CA2260626A1 - Oscillateur en anneau a sortie multiphasee, a vaste gamme d'accord et a grande vitesse - Google Patents

Oscillateur en anneau a sortie multiphasee, a vaste gamme d'accord et a grande vitesse Download PDF

Info

Publication number
CA2260626A1
CA2260626A1 CA 2260626 CA2260626A CA2260626A1 CA 2260626 A1 CA2260626 A1 CA 2260626A1 CA 2260626 CA2260626 CA 2260626 CA 2260626 A CA2260626 A CA 2260626A CA 2260626 A1 CA2260626 A1 CA 2260626A1
Authority
CA
Canada
Prior art keywords
inverters
ring oscillator
high speed
phase output
tuning range
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.)
Granted
Application number
CA 2260626
Other languages
English (en)
Other versions
CA2260626C (fr
Inventor
Lizhong Sun
Tadeusz Kwasniewski
Kris Iniewski
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.)
Microsemi Storage Solutions Ltd
Original Assignee
PMC Sierra 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 PMC Sierra Ltd filed Critical PMC Sierra Ltd
Priority to CA 2260626 priority Critical patent/CA2260626C/fr
Publication of CA2260626A1 publication Critical patent/CA2260626A1/fr
Application granted granted Critical
Publication of CA2260626C publication Critical patent/CA2260626C/fr
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
    • H03K3/01—Details
    • H03K3/012—Modifications of generator to improve response time or to decrease power consumption

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
CA 2260626 1999-01-29 1999-01-29 Oscillateur en anneau a sortie multiphasee, a vaste gamme d'accord et a grande vitesse Expired - Fee Related CA2260626C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2260626 CA2260626C (fr) 1999-01-29 1999-01-29 Oscillateur en anneau a sortie multiphasee, a vaste gamme d'accord et a grande vitesse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2260626 CA2260626C (fr) 1999-01-29 1999-01-29 Oscillateur en anneau a sortie multiphasee, a vaste gamme d'accord et a grande vitesse

Publications (2)

Publication Number Publication Date
CA2260626A1 true CA2260626A1 (fr) 2000-07-29
CA2260626C CA2260626C (fr) 2001-04-24

Family

ID=4163248

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2260626 Expired - Fee Related CA2260626C (fr) 1999-01-29 1999-01-29 Oscillateur en anneau a sortie multiphasee, a vaste gamme d'accord et a grande vitesse

Country Status (1)

Country Link
CA (1) CA2260626C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9692396B2 (en) 2015-05-13 2017-06-27 Qualcomm Incorporated Ring oscillator architecture with controlled sensitivity to supply voltage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9692396B2 (en) 2015-05-13 2017-06-27 Qualcomm Incorporated Ring oscillator architecture with controlled sensitivity to supply voltage

Also Published As

Publication number Publication date
CA2260626C (fr) 2001-04-24

Similar Documents

Publication Publication Date Title
US5180994A (en) Differential-logic ring oscillator with quadrature outputs
WO2004017518A3 (fr) Oscillateur multiphase et procede associe
MY133088A (en) Semiconductor integrated circuit having oscillators or oscillation circuits connected to a wiring line at connection points with intervals in length therebetween
JP2002198765A5 (fr)
KR970013723A (ko) 타임 스탠다드 회로
DE60122586D1 (de) Differenzoszillator
TW200733567A (en) Clock generation circuit and method of generating clock signals
AU4523501A (en) Oscillator having multi-phase complementary outputs
ES2103106T3 (es) Linea de retardo variable de amplio margen y oscilador en anillo.
ATE503303T1 (de) Differenz-ladungspumpe
US3967205A (en) Frequency dividing network with odd integral step-down ratio
TW200419909A (en) Ring oscillator with a digitally programmable frequency
CA2260626A1 (fr) Oscillateur en anneau a sortie multiphasee, a vaste gamme d'accord et a grande vitesse
US20070139127A1 (en) Quadrature clock divider
SE9702691L (sv) Klockfasjusterare för återvinning av datapulser
WO2002037677A3 (fr) Oscillateur en anneau commande par tension a haute vitesse
US6282255B1 (en) Frequency divider with variable modulo
DE60108908D1 (de) Frequenzteiler für gebrochenzahlige frequenzteilerverhältnisse
US3710276A (en) Digital variable quadrature sine wave voltage controlled oscillator
EP0889589A3 (fr) Circuit oscillateur commandé en tension
WO1999018668A3 (fr) Circuit integre
JPS6473898A (en) Microphone device
WO2001086397A3 (fr) Dispositif pour diviseur d'horloge protege contre les rayonnements
JPH0583089A (ja) 発振回路
WO2002054598A3 (fr) Generateur de phase de precision

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140129