JP2005328272A - Ｐｌｌ回路およびそれを用いた周波数設定回路 - Google Patents

Ｐｌｌ回路およびそれを用いた周波数設定回路 Download PDF

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Publication number
JP2005328272A
JP2005328272A JP2004143752A JP2004143752A JP2005328272A JP 2005328272 A JP2005328272 A JP 2005328272A JP 2004143752 A JP2004143752 A JP 2004143752A JP 2004143752 A JP2004143752 A JP 2004143752A JP 2005328272 A JP2005328272 A JP 2005328272A
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JP
Japan
Prior art keywords
phase
voltage
filter
signal
phase shifter
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.)
Pending
Application number
JP2004143752A
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English (en)
Japanese (ja)
Other versions
JP2005328272A5 (enExample
Inventor
Katsuharu Kimura
克治 木村
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.)
NEC Electronics Corp
Original Assignee
NEC Electronics Corp
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 NEC Electronics Corp filed Critical NEC Electronics Corp
Priority to JP2004143752A priority Critical patent/JP2005328272A/ja
Priority to US11/126,294 priority patent/US7443214B2/en
Priority to GB0509851A priority patent/GB2415102B/en
Publication of JP2005328272A publication Critical patent/JP2005328272A/ja
Publication of JP2005328272A5 publication Critical patent/JP2005328272A5/ja
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
    • H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/0422—Frequency selective two-port networks using transconductance amplifiers, e.g. gmC filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1291—Current or voltage controlled filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/0805—Details of the phase-locked loop the loop being adapted to provide an additional control signal for use outside the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • 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
    • H03J2200/18—Tuning of a master filter in order to tune its slave filter

Landscapes

  • Networks Using Active Elements (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP2004143752A 2004-05-13 2004-05-13 Ｐｌｌ回路およびそれを用いた周波数設定回路 Pending JP2005328272A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004143752A JP2005328272A (ja) 2004-05-13 2004-05-13 Ｐｌｌ回路およびそれを用いた周波数設定回路
US11/126,294 US7443214B2 (en) 2004-05-13 2005-05-11 PLL circuit and frequency setting circuit using the same
GB0509851A GB2415102B (en) 2004-05-13 2005-05-13 PLL circuit and frequency-setting circuit using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004143752A JP2005328272A (ja) 2004-05-13 2004-05-13 Ｐｌｌ回路およびそれを用いた周波数設定回路

Publications (2)

Publication Number Publication Date
JP2005328272A true JP2005328272A (ja) 2005-11-24
JP2005328272A5 JP2005328272A5 (enExample) 2007-03-01

Family

ID=34709189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004143752A Pending JP2005328272A (ja) 2004-05-13 2004-05-13 Ｐｌｌ回路およびそれを用いた周波数設定回路

Country Status (3)

Country Link
US (1) US7443214B2 (enExample)
JP (1) JP2005328272A (enExample)
GB (1) GB2415102B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007166054A (ja) * 2005-12-12 2007-06-28 Niigata Seimitsu Kk フィルタの自動調整装置
WO2014122808A1 (ja) * 2013-02-07 2014-08-14 マークデバイシス株式会社 イミタンス変換回路及びフィルタ
JP2019071527A (ja) * 2017-10-06 2019-05-09 ザインエレクトロニクス株式会社 増幅回路

