TW200627785A - Cr oscillation circuit and electronic apparatus - Google Patents

Cr oscillation circuit and electronic apparatus

Info

Publication number
TW200627785A
TW200627785A TW094140263A TW94140263A TW200627785A TW 200627785 A TW200627785 A TW 200627785A TW 094140263 A TW094140263 A TW 094140263A TW 94140263 A TW94140263 A TW 94140263A TW 200627785 A TW200627785 A TW 200627785A
Authority
TW
Taiwan
Prior art keywords
oscillation circuit
selectable
electronic apparatus
whole
oscillation
Prior art date
Application number
TW094140263A
Other languages
English (en)
Other versions
TWI380579B (zh
Inventor
Takayuki Nakashima
Original Assignee
Rohm Co Ltd
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 Rohm Co Ltd filed Critical Rohm Co Ltd
Publication of TW200627785A publication Critical patent/TW200627785A/zh
Application granted granted Critical
Publication of TWI380579B publication Critical patent/TWI380579B/zh

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
TW094140263A 2004-11-16 2005-11-16 Cr oscillation circuit and electronic apparatus TW200627785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004332464A JP4098298B2 (ja) 2004-11-16 2004-11-16 Ｃｒ発振回路および電子装置

Publications (2)

Publication Number Publication Date
TW200627785A true TW200627785A (en) 2006-08-01
TWI380579B TWI380579B (zh) 2012-12-21

Family

ID=36407094

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094140263A TW200627785A (en) 2004-11-16 2005-11-16 Cr oscillation circuit and electronic apparatus

Country Status (5)

Country Link
US (1) US20080007355A1 (zh)
JP (1) JP4098298B2 (zh)
CN (1) CN1947335A (zh)
TW (1) TW200627785A (zh)
WO (1) WO2006054551A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2012085163A (ja) * 2010-10-13 2012-04-26 Lapis Semiconductor Co Ltd 可変抵抗回路および発振回路
JP5635935B2 (ja) * 2011-03-31 2014-12-03 ルネサスエレクトロニクス株式会社 定電流生成回路、これを含むマイクロプロセッサ及び半導体装置
JP5882606B2 (ja) * 2011-06-14 2016-03-09 ラピスセミコンダクタ株式会社 発振回路
JP5667108B2 (ja) * 2012-03-08 2015-02-12 日立オートモティブシステムズ株式会社 車載カメラ装置
CN102624359B (zh) * 2012-04-12 2015-08-05 佛山华芯微特科技有限公司 一种用于振荡器的修调电路及其修调方法
JP6455174B2 (ja) 2015-01-22 2019-01-23 セイコーエプソン株式会社 回路装置、電子機器、移動体及び物理量検出装置の製造方法
US9350328B1 (en) 2015-01-27 2016-05-24 Freescale Semiconductor, Inc. Ring oscillator circuit and method of regulating aggregate charge stored within capacitive loading therefor
US9531625B2 (en) * 2015-01-28 2016-12-27 Ciena Corporation System and method for providing redundant network connections
JP6589333B2 (ja) * 2015-03-30 2019-10-16 セイコーエプソン株式会社 回路装置、電子機器及び移動体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02291714A (ja) * 1989-05-01 1990-12-03 Sharp Corp 集積回路
JPH07212197A (ja) * 1994-01-20 1995-08-11 Casio Comput Co Ltd クロック発生器及びこのクロック発生器を用いた液晶駆動装置
KR100347349B1 (ko) * 2000-05-23 2002-12-26 삼성전자 주식회사 마이크로파워 저항-캐패시터 발진기
KR100446305B1 (ko) * 2002-08-20 2004-09-01 삼성전자주식회사 제어 가능한 슈미트 트리거를 이용한 전원 전압 및 온도에무관한 ｒｃ 오실레이터

Also Published As

Publication number Publication date
JP2006148261A (ja) 2006-06-08
WO2006054551A1 (ja) 2006-05-26
CN1947335A (zh) 2007-04-11
US20080007355A1 (en) 2008-01-10
TWI380579B (zh) 2012-12-21
JP4098298B2 (ja) 2008-06-11

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