ATE463882T1 - Computersysteme, takterzeugung und oszillatorschaltungen auf mems-basis und lc- tankvorrichtung zur verwendung darin - Google Patents

Computersysteme, takterzeugung und oszillatorschaltungen auf mems-basis und lc- tankvorrichtung zur verwendung darin

Info

Publication number
ATE463882T1
ATE463882T1 AT03711251T AT03711251T ATE463882T1 AT E463882 T1 ATE463882 T1 AT E463882T1 AT 03711251 T AT03711251 T AT 03711251T AT 03711251 T AT03711251 T AT 03711251T AT E463882 T1 ATE463882 T1 AT E463882T1
Authority
AT
Austria
Prior art keywords
clock
tank apparatus
mems
clock generation
oscillator circuits
Prior art date
Application number
AT03711251T
Other languages
English (en)
Inventor
Michael Mccorquodale
Richard Brown
Original Assignee
Univ Michigan
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 Univ Michigan filed Critical Univ Michigan
Application granted granted Critical
Publication of ATE463882T1 publication Critical patent/ATE463882T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/0006—Printed inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
    • H01G5/40—Structural combinations of variable capacitors with other electric elements not covered by this subclass, the structure mainly consisting of a capacitor, e.g. RC combinations
    • 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
    • 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
    • H03B5/1228—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 field effect 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
    • 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
    • H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • 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
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/40—Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes
    • H10W20/497—Inductive arrangements or effects of, or between, wiring layers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H2007/006—MEMS

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Manufacturing & Machinery (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
AT03711251T 2002-02-26 2003-02-26 Computersysteme, takterzeugung und oszillatorschaltungen auf mems-basis und lc- tankvorrichtung zur verwendung darin ATE463882T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36031402P 2002-02-26 2002-02-26
PCT/US2003/005750 WO2003073607A1 (en) 2002-02-26 2003-02-26 Mems-based, computer systems, clock generation and oscillator circuits and lc-tank apparatus for use therein

Publications (1)

Publication Number Publication Date
ATE463882T1 true ATE463882T1 (de) 2010-04-15

Family

ID=27766220

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03711251T ATE463882T1 (de) 2002-02-26 2003-02-26 Computersysteme, takterzeugung und oszillatorschaltungen auf mems-basis und lc- tankvorrichtung zur verwendung darin

Country Status (8)

