NO20002264L - Helstøpt, høyfrekvent og spenningsstyrt oscillatorutjevningskrets - Google Patents

Helstøpt, høyfrekvent og spenningsstyrt oscillatorutjevningskrets

Info

Publication number
NO20002264L
NO20002264L NO20002264A NO20002264A NO20002264L NO 20002264 L NO20002264 L NO 20002264L NO 20002264 A NO20002264 A NO 20002264A NO 20002264 A NO20002264 A NO 20002264A NO 20002264 L NO20002264 L NO 20002264L
Authority
NO
Norway
Prior art keywords
high frequency
controlled oscillator
voltage controlled
equalization circuit
fully molded
Prior art date
Application number
NO20002264A
Other languages
English (en)
Norwegian (no)
Other versions
NO20002264D0 (no
Inventor
Christian Bjoerk
Martin Lantz
Torbjoern Gordenfors
Bojko Marholev
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of NO20002264D0 publication Critical patent/NO20002264D0/no
Publication of NO20002264L publication Critical patent/NO20002264L/no

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1206—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification
    • H03B5/1209—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier having two current paths operating in a differential manner and a current source or degeneration circuit in common to both paths, e.g. a long-tailed pair.
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
    • H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
    • H03B5/1243—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance the means comprising voltage variable capacitance diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02—Varying the frequency of the oscillations by electronic means
    • H03B2201/025—Varying the frequency of the oscillations by electronic means the means being an electronic switch for switching in or out oscillator elements
    • H03B2201/0258—Varying the frequency of the oscillations by electronic means the means being an electronic switch for switching in or out oscillator elements the means comprising a diode
NO20002264A 1997-11-17 2000-04-28 Helstøpt, høyfrekvent og spenningsstyrt oscillatorutjevningskrets NO20002264L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/971,770 US5880643A (en) 1997-11-17 1997-11-17 Monolithic high frequency voltage controlled oscillator trimming circuit
PCT/SE1998/002024 WO1999026335A1 (en) 1997-11-17 1998-11-10 Monolithic high frequency voltage controlled oscillator trimming circuit

Publications (2)

Publication Number Publication Date
NO20002264D0 NO20002264D0 (no) 2000-04-28
NO20002264L true NO20002264L (no) 2000-05-18

Family

ID=25518773

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20002264A NO20002264L (no) 1997-11-17 2000-04-28 Helstøpt, høyfrekvent og spenningsstyrt oscillatorutjevningskrets

Country Status (18)

Country Link
US (1) US5880643A (xx)
EP (1) EP1032970B1 (xx)
JP (1) JP4008657B2 (xx)
KR (1) KR100602453B1 (xx)
CN (1) CN1146101C (xx)
AR (1) AR017620A1 (xx)
AU (1) AU740649B2 (xx)
BR (1) BR9814969A (xx)
CA (1) CA2310416A1 (xx)
CO (1) CO4810357A1 (xx)
DE (1) DE69813006D1 (xx)
EE (1) EE200000233A (xx)
HK (1) HK1033869A1 (xx)
IL (1) IL136169A0 (xx)
MY (1) MY118201A (xx)
NO (1) NO20002264L (xx)
RU (1) RU2204194C2 (xx)
WO (1) WO1999026335A1 (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9916907D0 (en) * 1999-07-19 1999-09-22 Cambridge Silicon Radio Ltd Variable oscillator
GB9916901D0 (en) * 1999-07-19 1999-09-22 Cambridge Silicon Radio Ltd Adjustable filter
WO2004001996A1 (en) * 1999-08-10 2003-12-31 Qualcomm Incorporated Band switchable intermediate frequency band pass filter
FI109641B (fi) * 2000-03-10 2002-09-13 Nokia Corp Mikrofonirakenne
US6603366B2 (en) * 2001-08-10 2003-08-05 Texas Instruments Incorporated Trimmable oscillator
US20040029129A1 (en) * 2001-10-25 2004-02-12 Liangsu Wang Identification of essential genes in microorganisms
JP5053579B2 (ja) * 2006-06-28 2012-10-17 寛治 大塚 静電気放電保護回路
US8275336B2 (en) * 2010-06-23 2012-09-25 Richwave Technology Corp. Apparatus and method for digitally controlling capacitance
RU2622628C1 (ru) * 2016-08-03 2017-06-16 Геннадий Сендерович Брайловский Способ подстройки частоты и фазовый детектор

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3319187A (en) * 1966-04-06 1967-05-09 Simmonds Precision Products Voltage controlled oscillator utilizing transmission-line switching elements
US3668553A (en) * 1970-06-26 1972-06-06 Varian Associates Digitally tuned stripline oscillator
US4186360A (en) * 1977-02-18 1980-01-29 Sanyo Electric Co., Ltd. Digital channel selecting apparatus
JPS5542412A (en) * 1978-09-20 1980-03-25 Hitachi Ltd Electronic high frequency switch
JP2580116B2 (ja) * 1985-12-16 1997-02-12 ソニー株式会社 Ｉｃ化高周波可変周波数発振回路
US4973922A (en) * 1987-11-27 1990-11-27 At&T Bell Laboratories Voltage controlled variable capacitor and oscillator using it
FR2649505B1 (fr) * 1989-07-07 1991-10-25 Sgs Thomson Microelectronics Circuit integre avec oscillateur reglable a frequence independante de la tension d'alimentation
US5166645A (en) * 1992-01-15 1992-11-24 Quartzdyne, Inc. Differential mixer oscillator
US5384553A (en) * 1993-05-10 1995-01-24 Rohm Co., Ltd. Voltage control oscillation circuit
DE4314424A1 (de) * 1993-05-03 1994-11-10 Philips Patentverwaltung Oszillator
SE517185C2 (sv) * 1993-12-28 2002-05-07 Ericsson Telefon Ab L M Komponentmodulanpassad oscillerande kretsanordning
US5483195A (en) * 1994-10-20 1996-01-09 Northern Telecom Limited Second generation low noise microwave voltage controlled oscillator

Also Published As

Publication number Publication date
BR9814969A (pt) 2000-10-03
CA2310416A1 (en) 1999-05-27
NO20002264D0 (no) 2000-04-28
CN1146101C (zh) 2004-04-14
DE69813006D1 (de) 2003-05-08
JP4008657B2 (ja) 2007-11-14
AU1447899A (en) 1999-06-07
AR017620A1 (es) 2001-09-12
EP1032970A1 (en) 2000-09-06
CN1278372A (zh) 2000-12-27
AU740649B2 (en) 2001-11-08
MY118201A (en) 2004-09-30
HK1033869A1 (en) 2001-09-28
KR100602453B1 (ko) 2006-07-19
IL136169A0 (en) 2001-05-20
US5880643A (en) 1999-03-09
RU2204194C2 (ru) 2003-05-10
KR20010024645A (ko) 2001-03-26
EE200000233A (et) 2001-06-15
EP1032970B1 (en) 2003-04-02
JP2001523907A (ja) 2001-11-27
WO1999026335A1 (en) 1999-05-27
CO4810357A1 (es) 1999-06-30

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application