FR2509093A1 - Condensateur variable - Google Patents

Condensateur variable Download PDF

Info

Publication number
FR2509093A1
FR2509093A1 FR8211672A FR8211672A FR2509093A1 FR 2509093 A1 FR2509093 A1 FR 2509093A1 FR 8211672 A FR8211672 A FR 8211672A FR 8211672 A FR8211672 A FR 8211672A FR 2509093 A1 FR2509093 A1 FR 2509093A1
Authority
FR
France
Prior art keywords
capacitance
variable capacitor
dielectric layer
capacitor according
reading section
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
FR8211672A
Other languages
English (en)
French (fr)
Other versions
FR2509093B1 (enrdf_load_stackoverflow
Inventor
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
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 FR2509093A1 publication Critical patent/FR2509093A1/fr
Application granted granted Critical
Publication of FR2509093B1 publication Critical patent/FR2509093B1/fr
Granted 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)
FR8211672A 1981-07-03 1982-07-02 Condensateur variable Granted FR2509093A1 (fr)

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 (2)

Publication Number Publication Date
FR2509093A1 true FR2509093A1 (fr) 1983-01-07
FR2509093B1 FR2509093B1 (enrdf_load_stackoverflow) 1985-01-11

Family

ID=26444780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8211672A Granted FR2509093A1 (fr) 1981-07-03 1982-07-02 Condensateur variable

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0637842A1 (en) * 1993-07-26 1995-02-08 T.I.F. Co., Ltd. LC element, semiconductor device and LC element manufacturing method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10615294B2 (en) * 2018-06-13 2020-04-07 Qualcomm Incorporated Variable capacitor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798508A (en) * 1969-09-18 1974-03-19 Matsushita Electric Ind Co Ltd Variable capacitance device
DE1639451B2 (de) * 1968-02-27 1978-11-02 Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm Schaltungsanordnung mit mindestens zwei gegensinnig in Serie geschalteter Varaktoren und Varaktoranordnung
FR2496993A1 (fr) * 1980-12-18 1982-06-25 Clarion Co Ltd Condensateur variable

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1639451B2 (de) * 1968-02-27 1978-11-02 Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm Schaltungsanordnung mit mindestens zwei gegensinnig in Serie geschalteter Varaktoren und Varaktoranordnung
US3798508A (en) * 1969-09-18 1974-03-19 Matsushita Electric Ind Co Ltd Variable capacitance device
FR2496993A1 (fr) * 1980-12-18 1982-06-25 Clarion Co Ltd Condensateur variable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0637842A1 (en) * 1993-07-26 1995-02-08 T.I.F. Co., Ltd. LC element, semiconductor device and LC element manufacturing method
US5500552A (en) * 1993-07-26 1996-03-19 T.I.F. Co., Ltd. LC element, semiconductor device and LC element manufacturing method
US5846845A (en) * 1993-07-26 1998-12-08 T.I.F. Co., Ltd. LC element manufacturing method

Also Published As

Publication number Publication date
GB2103012A (en) 1983-02-09
FR2509093B1 (enrdf_load_stackoverflow) 1985-01-11
DE3224835A1 (de) 1983-01-27
NL8202682A (nl) 1983-02-01

Similar Documents

Publication Publication Date Title
US7154137B2 (en) Image sensor and pixel having a non-convex photodiode
EP0551038B1 (fr) Protection générale d'un circuit intégré contre les surcharges permanentes et décharges électrostatiques
FR2496991A1 (fr) Condensateur variable
US6781169B2 (en) Photodetector with three transistors
FR2597262A1 (fr) Circuit integre a semi-conducteur avec condensateur de derivation associe a son cablage
FR2884351A1 (fr) Procede de fabrication d'un circuit integre comprenant une photodiode et circuit integre correspondant.
EP2141741A2 (fr) Circuit électronique comprenant un transistor MOS monté en diode à rendement amélioré
FR2509907A1 (fr) Dispositif a capacite variable
FR2515875A1 (fr) Circuit de chaine de transistors a effet de champ
FR2509093A1 (fr) Condensateur variable
FR2484142A1 (fr) Dispositif en circuit integre
FR2883112A1 (fr) Circuit a ajustement de caracteristiques pour un circuit logique, circuit et procede d'ajustement d'une caracteristique de circuit
EP0169122A1 (fr) Elément à capacité variable, commandable par une tension continue
FR2496992A1 (fr) Condensateur variable
FR2545989A1 (fr) Transistor a effet de champ, fonctionnant en regime d'enrichissement
EP0958545B1 (fr) Circuit integrateur de charges photogenerees a linearite amelioree
EP1074996B1 (fr) Echantillonneur-bloqueur
FR2541514A1 (fr) Condensateur variable
FR2495821A1 (fr) Condensateur variable
FR2496343A1 (fr) Condensateur variable
EP0762259B1 (fr) Circuit de polarisation destiné à fixer le niveau moyen d'une tension alternative
JPS586181A (ja) 可変容量装置
EP0332548B1 (fr) Générateur stabilisé de fourniture de tension de seuil de transistor MOS
JPS6018957A (ja) 固体撮像素子
EP0628827B1 (fr) Circuit intégré comportant un circuit de détection du niveau d'une tension de service

Legal Events

Date Code Title Description
ST Notification of lapse