DE69228671T2 - Spannungsgesteuertes Teil - Google Patents

Spannungsgesteuertes Teil

Info

Publication number
DE69228671T2
DE69228671T2 DE69228671T DE69228671T DE69228671T2 DE 69228671 T2 DE69228671 T2 DE 69228671T2 DE 69228671 T DE69228671 T DE 69228671T DE 69228671 T DE69228671 T DE 69228671T DE 69228671 T2 DE69228671 T2 DE 69228671T2
Authority
DE
Germany
Prior art keywords
voltage controlled
controlled part
voltage
controlled
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.)
Expired - Lifetime
Application number
DE69228671T
Other languages
English (en)
Other versions
DE69228671D1 (de
Inventor
Seppo Hietala
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.)
Nokia Oyj
Original Assignee
Nokia Mobile Phones 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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of DE69228671D1 publication Critical patent/DE69228671D1/de
Application granted granted Critical
Publication of DE69228671T2 publication Critical patent/DE69228671T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
DE69228671T 1991-10-09 1992-10-05 Spannungsgesteuertes Teil Expired - Lifetime DE69228671T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI914763A FI914763A0 (fi) 1991-10-09 1991-10-09 Kompensering av en spaenningsstyrd olineaer komponent i en radiotelefon.

Publications (2)

Publication Number Publication Date
DE69228671D1 DE69228671D1 (de) 1999-04-22
DE69228671T2 true DE69228671T2 (de) 1999-09-09

Family

ID=8533266

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69228671T Expired - Lifetime DE69228671T2 (de) 1991-10-09 1992-10-05 Spannungsgesteuertes Teil

Country Status (5)

Country Link
US (1) US5357222A (de)
EP (1) EP0550128B1 (de)
JP (1) JPH0697734A (de)
DE (1) DE69228671T2 (de)
FI (1) FI914763A0 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI97925C (fi) * 1994-06-21 1997-03-10 Nokia Mobile Phones Ltd Virityslineaarisuudeltaan parannettu jänniteohjattu oskillaattori
FI98575C (fi) * 1995-07-20 1997-07-10 Nokia Mobile Phones Ltd Viritettävä jänniteohjattu oskillaattori
US5648744A (en) * 1995-12-22 1997-07-15 Microtune, Inc. System and method for voltage controlled oscillator automatic band selection
FI101657B (fi) * 1996-07-25 1998-07-31 Nokia Mobile Phones Ltd Jänniteohjattu oskillaattorikytkentä
FI102228B1 (fi) * 1997-01-16 1998-10-30 Nokia Mobile Phones Ltd Oskillaattorin tehonkulutuksen minimointi
US6833769B2 (en) * 2003-03-21 2004-12-21 Nokia Corporation Voltage controlled capacitive elements having a biasing network
US20040227578A1 (en) * 2003-05-14 2004-11-18 Miikka Hamalainen Acoustic resonance-based frequency synthesizer using at least one bulk acoustic wave (BAW) or thin film bulk acoustic wave (FBAR) device
TW201216620A (en) * 2010-10-06 2012-04-16 Hon Hai Prec Ind Co Ltd Resetting signal discharge circuit
CN102447455A (zh) * 2010-10-07 2012-05-09 鸿富锦精密工业（深圳）有限公司 复位信号放电电路
CN104539274B (zh) * 2014-12-31 2017-12-05 广东志高空调有限公司 一种复位电路及WiFi通信系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH548696A (de) * 1972-08-29 1974-04-30 Bbc Brown Boveri & Cie Schaltungsanordnung zur vergroesserung der wirksamen kapazitaet eines kondensators.
DE2251372A1 (de) * 1972-10-19 1974-05-02 Siemens Ag Variable halbleiter-abstimmkapazitaet
JPS5516461B2 (de) * 1974-03-25 1980-05-02
CH582446A5 (de) * 1975-03-10 1976-11-30 Bbc Brown Boveri & Cie
DE2529013A1 (de) * 1975-06-28 1976-12-30 Licentia Gmbh Rundfunkgeraet mit einem oszillator
JPS5426601A (en) * 1977-08-01 1979-02-28 Pioneer Electronic Corp Temperature compensating circuit for varactor
US4117422A (en) * 1977-12-27 1978-09-26 Motorola, Inc. Circuit for compensating vco nonlinearities in frequency modulated phase-locked loops and method thereof
US4494090A (en) * 1981-04-06 1985-01-15 Motorola, Inc. Frequency modulation system for a frequency synthesizer
DE3204899A1 (de) * 1982-02-12 1983-08-25 Siemens AG, 1000 Berlin und 8000 München Laufzeitentzerrer fuer geraete der elektrischen nachrichtentechnik
US4641101A (en) * 1984-10-25 1987-02-03 Ifr, Inc. Wideband, microwave regenerative divider with varactor tuning
JPH0513045Y2 (de) * 1986-05-07 1993-04-06
JPH062333Y2 (ja) * 1986-05-07 1994-01-19 アルプス電気株式会社 変調器付電圧制御発振器
JPH0787345B2 (ja) * 1986-06-20 1995-09-20 松下電器産業株式会社 局部発振装置
US4801898A (en) * 1988-03-17 1989-01-31 Hitachi Denshi Kabushiki Kaisha Voltage-controlled oscillator
JPH0250606A (ja) * 1988-08-12 1990-02-20 Nec Corp 周波数シンセサイザ

Also Published As

Publication number Publication date
DE69228671D1 (de) 1999-04-22
JPH0697734A (ja) 1994-04-08
US5357222A (en) 1994-10-18
EP0550128A2 (de) 1993-07-07
FI914763A0 (fi) 1991-10-09
EP0550128B1 (de) 1999-03-17
EP0550128A3 (de) 1994-02-16

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: BECKER, KURIG, STRAUS, 80336 MUENCHEN