JP2009529271A - 電圧制御型装置のためのハイブリッド電流枯渇型位相補間型回路 - Google Patents
電圧制御型装置のためのハイブリッド電流枯渇型位相補間型回路 Download PDFInfo
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- 238000000034 method Methods 0.000 claims description 17
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- 230000037351 starvation Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001851 vibrational circular dichroism spectroscopy Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
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- 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
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
- H03K3/03—Astable circuits
- H03K3/0315—Ring oscillators
- H03K3/0322—Ring oscillators with differential cells
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
- H03K5/133—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals using a chain of active delay devices
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/15—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors
- H03K5/151—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with two complementary outputs
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/00019—Variable delay
- H03K2005/00026—Variable delay controlled by an analog electrical signal, e.g. obtained after conversion by a D/A converter
- H03K2005/00032—Dc control of switching transistors
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/00019—Variable delay
- H03K2005/00026—Variable delay controlled by an analog electrical signal, e.g. obtained after conversion by a D/A converter
- H03K2005/00052—Variable delay controlled by an analog electrical signal, e.g. obtained after conversion by a D/A converter by mixing the outputs of fixed delayed signals with each other or with the input signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/0015—Layout of the delay element
- H03K2005/00195—Layout of the delay element using FET's
- H03K2005/00208—Layout of the delay element using FET's using differential stages
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Pulse Circuits (AREA)
Abstract
【解決手段】調整回路は、第1のタイプの信号差を調整するように構成された電流飢餓電圧制御型回路を含む。位相補間電圧制御型回路は、第2のタイプの信号差を調整するように構成される。この電流飢餓回路と位相補間回路とは、調整回路の改善された動作特性を提供するように協力する。
【選択図】図5
Description
Claims (17)
- 第1のタイプの信号差を調整するように構成された電流枯渇型電圧制御回路と、
第2のタイプの信号差を調整するように構成された位相補間型電圧制御回路とを含む調整回路であって、前記電流枯渇型電圧制御回路と前記位相補間型電圧制御回路とは、前記調整回路の改善された動作特性を提供するように協力する、調整回路。 - 前記電流枯渇型電圧制御回路及び前記位相補間型電圧制御回路のための調整を提供するために負荷を調整するように構成された振幅固定回路を更に含む、請求項1に記載の調整回路。
- 前記振幅固定回路は入力基準電圧に応答し、
前記負荷は供給電圧に接続され、
入力電圧と調整された供給電圧とに応答して位相補間法を用いて前記基準電圧を前記入力電圧と比較し、前記基準電圧と前記入力電圧との差異を調整するスイッチング・ブロックと、
電流枯渇法に従ってテール電流源を用いる前記差異の粗調整及び微調整を行う回路と、
を更に含む、請求項2に記載の調整回路。 - 前記振幅固定回路はレプリカ・セルを含み、
前記負荷は、基準電圧に関しての電圧の振動が前記負荷の調整に起因することとなるようにレプリカ・セル出力に従って調整される負荷トランジスタを含む、
請求項2又は請求項3に記載の調整回路。 - 前記基準電圧はプログラマブルな基準電圧を含む、請求項4に記載の調整回路。
- 固定された出力振幅を持つために可変負荷抵抗を提供するように線形モード・トランジスタにより実現されるスイッチング・ブロックを更に含む、請求項1に記載の調整回路。
- 前記第1のタイプの信号差は信号間の粗差を含み、前記第2のタイプの信号差は微差を含む、請求項1又は請求項3に記載の調整回路。
- 粗同調制御は、粗信号差のための調整によってプロセス変動及び温度変動に対する同調レンジを提供する、請求項7に記載の調整回路。
- 微同調制御は、微信号差のための調整によって線形同調カーブ及び減少したジッタを提供する、請求項7に記載の調整回路。
- 前記スイッチング・ブロックは、前記基準電圧と前記入力電圧との比較を提供するスイッチング・トランジスタにより実現される、請求項3に記載の調整回路。
- 前記基準電圧と前記入力電圧との間の粗調整のための回路と微調整のための回路とを更に含む、請求項3に記載の調整回路。
- グランドに接続されたテール電流源を更に含み、前記電流源は前記第1及び第2のタイプの信号差のための調整を行う制御信号に応答する、請求項1又は請求項3に記載の調整回路。
- 前記電流源はトランジスタを含む、請求項12に記載の調整回路。
- 前記制御信号は電圧であり、前記調整回路は前記テール電流源への電流を調整するためにグランドに接続された可変電流源と直列に接続された電圧−電流変換器を更に含む、請求項12に記載の調整回路。
- 前記調整回路は遅延ロック・ループに含まれる、請求項1又は請求項3に記載の調整回路。
- 前記調整回路はフェーズ・ロック・ループに含まれる、請求項1又は請求項3に記載の調整回路。
- 前記調整回路は電圧制御型発振器に含まれる、請求項1又は請求項3に記載の調整回路。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/369,475 US7301410B2 (en) | 2006-03-07 | 2006-03-07 | Hybrid current-starved phase-interpolation circuit for voltage-controlled devices |
US11/369,475 | 2006-03-07 | ||
PCT/EP2007/052007 WO2007101824A1 (en) | 2006-03-07 | 2007-03-02 | Hybrid current-starved phase-interpolation circuit for voltage-controlled devices |
Publications (2)
Publication Number | Publication Date |
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JP2009529271A true JP2009529271A (ja) | 2009-08-13 |
JP4898846B2 JP4898846B2 (ja) | 2012-03-21 |
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JP2008557732A Active JP4898846B2 (ja) | 2006-03-07 | 2007-03-02 | 電圧制御型装置のためのハイブリッド電流枯渇型位相補間型回路 |
Country Status (6)
