

Family

ID=16009809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17622580A Granted JPS5799787A (en) 1980-12-12 1980-12-12 Variable capacitance device

Country Status (4)

Country Link
JP (1) JPS5799787A (ja)
DE (1) DE3149257A1 (ja)
FR (1) FR2496343B1 (ja)
GB (1) GB2092372B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015182363A1 (ja) * 2014-05-30 2015-12-03 インターチップ株式会社 集積ｍｏｓ型バリキャップおよびこれを有する電圧制御発振器、フィルター

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59154077A (ja) * 1983-02-23 1984-09-03 Clarion Co Ltd 可変容量素子
DE4332798A1 (de) * 1993-09-27 1995-03-30 Telefunken Microelectron Schaltungsanordnung für einen abstimmbaren Schwingkreis
WO1995031010A1 (en) * 1994-05-10 1995-11-16 Valery Moiseevich Ioffe Varicap

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
JPS55120178A (en) * 1979-03-12 1980-09-16 Clarion Co Ltd Mis variable capacitance diode with plural electrode structures
JPS55120173A (en) * 1979-03-12 1980-09-16 Clarion Co Ltd Schottky type 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
JPS55120177A (en) * 1979-03-12 1980-09-16 Clarion Co Ltd Variable capacitance diode with plural electrode structures

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1384818A (en) * 1972-09-18 1975-02-26 Plessey Co Ltd Electrical capacitive storage cells
US3890635A (en) * 1973-12-26 1975-06-17 Gen Electric Variable capacitance semiconductor devices
US4001869A (en) * 1975-06-09 1977-01-04 Sprague Electric Company Mos-capacitor for integrated circuits
US4028694A (en) * 1975-06-10 1977-06-07 International Business Machines Corporation A/D and D/A converter using C-2C ladder network
AU535235B2 (en) * 1979-03-12 1984-03-08 Clarion Co. Ltd. Semiconductor device
JPS55120176A (en) * 1979-03-12 1980-09-16 Clarion Co Ltd Variable capacitance diode with plural electrode structures

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
JPS55120178A (en) * 1979-03-12 1980-09-16 Clarion Co Ltd Mis variable capacitance diode with plural electrode structures
JPS55120173A (en) * 1979-03-12 1980-09-16 Clarion Co Ltd Schottky type 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
JPS55120177A (en) * 1979-03-12 1980-09-16 Clarion Co Ltd Variable capacitance diode with plural electrode structures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015182363A1 (ja) * 2014-05-30 2015-12-03 インターチップ株式会社 集積ｍｏｓ型バリキャップおよびこれを有する電圧制御発振器、フィルター
JPWO2015182363A1 (ja) * 2014-05-30 2017-04-20 インターチップ株式会社 集積ｍｏｓ型バリキャップおよびこれを有する電圧制御発振器、フィルター

Also Published As

Publication number Publication date
GB2092372B (en) 1985-01-30
FR2496343A1 (fr) 1982-06-18
GB2092372A (en) 1982-08-11
DE3149257A1 (de) 1982-07-29
FR2496343B1 (fr) 1987-05-15
JPH0142149B2 (ja) 1989-09-11
DE3149257C2 (ja) 1992-04-09

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