WO2009047878A1 - 発振装置および周波数変換装置 - Google Patents

発振装置および周波数変換装置 Download PDF

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Publication number
WO2009047878A1
WO2009047878A1 PCT/JP2008/002405 JP2008002405W WO2009047878A1 WO 2009047878 A1 WO2009047878 A1 WO 2009047878A1 JP 2008002405 W JP2008002405 W JP 2008002405W WO 2009047878 A1 WO2009047878 A1 WO 2009047878A1
Authority
WO
WIPO (PCT)
Prior art keywords
oscillation signal
buffer
oscillation
circuit
outputs
Prior art date
Application number
PCT/JP2008/002405
Other languages
English (en)
French (fr)
Inventor
Haruki Nagami
Hideo Hara
Original Assignee
Advantest Corporation
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 Advantest Corporation filed Critical Advantest Corporation
Publication of WO2009047878A1 publication Critical patent/WO2009047878A1/ja

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
    • H03B5/02—Details
    • H03B5/04—Modifications of generator to compensate for variations in physical values, e.g. power supply, load, temperature
    • 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
    • H03B5/1212—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 comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair
    • H03B5/1215—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 comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair the current source or degeneration circuit being in common to both transistors of the pair, e.g. a cross-coupled 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
    • H03B5/1231—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 the amplifier comprising one or more bipolar transistors
    • 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

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Abstract

　発振信号を出力する発振装置であって、発振信号を生成する共振回路と、共振回路が生成する発振信号を増幅して共振回路にフィードバックする増幅回路と、増幅回路に与えられる発振信号を受け取って外部に出力する出力回路とを備え、出力回路は、増幅回路に与えられる発振信号を入力端に受け取って出力すると共に、入力端の容量成分により、発振信号の電圧成分から位相のずれた第１電流信号を増幅回路にフィードバックする第１バッファと、第１バッファが出力する発振信号を入力端に受け取って出力すると共に、入力端の容量成分により、第１バッファが出力する発振信号の電圧成分から位相のずれた第２電流信号を第１バッファにフィードバックする第２バッファとを有する発振装置を提供する。
PCT/JP2008/002405 2007-10-08 2008-09-02 発振装置および周波数変換装置 WO2009047878A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/868,536 2007-10-08
US11/868,536 US20090091397A1 (en) 2007-10-08 2007-10-08 Oscillating apparatus and frequency convert apparatus

Publications (1)

Publication Number Publication Date
WO2009047878A1 true WO2009047878A1 (ja) 2009-04-16

Family

ID=40522761

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002405 WO2009047878A1 (ja) 2007-10-08 2008-09-02 発振装置および周波数変換装置

Country Status (2)

Country Link
US (1) US20090091397A1 (ja)
WO (1) WO2009047878A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021024708A1 (ja) * 2019-08-05 2021-02-11 株式会社村田製作所 発振制御回路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63146601A (ja) * 1986-12-10 1988-06-18 Matsushita Electric Ind Co Ltd 発振器
JP2004266639A (ja) * 2003-03-03 2004-09-24 Seiko Epson Corp クロック整形器とこれを用いた電子機器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW331681B (en) * 1997-02-18 1998-05-11 Chyng-Guang Juang Wide-band low-noise low-crossover distortion receiver
US20030086455A1 (en) * 2001-10-24 2003-05-08 Ciubotaru Alexamicu Amclian High speed semiconductor vertical cavity surface emitting laser driver circuit
JP2004153237A (ja) * 2002-10-10 2004-05-27 Nec Corp 半導体装置
US7098753B1 (en) * 2003-06-13 2006-08-29 Silicon Clocks, Inc. Oscillator with variable reference
JP4271634B2 (ja) * 2003-09-17 2009-06-03 日本電波工業株式会社 水晶発振回路
US7400206B2 (en) * 2005-03-24 2008-07-15 Silicon Laboratories Inc. Clock circuit with programmable load capacitors
US20070182503A1 (en) * 2006-02-07 2007-08-09 Linear Technology Corporation Oscillator having low phase noise
US7336138B2 (en) * 2006-04-28 2008-02-26 Renesas Technology Corp. Embedded structure circuit for VCO and regulator
US8121215B2 (en) * 2007-06-29 2012-02-21 Motorola Solutions, Inc. Broadband self adjusting quadrature signal generator and method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63146601A (ja) * 1986-12-10 1988-06-18 Matsushita Electric Ind Co Ltd 発振器
JP2004266639A (ja) * 2003-03-03 2004-09-24 Seiko Epson Corp クロック整形器とこれを用いた電子機器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021024708A1 (ja) * 2019-08-05 2021-02-11 株式会社村田製作所 発振制御回路

Also Published As

Publication number Publication date
US20090091397A1 (en) 2009-04-09

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