DE69416554D1 - Ringoszillatorschaltung für spannungsgesteuerten Oszillator mit frequenzunabhängigem Tastverhältnis - Google Patents

Ringoszillatorschaltung für spannungsgesteuerten Oszillator mit frequenzunabhängigem Tastverhältnis

Info

Publication number
DE69416554D1
DE69416554D1 DE69416554T DE69416554T DE69416554D1 DE 69416554 D1 DE69416554 D1 DE 69416554D1 DE 69416554 T DE69416554 T DE 69416554T DE 69416554 T DE69416554 T DE 69416554T DE 69416554 D1 DE69416554 D1 DE 69416554D1
Authority
DE
Germany
Prior art keywords
duty cycle
voltage controlled
frequency independent
controlled oscillator
independent duty
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.)
Expired - Fee Related
Application number
DE69416554T
Other languages
English (en)
Other versions
DE69416554T2 (de
Inventor
Akihide Ogawa
Kazuhiro Takeda
Masami Goseki
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69416554D1 publication Critical patent/DE69416554D1/de
Publication of DE69416554T2 publication Critical patent/DE69416554T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
DE69416554T 1993-08-24 1994-08-24 Ringoszillatorschaltung für spannungsgesteuerten Oszillator mit frequenzunabhängigem Tastverhältnis Expired - Fee Related DE69416554T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5230972A JPH0766693A (ja) 1993-08-24 1993-08-24 リングオシレータ型ｖｃｏ

Publications (2)

Publication Number Publication Date
DE69416554D1 true DE69416554D1 (de) 1999-03-25
DE69416554T2 DE69416554T2 (de) 1999-08-26

Family

ID=16916214

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69416554T Expired - Fee Related DE69416554T2 (de) 1993-08-24 1994-08-24 Ringoszillatorschaltung für spannungsgesteuerten Oszillator mit frequenzunabhängigem Tastverhältnis

Country Status (5)

Country Link
US (1) US5457429A (de)
EP (1) EP0641078B1 (de)
JP (1) JPH0766693A (de)
KR (1) KR950007264A (de)
DE (1) DE69416554T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3758285B2 (ja) * 1997-03-17 2006-03-22 ソニー株式会社 遅延回路およびそれを用いた発振回路
KR100453886B1 (ko) * 1997-07-29 2004-12-17 삼성전자주식회사 링 오실레이터
KR19990025790A (ko) * 1997-09-18 1999-04-06 이계철 다중궤환 루프 링발진기 및 그 지연셀
US6028491A (en) * 1998-04-29 2000-02-22 Atmel Corporation Crystal oscillator with controlled duty cycle
US6192092B1 (en) * 1998-06-15 2001-02-20 Intel Corp. Method and apparatus for clock skew compensation
US6075419A (en) * 1999-01-29 2000-06-13 Pmc-Sierra Ltd. High speed wide tuning range multi-phase output ring oscillator
KR100555733B1 (ko) * 2004-02-14 2006-03-03 삼성전자주식회사 차동 및 직교 고조파 신호를 발생하는 전압 제어 발진기
JP4722654B2 (ja) 2004-12-20 2011-07-13 ルネサスエレクトロニクス株式会社 オシレータ及びこれを用いたチャージポンプ回路
US20110012685A1 (en) * 2009-01-09 2011-01-20 Hamid Partovi Wide-band Low-voltage IQ-generating Ring-oscillator-based CMOS VCO
WO2020105182A1 (ja) * 2018-11-22 2020-05-28 株式会社ソシオネクスト 電圧制御発振器およびそれを用いたｐｌｌ回路

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2930305B2 (ja) * 1988-08-18 1999-08-03 ソニー株式会社 移相型発振回路
EP0416145A1 (de) * 1989-09-05 1991-03-13 Siemens Aktiengesellschaft Schaltungsanordnung für einen integrierbaren und steuerbaren Ringoszillator
US5081428A (en) * 1991-03-29 1992-01-14 Codex Corp. Voltage controlled oscillator having 50% duty cycle clock

Also Published As

Publication number Publication date
EP0641078A1 (de) 1995-03-01
JPH0766693A (ja) 1995-03-10
KR950007264A (ko) 1995-03-21
US5457429A (en) 1995-10-10
DE69416554T2 (de) 1999-08-26
EP0641078B1 (de) 1999-02-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee