CN1108827A - 环状振荡电路 - Google Patents

环状振荡电路 Download PDF

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Publication number
CN1108827A
CN1108827A CN95100446A CN95100446A CN1108827A CN 1108827 A CN1108827 A CN 1108827A CN 95100446 A CN95100446 A CN 95100446A CN 95100446 A CN95100446 A CN 95100446A CN 1108827 A CN1108827 A CN 1108827A
Authority
CN
China
Prior art keywords
circuit
inverter circuit
phase inverter
cmos phase
series
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
CN95100446A
Other languages
English (en)
Chinese (zh)
Inventor
森下贤
高濑英树
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.)
Toshiba Corp
Toshiba Electronic Device Solutions Corp
Original Assignee
Toshiba Corp
Toshiba Microelectronics Corp
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 Toshiba Corp, Toshiba Microelectronics Corp filed Critical Toshiba Corp
Publication of CN1108827A publication Critical patent/CN1108827A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/011—Modifications of generator to compensate for variations in physical values, e.g. voltage, temperature
    • 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
    • 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
    • H03K3/354—Astable circuits

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
  • Logic Circuits (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Manipulation Of Pulses (AREA)
CN95100446A 1994-02-28 1995-02-28 环状振荡电路 Pending CN1108827A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP029195/94 1994-02-28
JP6029195A JPH07240670A (ja) 1994-02-28 1994-02-28 リング発振回路

Publications (1)

Publication Number Publication Date
CN1108827A true CN1108827A (zh) 1995-09-20

Family

ID=12269421

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95100446A Pending CN1108827A (zh) 1994-02-28 1995-02-28 环状振荡电路

Country Status (5)

Country Link
EP (1) EP0670632A1 (enExample)
JP (1) JPH07240670A (enExample)
KR (1) KR950026101A (enExample)
CN (1) CN1108827A (enExample)
TW (1) TW262617B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103166601A (zh) * 2011-12-16 2013-06-19 创杰科技股份有限公司 产生可调整输出信号频率的振荡器
CN104573649A (zh) * 2014-12-30 2015-04-29 深圳市汇顶科技股份有限公司 指纹识别传感器和终端设备
US9287853B2 (en) 2011-05-27 2016-03-15 Aika Design Inc. Signal conversion circuit, PLL circuit, delay adjustment circuit, and phase control circuit

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2313286A1 (en) * 2000-06-30 2001-12-30 Mosaid Technologies Incorporated Digital delay element
JP2003168959A (ja) 2001-11-30 2003-06-13 Sharp Corp 発振回路、昇圧回路、不揮発性記憶装置、および半導体装置
KR101153911B1 (ko) * 2003-08-12 2012-06-08 매그나칩 반도체 유한회사 링 오실레이터
JP5198971B2 (ja) * 2008-08-06 2013-05-15 ルネサスエレクトロニクス株式会社 発振回路
WO2013121698A1 (ja) 2012-02-15 2013-08-22 パナソニック株式会社 時間積分器およびδς型時間デジタル変換器
CN102739197B (zh) * 2012-07-17 2015-08-19 杭州士兰微电子股份有限公司 一种rc环形振荡器及其电压调节方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547749A (en) * 1983-12-29 1985-10-15 Motorola, Inc. Voltage and temperature compensated FET ring oscillator
US4656369A (en) * 1984-09-17 1987-04-07 Texas Instruments Incorporated Ring oscillator substrate bias generator with precharge voltage feedback control
JPS6324712A (ja) * 1986-07-17 1988-02-02 Toshiba Corp Ｍｏｓ型半導体回路
NL8701831A (nl) * 1987-08-04 1989-03-01 Philips Nv Oscillator met frekwentiestabilisatiemiddelen.
US4910471A (en) * 1989-02-15 1990-03-20 Ict International Cmos Technology, Inc. CMOS ring oscillator having frequency independent of supply voltage
US5036216A (en) * 1990-03-08 1991-07-30 Integrated Circuit Systems, Inc. Video dot clock generator

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9287853B2 (en) 2011-05-27 2016-03-15 Aika Design Inc. Signal conversion circuit, PLL circuit, delay adjustment circuit, and phase control circuit
CN103166601A (zh) * 2011-12-16 2013-06-19 创杰科技股份有限公司 产生可调整输出信号频率的振荡器
CN103166601B (zh) * 2011-12-16 2016-08-03 密克罗奇普技术公司 产生可调整输出信号频率的振荡器
CN104573649A (zh) * 2014-12-30 2015-04-29 深圳市汇顶科技股份有限公司 指纹识别传感器和终端设备
CN107092896A (zh) * 2014-12-30 2017-08-25 深圳市汇顶科技股份有限公司 指纹识别传感器和终端设备
US9965667B2 (en) 2014-12-30 2018-05-08 Shenzhen Goodix Technologies Co., Ltd. Fingerprint recogntion sensor and terminal device
US10152626B2 (en) 2014-12-30 2018-12-11 Shenzhen GOODIX Technology Co., Ltd. Fingerprint recognition sensor and terminal device
CN104573649B (zh) * 2014-12-30 2019-04-02 深圳市汇顶科技股份有限公司 指纹识别传感器和终端设备

Also Published As

Publication number Publication date
TW262617B (enExample) 1995-11-11
KR950026101A (ko) 1995-09-18
JPH07240670A (ja) 1995-09-12
EP0670632A1 (en) 1995-09-06

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SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication