JPS5291471A - Clock pulse generator - Google Patents

Clock pulse generator

Info

Publication number
JPS5291471A
JPS5291471A JP813576A JP813576A JPS5291471A JP S5291471 A JPS5291471 A JP S5291471A JP 813576 A JP813576 A JP 813576A JP 813576 A JP813576 A JP 813576A JP S5291471 A JPS5291471 A JP S5291471A
Authority
JP
Japan
Prior art keywords
clock pulse
pulse generator
frequency divider
compactness
subtracting
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
JP813576A
Other languages
English (en)
Japanese (ja)
Inventor
Takao Aihara
Tsuneo Takase
Tetsuo Yamaguchi
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
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP813576A priority Critical patent/JPS5291471A/ja
Priority to US05/762,714 priority patent/US4101838A/en
Priority to GB3327/77A priority patent/GB1569944A/en
Priority to CH107377A priority patent/CH618832B/xx
Publication of JPS5291471A publication Critical patent/JPS5291471A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Electric Clocks (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
JP813576A 1976-01-28 1976-01-28 Clock pulse generator Pending JPS5291471A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP813576A JPS5291471A (en) 1976-01-28 1976-01-28 Clock pulse generator
US05/762,714 US4101838A (en) 1976-01-28 1977-01-26 Clock pulse generating apparatus
GB3327/77A GB1569944A (en) 1976-01-28 1977-01-27 Clock pulse generating apparatus
CH107377A CH618832B (de) 1976-01-28 1977-01-28 Geraet zur erzeugung von taktimpulsen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP813576A JPS5291471A (en) 1976-01-28 1976-01-28 Clock pulse generator

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP1306785A Division JPS60191520A (ja) 1985-01-26 1985-01-26 クロツクパルス発生装置

Publications (1)

Publication Number Publication Date
JPS5291471A true JPS5291471A (en) 1977-08-01

Family

ID=11684836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP813576A Pending JPS5291471A (en) 1976-01-28 1976-01-28 Clock pulse generator

Country Status (4)

Country Link
US (1) US4101838A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5291471A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH618832B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1569944A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945261B2 (ja) * 1977-06-21 1984-11-05 シチズン時計株式会社 デイジタル式周波数調整回路
JPS5481873A (en) * 1977-12-12 1979-06-29 Seiko Instr & Electronics Ltd Electronic watch
CH621460B (fr) * 1977-12-23 Ebauches Electroniques Sa Piece d'horlogerie electronique avec transducteur electroacoustique.
CH616551B (fr) * 1978-04-26 Ebauches Electroniques Sa Piece d'horlogerie electronique avec indicateur barometrique.
US4208639A (en) * 1978-06-16 1980-06-17 Solid State Scientific Inc. Constant current source stabilized semiconductor oscillator
US4282594A (en) * 1978-12-27 1981-08-04 Citizen Watch Company Limited Electronic timepiece
JPS55129789A (en) * 1979-03-29 1980-10-07 Seiko Epson Corp Electronic watch
US4344036A (en) * 1980-01-24 1982-08-10 Burroughs Corporation Skip count clock generator
US4407589A (en) * 1981-02-13 1983-10-04 Davidson John R Error correction method and apparatus for electronic timepieces
DE3135228C2 (de) * 1981-09-05 1984-12-13 Vdo Adolf Schindling Ag, 6000 Frankfurt Schaltungsanordnung zum Abgleich einer Pulsfrequenz einer quarzgesteuerten Uhr
GB2111269B (en) * 1981-11-25 1986-04-09 Plessey Co Plc Adjustable ratio divider
DE3213801A1 (de) * 1982-04-15 1983-10-27 Alfred Teves Gmbh, 6000 Frankfurt Verfahren und vorrichtung zur erzeugung von zahlenwerten, die der frequenz der messimpulse einer messimpulsfolge proportional sind
US4573175A (en) * 1983-09-12 1986-02-25 Case Communications Inc. Variable digital frequency generator with value storage
US4556984A (en) * 1983-12-27 1985-12-03 Motorola, Inc. Frequency multiplier/divider apparatus and method
JPS61186023A (ja) * 1985-02-13 1986-08-19 Sharp Corp クロック発生回路
DE3562684D1 (en) * 1985-05-18 1988-06-16 Itt Ind Gmbh Deutsche Frequency division circuit for non-integer divisors after the manner of a rate multiplier
US4658406A (en) * 1985-08-12 1987-04-14 Andreas Pappas Digital frequency divider or synthesizer and applications thereof
US4780896A (en) * 1987-02-09 1988-10-25 Siemens Transmission Systems, Inc. High speed digital counter slip control circuit
US4816774A (en) * 1988-06-03 1989-03-28 Motorola, Inc. Frequency synthesizer with spur compensation
US4918403A (en) * 1988-06-03 1990-04-17 Motorola, Inc. Frequency synthesizer with spur compensation
US4972446A (en) * 1989-08-14 1990-11-20 Delco Electronics Corporation Voltage controlled oscillator using dual modulus divider
US5077686A (en) * 1990-01-31 1991-12-31 Stardent Computer Clock generator for a computer system
US5048065A (en) * 1990-03-12 1991-09-10 Westinghouse Electric Corp. Method and circuit for controlling the frequency of an electronic inverter
US5375105A (en) * 1993-07-20 1994-12-20 Borowski; Raymond J. Timekeeping rate regulator for crystal controlled watches and clocks
JP3066724B2 (ja) * 1995-10-30 2000-07-17 セイコーインスツルメンツ株式会社 論理緩急回路及び論理緩急回路付き電子機器
CA2237210C (en) 1998-05-08 2000-01-04 V. Paul Rossiter Panel construction and connection system
US6616328B1 (en) * 1999-10-26 2003-09-09 Seiko Instruments Inc. High accuracy timepiece
US6138246A (en) * 1998-12-31 2000-10-24 Ericsson Inc. Dual clock signal generating circuit
JP4006871B2 (ja) * 1999-02-25 2007-11-14 株式会社デンソー シリアル通信装置
RU2256290C2 (ru) * 2003-05-05 2005-07-10 ФГУП Курский завод "Маяк" Устройство фазовой привязки генерируемой последовательности импульсов к импульсу внешнего запуска
JP5244320B2 (ja) * 2007-01-16 2013-07-24 株式会社東芝 クロック生成装置及び方法
EP2738629A1 (fr) * 2012-11-30 2014-06-04 EM Microelectronic-Marin SA Mouvement horloger électronique de haute précision et procédé de réglage d'une base de temps
RU2693595C1 (ru) * 2018-03-15 2019-07-03 Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) Способ фазовой привязки генерируемой последовательности импульсов к импульсу внешнего запуска

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192478A (en) * 1962-10-26 1965-06-29 Beckman Instruments Inc Bidirectional counter adapted for receiving plural simultaneous input signals
US3729623A (en) * 1971-01-11 1973-04-24 Gen Electric Method for the selective multiplication and division of a pulse train and a multiply/divide circuit therefor
JPS5031864A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-07-20 1975-03-28
JPS561823B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-12-30 1981-01-16
JPS5614007B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-08-19 1981-04-01
JPS5747434B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-01-31 1982-10-08

Also Published As

Publication number Publication date
GB1569944A (en) 1980-06-25
US4101838A (en) 1978-07-18
CH618832B (de)
CH618832GA3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-08-29

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