Country Link
US (2) US6972635B2 (de)
EP (1) EP1479161B1 (de)
JP (1) JP2005518746A (de)
KR (1) KR20040094729A (de)
AT (1) ATE463882T1 (de)
AU (1) AU2003213570A1 (de)
DE (1) DE60332007D1 (de)
WO (1) WO2003073607A1 (de)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009117663A2 (en) * 2008-03-20 2009-09-24 Medrad, Inc. Direct stream hydrodynamic catheter system
DE60332007D1 (de) * 2002-02-26 2010-05-20 Univ Michigan Tungen auf mems-basis und lc-tankvorrichtung zur verwendung darin
JP3854912B2 (ja) * 2002-08-28 2006-12-06 株式会社豊田自動織機 発振回路
US7161442B2 (en) * 2003-01-06 2007-01-09 United Microelectronics Corp. Latch system comprising an action module to increase negative resistance
US7237217B2 (en) * 2003-11-24 2007-06-26 International Business Machines Corporation Resonant tree driven clock distribution grid
US6995622B2 (en) * 2004-01-09 2006-02-07 Robert Bosh Gmbh Frequency and/or phase compensated microelectromechanical oscillator
FI20040162A7 (fi) * 2004-02-03 2005-08-04 Nokia Oyj Viitevärähtelijän taajuuden vakauttaminen
WO2005083880A1 (en) * 2004-02-20 2005-09-09 Gct Semiconductor, Inc. Improvement of the coarse tuning time in pll with lc oscillator
US7227424B2 (en) * 2004-03-22 2007-06-05 Mobius Microsystems, Inc. Transconductance and current modulation for resonant frequency control and selection
US7719371B2 (en) * 2004-03-22 2010-05-18 Integrated Device Technology, Inc. Spread spectrum clock and reference signal generator
US20090146751A1 (en) * 2007-12-05 2009-06-11 Mobius Microsystems, Inc. Clock, Frequency Reference, and Other Reference Signal Generator
US8095813B2 (en) * 2004-03-22 2012-01-10 Integrated Device Technology, Inc Integrated circuit systems having processor-controlled clock signal generators therein that support efficient power management
KR20060005830A (ko) * 2004-07-14 2006-01-18 삼성전자주식회사 통합 슬롯이 탑재된 인쇄 회로 기판
US7209017B2 (en) * 2004-08-04 2007-04-24 Via Technologies, Inc. Symmetrical linear voltage controlled oscillator
US7426780B2 (en) * 2004-11-10 2008-09-23 Enpirion, Inc. Method of manufacturing a power module
US7417511B2 (en) * 2004-12-13 2008-08-26 Lexmark International, Inc. Modulation circuit with integrated microelectro-mechanical system (MEMS) components
US7324323B2 (en) * 2005-01-13 2008-01-29 Lucent Technologies Inc. Photo-sensitive MEMS structure
US7259625B2 (en) * 2005-04-05 2007-08-21 International Business Machines Corporation High Q monolithic inductors for use in differential circuits
JP4707056B2 (ja) * 2005-08-31 2011-06-22 富士通株式会社 集積型電子部品および集積型電子部品製造方法
US7250892B2 (en) * 2005-09-06 2007-07-31 Verigy (Singapore) Pte. Ltd. Data converter with integrated MEMS resonator clock
EP1938448B1 (de) * 2005-09-27 2015-07-29 Telefonaktiebolaget L M Ericsson (publ) Oszillatorschaltung
US7414484B2 (en) * 2005-09-29 2008-08-19 Altera Corporation Voltage controlled oscillator circuitry and methods
US8701272B2 (en) 2005-10-05 2014-04-22 Enpirion, Inc. Method of forming a power module with a magnetic device having a conductive clip
US7688172B2 (en) * 2005-10-05 2010-03-30 Enpirion, Inc. Magnetic device having a conductive clip
US8631560B2 (en) * 2005-10-05 2014-01-21 Enpirion, Inc. Method of forming a magnetic device having a conductive clip
CN102386877B (zh) * 2006-03-08 2014-12-10 维斯普瑞公司 微机电系统(mems)可变电容器、激励部件及相关方法
US7839242B1 (en) 2006-08-23 2010-11-23 National Semiconductor Corporation Magnetic MEMS switching regulator
US7417510B2 (en) * 2006-09-28 2008-08-26 Silicon Laboratories Inc. Direct digital interpolative synthesis
KR100818798B1 (ko) * 2006-12-28 2008-04-01 삼성전자주식회사 전원 전압의 변동에 대하여 안정된 발진 주파수를 유지하는전압 제어 발진기
JP4610576B2 (ja) 2007-03-30 2011-01-12 富士通株式会社 マイクロマシンデバイスの駆動制御方法および装置
US7764134B2 (en) * 2007-06-14 2010-07-27 Silicon Laboratories Inc. Fractional divider
JP4789878B2 (ja) * 2007-06-21 2011-10-12 オンセミコンダクター・トレーディング・リミテッド デルタシグマ変調器及びデルタシグマａｄ変換器
US7920042B2 (en) 2007-09-10 2011-04-05 Enpirion, Inc. Micromagnetic device and method of forming the same
JP5090118B2 (ja) * 2007-09-28 2012-12-05 太陽誘電株式会社 電子部品
US20090146748A1 (en) * 2007-12-05 2009-06-11 Mobius Microsystems, Inc. Amplitude Controller for a Clock, Frequency Reference, and Other Reference Signal Generator
US8093958B2 (en) * 2007-12-05 2012-01-10 Integrated Device Technology, Inc. Clock, frequency reference, and other reference signal generator with a controlled quality factor
US7978017B2 (en) * 2007-12-05 2011-07-12 Integrated Device Technology, Inc. Control voltage generator for a clock, frequency reference, and other reference signal generator
US20090146750A1 (en) * 2007-12-05 2009-06-11 Mobius Microsystems, Inc. Common Mode Controller for a Clock, Frequency Reference, and Other Reference Signal Generator
KR101149663B1 (ko) * 2008-02-21 2012-06-11 가부시키가이샤 어드밴티스트 링 발진기
US8368105B2 (en) * 2008-03-13 2013-02-05 Nxp, B.V. Manufacturing method and integrated circuit having a light path to a pixilated element
US8339802B2 (en) * 2008-10-02 2012-12-25 Enpirion, Inc. Module having a stacked magnetic device and semiconductor device and method of forming the same
US8266793B2 (en) * 2008-10-02 2012-09-18 Enpirion, Inc. Module having a stacked magnetic device and semiconductor device and method of forming the same
US9054086B2 (en) * 2008-10-02 2015-06-09 Enpirion, Inc. Module having a stacked passive element and method of forming the same
US8183944B2 (en) * 2009-04-03 2012-05-22 Invensense, Inc. Method and system for using a MEMS structure as a timing source
US8134414B2 (en) * 2009-04-24 2012-03-13 Integrated Device Technology, Inc. Clock, frequency reference, and other reference signal generator with frequency stability over temperature variation
US8022779B2 (en) * 2009-06-09 2011-09-20 Georgia Tech Research Corporation Integrated circuit oscillators having microelectromechanical resonators therein with parasitic impedance cancellation
US8395233B2 (en) * 2009-06-24 2013-03-12 Harris Corporation Inductor structures for integrated circuit devices
US8164159B1 (en) 2009-07-18 2012-04-24 Intergrated Device Technologies, inc. Semiconductor resonators with electromagnetic and environmental shielding and methods of forming same
JP2011216820A (ja) * 2010-04-02 2011-10-27 Toshiba Corp Ｍｅｍｓ素子
US8179221B2 (en) 2010-05-20 2012-05-15 Harris Corporation High Q vertical ribbon inductor on semiconducting substrate
US8304855B2 (en) 2010-08-04 2012-11-06 Harris Corporation Vertical capacitors formed on semiconducting substrates
DE112010006074T5 (de) * 2010-12-23 2013-10-10 Epcos Ag HF-Vorrichtung und Verfahren zum Abstimmen einer HF-Vorrichtung
US8248175B2 (en) 2010-12-30 2012-08-21 Silicon Laboratories Inc. Oscillator with external voltage control and interpolative divider in the output path
US9099956B2 (en) 2011-04-26 2015-08-04 King Abdulaziz City For Science And Technology Injection locking based power amplifier
US8506826B2 (en) 2011-08-02 2013-08-13 Harris Corporation Method of manufacturing a switch system
US8626106B2 (en) 2011-12-06 2014-01-07 Tensorcom, Inc. Method and apparatus of an input resistance of a passive mixer to broaden the input matching bandwidth of a common source/gate LNA
WO2013085971A1 (en) * 2011-12-06 2013-06-13 Tensorcom, Inc. An injection locked divider with injection point located at a tapped inductor
US9954488B2 (en) * 2013-03-15 2018-04-24 Taiwan Semiconductor Manufacturing Company, Ltd. Varainductor, voltage controlled oscillator including the varainductor, and phase locked loop including the varainductor
US9559702B1 (en) * 2013-09-30 2017-01-31 Marvell International Ltd. Circuits and methods for flicker noise upconversion minimization in an oscillator
US10547274B2 (en) * 2015-10-26 2020-01-28 Seiko Epson Corporation Oscillation module, electronic device, and moving object
FR3045982B1 (fr) * 2015-12-18 2019-06-14 Commissariat A L'energie Atomique Et Aux Energies Alternatives Cellule logique a faible consommation
JP6271605B2 (ja) * 2016-01-12 2018-01-31 株式会社東芝 発振回路
US10958414B2 (en) * 2016-02-23 2021-03-23 Google Llc Clock period randomization for defense against cryptographic attacks
JP6878849B2 (ja) * 2016-11-18 2021-06-02 セイコーエプソン株式会社 回路装置、発振器、電子機器及び移動体
CN111788645B (zh) 2018-02-11 2024-06-18 丹麦技术大学 在半导体衬底构件中实现的功率变换器
IT202100023000A1 (it) * 2021-09-06 2023-03-06 St Microelectronics Srl Oscillatore controllato in tensione con circuito risonante serie
US20240290779A1 (en) 2023-02-27 2024-08-29 Taiwan Semiconductor Manufacturing Company, Ltd. Integrated circuit with stacked transistors having inductors at both sides of substrate