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US (1) | US7301410B2 (ja) |
EP (1) | EP1992068A1 (ja) |
JP (1) | JP4898846B2 (ja) |
KR (1) | KR101055935B1 (ja) |
CN (1) | CN101390288B (ja) |
WO (1) | WO2007101824A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9496860B2 (en) | 2014-09-18 | 2016-11-15 | Fujitsu Limited | Phase control circuit and receiving device |
JP2019525588A (ja) * | 2016-07-14 | 2019-09-05 | シリコン・ライン・ゲー・エム・ベー・ハー | 電気信号を制御可能に遅延させるためのデバイス及び方法 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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TW200744319A (en) * | 2006-05-17 | 2007-12-01 | Realtek Semiconductor Corp | Voltage controlled delay line |
TWI335755B (en) * | 2007-04-12 | 2011-01-01 | Himax Tech Ltd | Device for separating synchronous signal and method thereof |
KR101109131B1 (ko) | 2008-11-14 | 2012-02-15 | 한국과학기술원 | 전압 제어 장치 및 구동 방법 |
CN103580657B (zh) * | 2012-07-31 | 2016-12-21 | 晨星软件研发(深圳)有限公司 | 相位内插装置以及相位内插方法 |
KR102013840B1 (ko) | 2013-03-15 | 2019-08-23 | 삼성전자주식회사 | 다중 위상 생성기 |
US9461626B2 (en) | 2014-07-14 | 2016-10-04 | Qualcomm Incorporated | Dynamic voltage adjustment of an I/O interface signal |
US9160518B1 (en) * | 2014-09-30 | 2015-10-13 | Realtek Semiconductor Corporation | Half-rate clock-data recovery circuit and method thereof |
WO2018108288A1 (en) | 2016-12-16 | 2018-06-21 | Huawei Technologies Co., Ltd. | Phase interpolator and interpolating method |
TWI813197B (zh) * | 2022-03-09 | 2023-08-21 | 瑞昱半導體股份有限公司 | 訊號轉換電路及其偏壓產生電路 |
TWI792939B (zh) * | 2022-03-09 | 2023-02-11 | 瑞昱半導體股份有限公司 | 訊號轉換電路 |
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JPS6472641A (en) * | 1987-09-08 | 1989-03-17 | Tektronix Inc | Skew correction apparatus |
JPH10335991A (ja) * | 1997-05-12 | 1998-12-18 | Hewlett Packard Co <Hp> | 電圧制御リング発振器 |
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JP2003229763A (ja) * | 2002-02-01 | 2003-08-15 | Fujitsu Ltd | タイミング信号発生回路および受信回路 |
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TW483255B (en) * | 1999-11-26 | 2002-04-11 | Fujitsu Ltd | Phase-combining circuit and timing signal generator circuit for carrying out a high-speed signal transmission |
TWI289973B (en) * | 2002-10-10 | 2007-11-11 | Via Tech Inc | Method and related circuitry for multiple phase splitting by phase interpolation |
US6680634B1 (en) * | 2002-12-03 | 2004-01-20 | Nokia Corporation | Self calibrating digital delay-locked loop |
-
2006
- 2006-03-07 US US11/369,475 patent/US7301410B2/en active Active
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2007
- 2007-03-02 JP JP2008557732A patent/JP4898846B2/ja active Active
- 2007-03-02 EP EP07726601A patent/EP1992068A1/en not_active Withdrawn
- 2007-03-02 KR KR1020087021809A patent/KR101055935B1/ko active IP Right Grant
- 2007-03-02 WO PCT/EP2007/052007 patent/WO2007101824A1/en active Application Filing
- 2007-03-02 CN CN2007800065004A patent/CN101390288B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6472641A (en) * | 1987-09-08 | 1989-03-17 | Tektronix Inc | Skew correction apparatus |
JPH10335991A (ja) * | 1997-05-12 | 1998-12-18 | Hewlett Packard Co <Hp> | 電圧制御リング発振器 |
US6377129B1 (en) * | 1999-04-30 | 2002-04-23 | Conexant Systems, Inc. | Programmable relaxation oscillator |
JP2001217682A (ja) * | 1999-11-26 | 2001-08-10 | Fujitsu Ltd | 位相合成回路およびタイミング信号発生回路 |
JP2002123332A (ja) * | 2000-10-12 | 2002-04-26 | Fujitsu Ltd | 位相合成回路およびタイミング信号発生回路 |
JP2003229763A (ja) * | 2002-02-01 | 2003-08-15 | Fujitsu Ltd | タイミング信号発生回路および受信回路 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9496860B2 (en) | 2014-09-18 | 2016-11-15 | Fujitsu Limited | Phase control circuit and receiving device |
JP2019525588A (ja) * | 2016-07-14 | 2019-09-05 | シリコン・ライン・ゲー・エム・ベー・ハー | 電気信号を制御可能に遅延させるためのデバイス及び方法 |
JP7215737B2 (ja) | 2016-07-14 | 2023-01-31 | シリコン・ライン・ゲー・エム・ベー・ハー | 電気信号を制御可能に遅延させるためのデバイス及び方法 |
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Publication number | Publication date |
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JP4898846B2 (ja) | 2012-03-21 |
US20070222530A1 (en) | 2007-09-27 |
US7301410B2 (en) | 2007-11-27 |
CN101390288B (zh) | 2011-04-27 |
KR20080104141A (ko) | 2008-12-01 |
KR101055935B1 (ko) | 2011-08-09 |
WO2007101824A1 (en) | 2007-09-13 |
EP1992068A1 (en) | 2008-11-19 |
CN101390288A (zh) | 2009-03-18 |
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