TW200721691A - Voltage controlled oscillator with a multiple gate transistor and method therefor - Google Patents

Voltage controlled oscillator with a multiple gate transistor and method therefor

Info

Publication number
TW200721691A
TW200721691A TW095137372A TW95137372A TW200721691A TW 200721691 A TW200721691 A TW 200721691A TW 095137372 A TW095137372 A TW 095137372A TW 95137372 A TW95137372 A TW 95137372A TW 200721691 A TW200721691 A TW 200721691A
Authority
TW
Taiwan
Prior art keywords
transistor
controlled oscillator
control electrode
electrode coupled
voltage controlled
Prior art date
Application number
TW095137372A
Other languages
English (en)
Chinese (zh)
Inventor
Sriram S Kalpat
Leo Mathew
Mohamed S Moosa
Michael A Sadd
Hector Sanchez
Original Assignee
Freescale Semiconductor Inc
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 Freescale Semiconductor Inc filed Critical Freescale Semiconductor Inc
Publication of TW200721691A publication Critical patent/TW200721691A/zh

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B1/00Details
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/201Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates the substrates comprising an insulating layer on a semiconductor body, e.g. SOI
    • H10D86/215Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates the substrates comprising an insulating layer on a semiconductor body, e.g. SOI comprising FinFETs
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K5/00Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
    • H03K5/133Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals using a chain of active delay devices
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/099Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H03L7/0995Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator comprising a ring oscillator
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K5/00Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K2005/00013Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
    • H03K2005/00019Variable delay
    • H03K2005/00026Variable delay controlled by an analog electrical signal, e.g. obtained after conversion by a D/A converter
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K5/00Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K2005/00013Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
    • H03K2005/00019Variable delay
    • H03K2005/00058Variable delay controlled by a digital setting
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/01Manufacture or treatment
    • H10D30/021Manufacture or treatment of FETs having insulated gates [IGFET]
    • H10D30/024Manufacture or treatment of FETs having insulated gates [IGFET] of fin field-effect transistors [FinFET]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/62Fin field-effect transistors [FinFET]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Thin Film Transistor (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
  • Logic Circuits (AREA)
TW095137372A 2005-10-14 2006-10-11 Voltage controlled oscillator with a multiple gate transistor and method therefor TW200721691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/250,994 US7279997B2 (en) 2005-10-14 2005-10-14 Voltage controlled oscillator with a multiple gate transistor and method therefor

Publications (1)

Publication Number Publication Date
TW200721691A true TW200721691A (en) 2007-06-01

Family

ID=37947377

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095137372A TW200721691A (en) 2005-10-14 2006-10-11 Voltage controlled oscillator with a multiple gate transistor and method therefor

Country Status (6)

Country Link
US (1) US7279997B2 (enExample)
JP (1) JP2009512344A (enExample)
KR (1) KR101291522B1 (enExample)
CN (1) CN101288223B (enExample)
TW (1) TW200721691A (enExample)
WO (1) WO2007047164A2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7612619B2 (en) * 2006-03-23 2009-11-03 Freescale Semiconductor, Inc Phase detector device and method thereof
US20090321834A1 (en) 2008-06-30 2009-12-31 Willy Rachmady Substrate fins with different heights
KR101064129B1 (ko) * 2009-07-13 2011-09-15 이화여자대학교 산학협력단 피드포워드 링 오실레이터
JP4945650B2 (ja) * 2010-03-10 2012-06-06 株式会社東芝 半導体装置
US8866510B2 (en) * 2012-05-02 2014-10-21 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
US9294035B2 (en) * 2013-03-28 2016-03-22 Intel Corporation Multigate resonant channel transistor
US9269711B2 (en) * 2013-07-01 2016-02-23 Infineon Technologies Austria Ag Semiconductor device
US9595971B2 (en) * 2015-05-20 2017-03-14 Cirrus Logic, Inc. Ring frequency divider
JP6872837B2 (ja) * 2017-06-02 2021-05-19 ユナイテッド・セミコンダクター・ジャパン株式会社 発振回路及び電圧制御装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872010A (en) 1988-02-08 1989-10-03 Hughes Aircraft Company Analog-to-digital converter made with focused ion beam technology
US5144170A (en) 1991-06-28 1992-09-01 Motorola, Inc. Circuit and method of aligning clock signals
US5463353A (en) 1994-09-06 1995-10-31 Motorola, Inc. Resistorless VCO including current source and sink controlling a current controlled oscillator
US6720812B2 (en) 1995-06-02 2004-04-13 Nova R&D, Inc. Multi-channel integrated circuit
US5675341A (en) 1995-06-02 1997-10-07 Lucent Technologies Inc. Current-mode parallel analog-to-digital converter
US5604700A (en) 1995-07-28 1997-02-18 Motorola, Inc. Non-volatile memory cell having a single polysilicon gate
JP2917957B2 (ja) * 1997-02-14 1999-07-12 日本電気株式会社 発振回路および遅延回路
JP2002511844A (ja) 1997-04-11 2002-04-16 ロシュ ダイアグノスティックス ゲーエムベーハー ウロキナーゼレセプターの阻害
US5936433A (en) 1998-01-23 1999-08-10 National Semiconductor Corporation Comparator including a transconducting inverter biased to operate in subthreshold
US6222395B1 (en) 1999-01-04 2001-04-24 International Business Machines Corporation Single-ended semiconductor receiver with built in threshold voltage difference
US6133799A (en) * 1999-02-25 2000-10-17 International Business Machines Corporation Voltage controlled oscillator utilizing threshold voltage control of silicon on insulator MOSFETS
JP2002111449A (ja) * 2000-09-29 2002-04-12 Mitsubishi Electric Corp 電圧制御発振回路およびそれを備える位相同期ループ回路
AU2002240163A1 (en) 2001-01-26 2002-08-06 John George Maneatis Phase-locked loop with conditioned charge pump output
JP4794067B2 (ja) * 2001-05-24 2011-10-12 ルネサスエレクトロニクス株式会社 内部クロック発生回路
US6657502B2 (en) * 2001-10-01 2003-12-02 Motorola, Inc. Multiphase voltage controlled oscillator
US6677569B2 (en) 2001-10-12 2004-01-13 Massachusetts Institute Of Technology Methods and apparatus for performing signal processing functions in an electronic imager
JP2003163579A (ja) * 2001-11-26 2003-06-06 Eng Kk 周波数可変発振回路
US7214991B2 (en) * 2002-12-06 2007-05-08 Taiwan Semiconductor Manufacturing Co., Ltd. CMOS inverters configured using multiple-gate transistors
US6756826B1 (en) 2003-06-12 2004-06-29 Fairchild Semiconductor Corporation Method of reducing the propagation delay and process and temperature effects on a buffer
US6842136B1 (en) 2003-11-28 2005-01-11 Texas Instruments Incorporated Low-jitter clock distribution circuit
US6969656B2 (en) 2003-12-05 2005-11-29 Freescale Semiconductor, Inc. Method and circuit for multiplying signals with a transistor having more than one independent gate structure
US6972702B1 (en) 2004-06-15 2005-12-06 Hrl Laboratories, Llc 1-Of-N A/D converter
JP4334564B2 (ja) * 2006-12-14 2009-09-30 株式会社東芝 トランスコンダクタ

Also Published As

Publication number Publication date
CN101288223B (zh) 2011-10-05
WO2007047164A2 (en) 2007-04-26
WO2007047164A3 (en) 2007-09-27
KR20080046260A (ko) 2008-05-26
KR101291522B1 (ko) 2013-08-16
JP2009512344A (ja) 2009-03-19
US20070085153A1 (en) 2007-04-19
CN101288223A (zh) 2008-10-15
US7279997B2 (en) 2007-10-09

Similar Documents

Publication Publication Date Title
US8330504B2 (en) Dynamic biasing systems and methods
EP3038256B1 (en) Inverter and ring oscillator with high temperature sensitivity
US8004351B2 (en) Semiconductor integrated circuit device and power supply voltage control system
US8085102B2 (en) Low-power relaxation oscillator
US20100171558A1 (en) Oscillator for providing a constant oscillation signal, and a signal processing device including the oscillator
CN103825554B (zh) 晶体振荡器以及产生振荡信号的方法
US10862426B2 (en) Clock generator
US20110080198A1 (en) Charge pump circuit, and method of controlling charge pump circuit
US11557963B2 (en) Charge-pump control circuit and battery control circuit
EP3462274B1 (en) Semiconductor devices for sensing voltages
TW200721691A (en) Voltage controlled oscillator with a multiple gate transistor and method therefor
US9733662B2 (en) Fast start up, ultra-low power bias generator for fast wake up oscillators
US20120062301A1 (en) Control voltage generating circuit, constant current source circuit, and delay circuit and logic circuit including the same
US7102439B2 (en) Low voltage differential amplifier circuit and a sampled low power bias control technique enabling accommodation of an increased range of input levels
KR101916586B1 (ko) 최대전력점 구동 장치
ATE397318T1 (de) Spannungsverstärker mit niedrigem verbrauch
US20150137898A1 (en) Oscillator Buffer and Method for Calibrating the Same
US10254173B2 (en) Environmental sensor
US8030983B2 (en) Common mode tracking receiver
WO2008078638A1 (ja) Pllバーンイン回路および半導体集積回路
US20130265027A1 (en) Step-up circuit
US8067993B2 (en) Constant current driven oscillating circuit
US20160072503A1 (en) Gate drive circuit
TW200746623A (en) Amplifier capable of using a power supply voltage higher than its process voltages
GB2360155A (en) Switched current sources