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927631U (ja) * 1982-08-13 1984-02-21 日本サ−ボ株式会社 波形整形装置
JPH02262713A (ja) * 1989-04-03 1990-10-25 Mitsubishi Electric Corp クロックパルス発生回路
US6232847B1 (en) * 1997-04-28 2001-05-15 Rockwell Science Center, Llc Trimmable singleband and tunable multiband integrated oscillator using micro-electromechanical system (MEMS) technology
US5959516A (en) * 1998-01-08 1999-09-28 Rockwell Science Center, Llc Tunable-trimmable micro electro mechanical system (MEMS) capacitor
JP3039469B2 (ja) * 1997-08-25 2000-05-08 日本電気株式会社 液晶表示装置用コントローラ／ドライバｉｃ
US6049702A (en) * 1997-12-04 2000-04-11 Rockwell Science Center, Llc Integrated passive transceiver section
US6242989B1 (en) * 1998-09-12 2001-06-05 Agere Systems Guardian Corp. Article comprising a multi-port variable capacitor
US6713938B2 (en) * 1999-01-14 2004-03-30 The Regents Of The University Of Michigan Method and apparatus for filtering signals utilizing a vibrating micromechanical resonator
US6238946B1 (en) * 1999-08-17 2001-05-29 International Business Machines Corporation Process for fabricating single crystal resonant devices that are compatible with integrated circuit processing
US6215644B1 (en) * 1999-09-09 2001-04-10 Jds Uniphase Inc. High frequency tunable capacitors
US6292065B1 (en) * 2000-01-27 2001-09-18 International Business Machines Corporation Differential control topology for LC VCO
JP3760100B2 (ja) * 2000-02-25 2006-03-29 株式会社東芝 電圧制御発振器
JP2001274330A (ja) * 2000-03-27 2001-10-05 Matsushita Electric Works Ltd 半導体装置
US20020070816A1 (en) 2000-08-24 2002-06-13 Wan-Thai Hsu Method for making micromechanical structures having at least one lateral, small gap therebetween and micromechanical device produced thereby
US6539253B2 (en) * 2000-08-26 2003-03-25 Medtronic, Inc. Implantable medical device incorporating integrated circuit notch filters
US20030020565A1 (en) * 2001-07-24 2003-01-30 Motorola, Inc. MEMS resonators and methods for manufacturing MEMS resonators
US20030034535A1 (en) * 2001-08-15 2003-02-20 Motorola, Inc. Mems devices suitable for integration with chip having integrated silicon and compound semiconductor devices, and methods for fabricating such devices
DE60332007D1 (de) * 2002-02-26 2010-05-20 Univ Michigan Tungen auf mems-basis und lc-tankvorrichtung zur verwendung darin

