CN109923493A - 电压箝位电路 - Google Patents

电压箝位电路 Download PDF

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Publication number
CN109923493A
CN109923493A CN201780069230.5A CN201780069230A CN109923493A CN 109923493 A CN109923493 A CN 109923493A CN 201780069230 A CN201780069230 A CN 201780069230A CN 109923493 A CN109923493 A CN 109923493A
Authority
CN
China
Prior art keywords
voltage
input
comparator
clamp
circuit
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
CN201780069230.5A
Other languages
English (en)
Chinese (zh)
Inventor
谢田灵
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of CN109923493A publication Critical patent/CN109923493A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
    • 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
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
    • H03K5/2472—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
    • H03M1/129—Means for adapting the input signal to the range the converter can handle, e.g. limiting, pre-scaling ; Out-of-range indication
    • H03M1/1295—Clamping, i.e. adjusting the DC level of the input signal to a predetermined value

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Manipulation Of Pulses (AREA)
  • Analogue/Digital Conversion (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Logic Circuits (AREA)
CN201780069230.5A 2016-12-05 2017-12-04 电压箝位电路 Pending CN109923493A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/369,225 2016-12-05
US15/369,225 US9793882B1 (en) 2016-12-05 2016-12-05 Voltage clamp circuit
PCT/US2017/064528 WO2018106600A1 (en) 2016-12-05 2017-12-04 Voltage clamp circuit

Publications (1)

Publication Number Publication Date
CN109923493A true CN109923493A (zh) 2019-06-21

Family

ID=60021800

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780069230.5A Pending CN109923493A (zh) 2016-12-05 2017-12-04 电压箝位电路

Country Status (5)

Country Link
US (1) US9793882B1 (enExample)
EP (1) EP3548982B1 (enExample)
JP (1) JP2020501474A (enExample)
CN (1) CN109923493A (enExample)
WO (1) WO2018106600A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111162786A (zh) * 2020-01-20 2020-05-15 电子科技大学 一种消除回踢噪声的比较器
CN116318080A (zh) * 2021-12-13 2023-06-23 圣邦微电子(苏州)有限责任公司 比较器电路

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10622980B1 (en) 2018-11-09 2020-04-14 Analog Devices, Inc. Apparatus and methods for setting and clamping a node voltage

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1027814A2 (ru) * 1982-02-11 1983-07-07 Предприятие П/Я М-5619 Аналого-цифровой преобразователь
US5070259A (en) * 1989-12-26 1991-12-03 Linear Technology Corporation Constant current, highspeed, auto-zeroed, CMOS comparator
US5528190A (en) * 1994-10-03 1996-06-18 Delco Electronics Corporation CMOS input voltage clamp
US20030071672A1 (en) * 2001-10-15 2003-04-17 Hirofumi Abe Clamp circuit for a semiconductor integrated circuit device
US20030090309A1 (en) * 2001-11-09 2003-05-15 Hunt Ken S. Voltage clamp circuit
US20040008070A1 (en) * 2002-07-11 2004-01-15 Hirofumi Abe Clamp circuit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121458A (enExample) * 1973-03-19 1974-11-20
US4445160A (en) * 1982-03-30 1984-04-24 Westinghouse Electric Corp. Fault-powered low-level voltage clamp circuit
US4751405A (en) * 1985-08-26 1988-06-14 Gould Inc. Externally programmable, process and temperature insensitive threshold receiver circuit
JP3058699B2 (ja) * 1990-02-16 2000-07-04 テキサス インスツルメンツ インコーポレイテツド 誘導性負荷中の電流制御のための負電圧クランプ回路
US5329252A (en) * 1992-11-05 1994-07-12 Northern Telecom Limited Slew-rate limited voltage controlled oscillator control voltage clamp circuit
JP3967002B2 (ja) * 1997-09-11 2007-08-29 株式会社ルネサステクノロジ 半導体集積回路
JP3816755B2 (ja) * 2001-02-07 2006-08-30 東芝マイクロエレクトロニクス株式会社 半導体集積回路
JP3966016B2 (ja) * 2002-02-26 2007-08-29 株式会社デンソー クランプ回路
JP2013187755A (ja) * 2012-03-08 2013-09-19 Azbil Corp レベル制限回路
RU162000U1 (ru) * 2016-01-11 2016-05-20 федеральное государственное бюджетное образовательное учреждение высшего образования "Ставропольский государственный аграрный университет" Стабилизатор постоянного напряжения

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1027814A2 (ru) * 1982-02-11 1983-07-07 Предприятие П/Я М-5619 Аналого-цифровой преобразователь
US5070259A (en) * 1989-12-26 1991-12-03 Linear Technology Corporation Constant current, highspeed, auto-zeroed, CMOS comparator
US5528190A (en) * 1994-10-03 1996-06-18 Delco Electronics Corporation CMOS input voltage clamp
US20030071672A1 (en) * 2001-10-15 2003-04-17 Hirofumi Abe Clamp circuit for a semiconductor integrated circuit device
US20030090309A1 (en) * 2001-11-09 2003-05-15 Hunt Ken S. Voltage clamp circuit
US20040008070A1 (en) * 2002-07-11 2004-01-15 Hirofumi Abe Clamp circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111162786A (zh) * 2020-01-20 2020-05-15 电子科技大学 一种消除回踢噪声的比较器
CN111162786B (zh) * 2020-01-20 2022-03-29 电子科技大学 一种消除回踢噪声的比较器
CN116318080A (zh) * 2021-12-13 2023-06-23 圣邦微电子(苏州)有限责任公司 比较器电路

Also Published As

Publication number Publication date
JP2020501474A (ja) 2020-01-16
EP3548982A1 (en) 2019-10-09
EP3548982B1 (en) 2025-06-11
US9793882B1 (en) 2017-10-17
EP3548982A4 (en) 2019-12-25
WO2018106600A1 (en) 2018-06-14

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