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1806842B1 (fr) * 2005-12-30 2009-09-02 Stmicroelectronics SA Circuit de filtrage à transconductance, en particulier pour un téléphone cellulaire
JP2008078995A (ja) * 2006-09-21 2008-04-03 Nec Electronics Corp 移相回路
CN103048922B (zh) * 2011-10-13 2015-08-12 中国科学院电子学研究所 基于跨导-电容结构的模拟比例积分控制器电路
US8674736B2 (en) * 2012-07-31 2014-03-18 Fujitsu Limited Clock synchronization circuit
US10175271B2 (en) * 2012-12-31 2019-01-08 Silicon Laboratories Inc. Apparatus for differencing comparator and associated methods
US8947125B2 (en) * 2013-02-21 2015-02-03 Qualcomm Incorporated Fast, low power comparator with dynamic bias background
US8760203B1 (en) 2013-05-01 2014-06-24 Cypress Semiconductor Corporation OTA based fast lock PLL
CN108347231B (zh) * 2018-01-29 2021-06-18 三峡大学 一种宽带90°移相器
US11025256B2 (en) * 2018-08-21 2021-06-01 Mediatek Inc. Filter with direct current level shift and associated phase-locked loop circuit
CN109167572A (zh) * 2018-10-12 2019-01-08 南京屹信航天科技有限公司 一种用于小型化odu接收通道的频率合成器
CN116830453A (zh) * 2021-03-18 2023-09-29 华为技术有限公司 移相器、相控阵、电子设备和终端设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02130026A (ja) * 1988-11-09 1990-05-18 Oki Electric Ind Co Ltd フェーズロックループ回路
JPH0356227U (enExample) * 1989-10-03 1991-05-30
JPH07212185A (ja) * 1994-01-12 1995-08-11 Hitachi Ltd アナログフィルタ回路
JP2000209066A (ja) * 1999-01-14 2000-07-28 Mitsubishi Electric Corp フィルタ調整装置
JP2002084189A (ja) * 2000-03-21 2002-03-22 Ntt Electornics Corp 位相同期回路
JP2003264449A (ja) * 2002-03-11 2003-09-19 Asahi Kasei Microsystems Kk Ｇｍ−Ｃフィルタ及びそのテスト方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628272A (en) * 1984-10-01 1986-12-09 Motorola, Inc. Tuned inductorless active phase shift demodulator
JP2973491B2 (ja) 1990-08-22 1999-11-08 ソニー株式会社 Ｎｔｓｃ／ｐａｌ信号判別回路およびこの判別回路を用いたアクティブフィルタ
US5245565A (en) * 1991-07-31 1993-09-14 International Microelectronic Products Digitally programmable linear phase filter having phase equalization
JP3180424B2 (ja) * 1992-03-11 2001-06-25 ソニー株式会社 出力制御回路
US5606284A (en) * 1994-08-26 1997-02-25 Matsushita Electric Industrial Co., Ltd. Automatic gain control device for producing constant amplitude output signal
JPH08191231A (ja) 1995-01-06 1996-07-23 Sony Corp フィルタ回路
GB2323985B (en) 1997-03-07 2001-09-05 Mitel Semiconductor Ltd Frequency tracking arrangments
GB9704719D0 (en) * 1997-03-07 1997-04-23 Plessey Semiconductors Ltd Frequency tracking arrangements
US6172569B1 (en) * 1999-03-16 2001-01-09 Analog Devices, Inc. Transconductance filter control system
US6323692B1 (en) * 2000-05-19 2001-11-27 Advanced Micro Devices, Inc. Transconductance compensation circuit having a phase detector circuit with cycle slipping recovery operation and method
JP2002076842A (ja) 2000-08-30 2002-03-15 Sony Corp フィルタ装置、フィルタ制御方法、及び受信装置
US6549074B2 (en) * 2000-12-05 2003-04-15 Nippon Telegraph And Telephone Corporation Transconductance amplifier, filter using the transconductance amplifier and tuning circuitry for transconductance amplifier in the filter
JP3606373B2 (ja) * 2000-12-26 2005-01-05 シャープ株式会社 フィルタ具備装置
US7051063B2 (en) * 2002-05-03 2006-05-23 Atheros Communications, Inc. Integrated low power channel select filter having high dynamic range and bandwidth
US6842710B1 (en) * 2002-08-22 2005-01-11 Cypress Semiconductor Corporation Calibration of integrated circuit time constants
US6977542B2 (en) * 2002-11-25 2005-12-20 Texas Instruments Incorporated Adjusting the trans-conductance of a filter
JP2004336152A (ja) * 2003-04-30 2004-11-25 Sony Corp 正弦波発生回路

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02130026A (ja) * 1988-11-09 1990-05-18 Oki Electric Ind Co Ltd フェーズロックループ回路
JPH0356227U (enExample) * 1989-10-03 1991-05-30
JPH07212185A (ja) * 1994-01-12 1995-08-11 Hitachi Ltd アナログフィルタ回路
JP2000209066A (ja) * 1999-01-14 2000-07-28 Mitsubishi Electric Corp フィルタ調整装置
JP2002084189A (ja) * 2000-03-21 2002-03-22 Ntt Electornics Corp 位相同期回路
JP2003264449A (ja) * 2002-03-11 2003-09-19 Asahi Kasei Microsystems Kk Ｇｍ−Ｃフィルタ及びそのテスト方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007166054A (ja) * 2005-12-12 2007-06-28 Niigata Seimitsu Kk フィルタの自動調整装置
WO2014122808A1 (ja) * 2013-02-07 2014-08-14 マークデバイシス株式会社 イミタンス変換回路及びフィルタ
WO2014122753A1 (ja) * 2013-02-07 2014-08-14 マークデバイシス株式会社 フローティングイミタンス形成回路及びこれを用いたフローティングイミタンス回路
US9401695B2 (en) 2013-02-07 2016-07-26 Marcdevices Co., Ltd. Immittance conversion circuit and filter
JP6041907B2 (ja) * 2013-02-07 2016-12-14 マークデバイシス株式会社 イミタンス変換回路及びフィルタ
JP2019071527A (ja) * 2017-10-06 2019-05-09 ザインエレクトロニクス株式会社 増幅回路
JP7081783B2 (ja) 2017-10-06 2022-06-07 ザインエレクトロニクス株式会社 増幅回路

Also Published As

Publication number Publication date
GB2415102B (en) 2006-11-22
GB2415102A (en) 2005-12-14
GB0509851D0 (en) 2005-06-22
US7443214B2 (en) 2008-10-28
US20050253633A1 (en) 2005-11-17

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