Also Published As

Publication number Publication date
JP2005518746A (ja) 2005-06-23
EP1479161A1 (de) 2004-11-24
KR20040094729A (ko) 2004-11-10
US6972635B2 (en) 2005-12-06
AU2003213570A1 (en) 2003-09-09
EP1479161B1 (de) 2010-04-07
WO2003073607A1 (en) 2003-09-04
US20060049885A1 (en) 2006-03-09
US20030210101A1 (en) 2003-11-13
DE60332007D1 (de) 2010-05-20
US7157984B2 (en) 2007-01-02

Similar Documents

Publication Publication Date Title
ATE463882T1 (de) Computersysteme, takterzeugung und oszillatorschaltungen auf mems-basis und lc- tankvorrichtung zur verwendung darin
US7227423B2 (en) Monolithic clock generator and timing/frequency reference
US7656245B2 (en) Integrated clock generator and timing/frequency reference
TWI257201B (en) Signal modulated voltage controlled oscillator system
US20060158267A1 (en) Inductor and capacitor-based clock generator and timing/frequency reference
TW200610277A (en) Circuits and methods for recovering a clock signal
ATE339029T1 (de) Verfahren zur steuerspannungsversorgung für varaktoren, zur verminderung des phasenrauschens in elektronischen oszillatoren
ATE526635T1 (de) Synthesizer für beliebige signalformen mit einem freilaufendem ringoszillator
RU2011103161A (ru) Электронная схема, электронное устройство и способ цифровой обработки сигналов
Pottbacker et al. A 8 GHz silicon bipolar clock-recovery and data-regenerator IC
TW201105024A (en) Voltage controlled oscillator
KR20100065618A (ko) 데이터 구동 장치 및 이를 이용한 표시 장치
TW200516370A (en) Clock generator and related biasing circuit
WO2013076797A1 (ja) Ａｄｐｌｌ
CN102291122A (zh) 一种控制晶振输出时钟的方法及装置
CN101820249B (zh) 八相位lc压控振荡电路、片上振荡器的设计方法
KR20140089774A (ko) 주파수 보상 장치 및 방법
TW200723706A (en) Charge pump, phase-locked loop utilizing the charge pump to achieve compensated loop bandwidth, and related method thereof
TW200620840A (en) Clock generation circuit, and communication device
Choi A negative feedback looped voltage-controlled ring oscillator with frequency voltage converter
Seo et al. A digitally controlled oscillator with wide frequency range and low supply sensitivity
TW200520392A (en) A data recovery apparatus with a half frequency of the data rate
Xiu Direct period synthesis for achieving sub-PPM frequency resolution through time average frequency: The principle, the experimental demonstration, and its application in digital communication
Tran et al. An ultra-low power consumption and very compact 1.49 GHz CMOS voltage controlled ring oscillator
Huang et al. A 22.4–25.6-GHz Ping-Pong Sub-Sampling PLL Featuring Unified Supply Voltage Level and Balanced 2nd Harmonic Extraction

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties