CN107771373B - 具有副本偏置的高速的ac耦合的基于反相器的缓冲器 - Google Patents

具有副本偏置的高速的ac耦合的基于反相器的缓冲器 Download PDF

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Publication number
CN107771373B
CN107771373B CN201680028894.2A CN201680028894A CN107771373B CN 107771373 B CN107771373 B CN 107771373B CN 201680028894 A CN201680028894 A CN 201680028894A CN 107771373 B CN107771373 B CN 107771373B
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stage
inverter stage
buffer
input node
inverter
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Chinese (zh)
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CN107771373A (zh
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尹文婧
J·M·辛里奇斯
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Qualcomm Inc
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Qualcomm Inc
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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
    • H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
    • H03K3/356—Bistable circuits
    • H03K3/356104—Bistable circuits using complementary field-effect transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • H03K19/017545—Coupling arrangements; Impedance matching circuits
    • H03K19/017554—Coupling arrangements; Impedance matching circuits using a combination of bipolar and field effect transistors [BIFET]

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Amplifiers (AREA)
  • Logic Circuits (AREA)
CN201680028894.2A 2015-05-18 2016-04-15 具有副本偏置的高速的ac耦合的基于反相器的缓冲器 Active CN107771373B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/714,954 US9473120B1 (en) 2015-05-18 2015-05-18 High-speed AC-coupled inverter-based buffer with replica biasing
US14/714,954 2015-05-18
PCT/US2016/027813 WO2016186770A1 (en) 2015-05-18 2016-04-15 High-speed ac-coupled inverter-based buffer with replica biasing

Publications (2)

Publication Number Publication Date
CN107771373A CN107771373A (zh) 2018-03-06
CN107771373B true CN107771373B (zh) 2021-02-12

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CN201680028894.2A Active CN107771373B (zh) 2015-05-18 2016-04-15 具有副本偏置的高速的ac耦合的基于反相器的缓冲器

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Country Link
US (1) US9473120B1 (https=)
EP (1) EP3298694B1 (https=)
JP (1) JP2018515991A (https=)
CN (1) CN107771373B (https=)
WO (1) WO2016186770A1 (https=)

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CN107872219B (zh) * 2017-12-13 2023-11-24 福建科立讯通信有限公司 一种数字对讲机鉴频器与adc之间的接口电路
US10374554B2 (en) 2017-12-27 2019-08-06 Qualcomm Incorporated Differential amplifier with complementary unit structure
US10148257B1 (en) * 2018-04-19 2018-12-04 Realtek Semiconductor Corp. Method and apparatus for generating twenty-five percent duty cycle clock
US10809757B2 (en) * 2018-10-04 2020-10-20 Mediatek Inc. Clock buffer having low power, low noise and low spur
US10855281B2 (en) * 2018-10-04 2020-12-01 Raytheon Company Wide supply range digital level shifter cell
CN110995253A (zh) * 2019-11-05 2020-04-10 芯创智（北京）微电子有限公司 一种延时单元电路及环形压控振荡器

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US7863991B1 (en) * 2008-10-06 2011-01-04 Pico Semiconductor, Inc. Wide range/high speed low power CMOS VCO
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CN103997337A (zh) * 2014-05-30 2014-08-20 北京大学 低功耗低相位噪声电感电容压控振荡器

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JPH04212508A (ja) * 1990-12-05 1992-08-04 Rohm Co Ltd Ｃｍｏｓ増幅回路
US5375148A (en) * 1993-03-01 1994-12-20 Motorola, Inc. VCO bias generator in a phase lock loop
US6445253B1 (en) 2000-12-18 2002-09-03 Api Networks, Inc. Voltage-controlled oscillator with ac coupling to produce highly accurate duty cycle square wave output
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US7804327B2 (en) * 2007-10-12 2010-09-28 Mediatek Inc. Level shifters
JP5325591B2 (ja) * 2009-01-28 2013-10-23 ラピスセミコンダクタ株式会社 発振回路
JP5257122B2 (ja) * 2009-02-17 2013-08-07 富士通株式会社 クロック生成回路
US8242854B2 (en) * 2009-06-30 2012-08-14 Qualcomm, Incorporated Enhancing device reliability for voltage controlled oscillator (VCO) buffers under high voltage swing conditions
US8736306B2 (en) * 2011-08-04 2014-05-27 Micron Technology, Inc. Apparatuses and methods of communicating differential serial signals including charge injection
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US9438189B2 (en) 2012-07-26 2016-09-06 Qualcomm Incorporated Low voltage multi-stage amplifier
US9154079B2 (en) 2012-10-24 2015-10-06 Qualcomm Incorporated Threshold tracking bias voltage for mixers
US9035699B2 (en) 2012-12-19 2015-05-19 Qualcomm Incorporated Multi-stage amplifier
US9584184B2 (en) 2013-03-05 2017-02-28 Qualcomm Incorporated Unified front-end receiver interface for accommodating incoming signals via AC-coupling or DC-coupling
US9306553B2 (en) 2013-03-06 2016-04-05 Qualcomm Incorporated Voltage level shifter with a low-latency voltage boost circuit
US9379722B2 (en) * 2013-06-25 2016-06-28 Qualcomm Incorporated Frequency divider with duty cycle adjustment within feedback loop

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07202595A (ja) * 1993-12-28 1995-08-04 Hitachi Ltd インバータ型増幅器
CN101174825A (zh) * 2006-10-27 2008-05-07 英飞凌科技股份公司 延迟级、环形振荡器、pll电路和方法
CN101295982A (zh) * 2007-04-26 2008-10-29 联发科技股份有限公司 频率合成器
CN101540603A (zh) * 2008-03-21 2009-09-23 意法半导体研发（上海）有限公司 用于高频信号的功效推挽式缓冲电路、系统和方法
US7863991B1 (en) * 2008-10-06 2011-01-04 Pico Semiconductor, Inc. Wide range/high speed low power CMOS VCO
CN102577123A (zh) * 2009-10-21 2012-07-11 高通股份有限公司 具有动态偏置的rf缓冲器电路
CN103997337A (zh) * 2014-05-30 2014-08-20 北京大学 低功耗低相位噪声电感电容压控振荡器

Also Published As

Publication number Publication date
CN107771373A (zh) 2018-03-06
EP3298694A1 (en) 2018-03-28
WO2016186770A1 (en) 2016-11-24
EP3298694B1 (en) 2020-05-27
JP2018515991A (ja) 2018-06-14
US9473120B1 (en) 2016-10-18

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