ATE136178T1 - Hochgeschwindigkeitsvorteiler - Google Patents

Hochgeschwindigkeitsvorteiler

Info

Publication number
ATE136178T1
ATE136178T1 AT90911029T AT90911029T ATE136178T1 AT E136178 T1 ATE136178 T1 AT E136178T1 AT 90911029 T AT90911029 T AT 90911029T AT 90911029 T AT90911029 T AT 90911029T AT E136178 T1 ATE136178 T1 AT E136178T1
Authority
AT
Austria
Prior art keywords
divider
high speed
modulus
speed advantage
control signal
Prior art date
Application number
AT90911029T
Other languages
English (en)
Inventor
Barry Wayne Herold
Omid Tahernia
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of ATE136178T1 publication Critical patent/ATE136178T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/08—Output circuits
    • 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
    • H03K23/66—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses
    • H03K23/667—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses by switching the base during a counting cycle

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
AT90911029T 1989-07-21 1990-06-21 Hochgeschwindigkeitsvorteiler ATE136178T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/382,592 US4991187A (en) 1989-07-21 1989-07-21 High speed prescaler

Publications (1)

Publication Number Publication Date
ATE136178T1 true ATE136178T1 (de) 1996-04-15

Family

ID=23509642

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90911029T ATE136178T1 (de) 1989-07-21 1990-06-21 Hochgeschwindigkeitsvorteiler

Country Status (8)

Country Link
US (1) US4991187A (de)
EP (1) EP0483217B1 (de)
JP (1) JPH05500439A (de)
KR (1) KR940011435B1 (de)
AT (1) ATE136178T1 (de)
CA (1) CA2053862A1 (de)
DE (1) DE69026259T2 (de)
WO (1) WO1991002410A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666184A1 (fr) * 1990-08-24 1992-02-28 Alcatel Radiotelephone Horloge a division de frequence fractionnaire et asservissement de cette horloge.
US5214682A (en) * 1991-12-27 1993-05-25 Vlsi Technology, Inc. High resolution digitally controlled oscillator
US5339345A (en) * 1992-08-31 1994-08-16 Ast Research Inc. Frequency divider circuit
US5347558A (en) * 1993-10-20 1994-09-13 Intel Corporation Input frequency converter to increase input frequency range of a synchronous delay line
US5703514A (en) * 1995-12-21 1997-12-30 Hughes Electronics Digital frequency divider phase shifter
US5652534A (en) * 1995-12-21 1997-07-29 Hughes Aircraft Company Precision digital phase shifter
US5859890A (en) * 1997-02-26 1999-01-12 Motorola, Inc. Dual modulus prescaler
EP0903858B1 (de) * 1997-09-18 2004-12-22 Infineon Technologies AG Frequenzteiler mit geringem Stromverbrauch
US6100730A (en) * 1998-11-30 2000-08-08 Motorola Prescaler system circuits
US6448831B1 (en) 2001-06-12 2002-09-10 Rf Micro Devices, Inc. True single-phase flip-flop
US6385276B1 (en) 2001-06-12 2002-05-07 Rf Micro Devices, Inc. Dual-modulus prescaler
US7003049B2 (en) * 2001-06-12 2006-02-21 Rf Micro Devices, Inc. Fractional-N digital modulation with analog IQ interface
US6779010B2 (en) 2001-06-12 2004-08-17 Rf Micro Devices, Inc. Accumulator with programmable full-scale range
US6693468B2 (en) 2001-06-12 2004-02-17 Rf Micro Devices, Inc. Fractional-N synthesizer with improved noise performance
US6784751B2 (en) * 2001-09-18 2004-08-31 Nokia Corporation Method and apparatus providing resampling function in a modulus prescaler of a frequency source
US6725245B2 (en) 2002-05-03 2004-04-20 P.C. Peripherals, Inc High speed programmable counter architecture
US6952121B1 (en) * 2003-11-20 2005-10-04 National Semiconductor Corporation Prescaling for dividing fast pulsed signal
KR100666475B1 (ko) 2004-07-22 2007-01-09 삼성전자주식회사 고속 듀얼 모듈러스 프리스케일러를 구비한 분주기 및분주 방법
KR101420730B1 (ko) 2007-10-31 2014-07-18 삼성전자주식회사 영상기기 및 그의 영상신호 수신방법
US20140155127A1 (en) * 2012-12-03 2014-06-05 Broadcom Corporation Envelope Tracker Path Adaptation for Power Saving
US10177773B2 (en) * 2016-10-19 2019-01-08 Stmicroelectronics International N.V. Programmable clock divider
CN113765515B (zh) * 2020-06-03 2024-04-19 瑞昱半导体股份有限公司 开环分数分频器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017958A (de) * 1973-06-19 1975-02-25
JPS5718129A (en) * 1980-07-07 1982-01-29 Nec Corp Pulse swallow frequency divider
US4394769A (en) * 1981-06-15 1983-07-19 Hughes Aircraft Company Dual modulus counter having non-inverting feedback
JPS6243568A (ja) * 1985-08-21 1987-02-25 Kurita Water Ind Ltd クロマトグラフイ−装置
US4712224A (en) * 1986-10-09 1987-12-08 Rockwell International Corporation Offset digitally controlled oscillator

Also Published As

Publication number Publication date
DE69026259T2 (de) 1996-10-02
DE69026259D1 (de) 1996-05-02
WO1991002410A1 (en) 1991-02-21
EP0483217B1 (de) 1996-03-27
KR940011435B1 (ko) 1994-12-15
US4991187A (en) 1991-02-05
CA2053862A1 (en) 1991-01-22
EP0483217A4 (en) 1992-12-02
JPH05500439A (ja) 1993-01-28
KR920704428A (ko) 1992-12-19
EP0483217A1 (de) 1992-05-06

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