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FR2699767B1 - Diviseur de fréquence par un nombre impair et procédé de constitution d'un tel diviseur. - Google Patents

Diviseur de fréquence par un nombre impair et procédé de constitution d'un tel diviseur.

Info

Publication number
FR2699767B1
FR2699767B1 FR9314515A FR9314515A FR2699767B1 FR 2699767 B1 FR2699767 B1 FR 2699767B1 FR 9314515 A FR9314515 A FR 9314515A FR 9314515 A FR9314515 A FR 9314515A FR 2699767 B1 FR2699767 B1 FR 2699767B1
Authority
FR
France
Prior art keywords
divider
constituting
odd number
frequency divider
frequency
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
FR9314515A
Other languages
English (en)
Other versions
FR2699767A1 (fr
Inventor
Fusso Seki
Masato Abe
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of FR2699767A1 publication Critical patent/FR2699767A1/fr
Application granted granted Critical
Publication of FR2699767B1 publication Critical patent/FR2699767B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/64—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two
    • H03K23/70—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a base which is an odd number
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/08—Output circuits
    • H03K21/10—Output circuits comprising logic circuits
FR9314515A 1992-12-03 1993-12-03 Diviseur de fréquence par un nombre impair et procédé de constitution d'un tel diviseur. Expired - Fee Related FR2699767B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4324373A JP2997139B2 (ja) 1992-12-03 1992-12-03 分周回路

Publications (2)

Publication Number Publication Date
FR2699767A1 FR2699767A1 (fr) 1994-06-24
FR2699767B1 true FR2699767B1 (fr) 1996-10-04

Family

ID=18165070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9314515A Expired - Fee Related FR2699767B1 (fr) 1992-12-03 1993-12-03 Diviseur de fréquence par un nombre impair et procédé de constitution d'un tel diviseur.

Country Status (3)

Country Link
US (1) US5438600A (fr)
JP (1) JP2997139B2 (fr)
FR (1) FR2699767B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4340966C1 (de) * 1993-12-01 1995-01-19 Siemens Ag Schaltungsanordnung zur Erzeugung gerader Tastverhältnisse
JP2003152530A (ja) * 2001-11-13 2003-05-23 Mitsubishi Electric Corp 分周回路
WO2006016310A2 (fr) * 2004-08-06 2006-02-16 Koninklijke Philips Electronics N.V. Diviseur de frequence
US20080219399A1 (en) * 2007-03-07 2008-09-11 Nary Kevin R Frequency Divider With Symmetrical Output
JP2010130283A (ja) * 2008-11-27 2010-06-10 Mitsumi Electric Co Ltd カウンタ回路
JPWO2012127637A1 (ja) * 2011-03-22 2014-07-24 富士通株式会社 クロック生成回路及びクロック生成回路制御方法
US20150185263A1 (en) * 2013-12-26 2015-07-02 Cambridge Silicon Radio Limited Local oscillator frequency calibration
CN117081581B (zh) * 2023-08-18 2024-03-22 上海奎芯集成电路设计有限公司 一种同步九分频电路和九分频信号生成方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943379A (en) * 1974-10-29 1976-03-09 Rca Corporation Symmetrical odd modulus frequency divider
JPS6010453B2 (ja) * 1977-02-02 1985-03-18 日本電気株式会社 デイジタル分周回路
JPS5726930A (en) * 1980-07-25 1982-02-13 Fujitsu Ltd Odd-number frequency division circuit
JPS6379420A (ja) * 1986-09-22 1988-04-09 Nec Corp 周波数奇数分周器
JPS6379421A (ja) * 1986-09-22 1988-04-09 Nec Corp 周波数奇数分周器
JPS6388919A (ja) * 1986-10-02 1988-04-20 Fujitsu Ltd 奇数分周回路
JP2853894B2 (ja) * 1990-08-24 1999-02-03 三菱電機株式会社 分周回路及びパルス信号作成回路
US5127036A (en) * 1991-04-01 1992-06-30 Racal Data Communications Inc. Fifty percent duty cycle divided-by-m counter
US5177771A (en) * 1991-12-05 1993-01-05 Glassburn Tim R High resolution symmetrical divider circuit

Also Published As

Publication number Publication date
JP2997139B2 (ja) 2000-01-11
JPH06177753A (ja) 1994-06-24
FR2699767A1 (fr) 1994-06-24
US5438600A (en) 1995-08-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100831