SG81848A1 - Apparatus and method for enabling elements of a phase locked loop - Google Patents

Apparatus and method for enabling elements of a phase locked loop

Info

Publication number
SG81848A1
SG81848A1 SG9600580A SG1996000580A SG81848A1 SG 81848 A1 SG81848 A1 SG 81848A1 SG 9600580 A SG9600580 A SG 9600580A SG 1996000580 A SG1996000580 A SG 1996000580A SG 81848 A1 SG81848 A1 SG 81848A1
Authority
SG
Singapore
Prior art keywords
locked loop
phase locked
enabling elements
enabling
elements
Prior art date
Application number
SG9600580A
Other languages
English (en)
Inventor
Steven Frederick Gillig
Jeannie Han Kosiec
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
Publication of SG81848A1 publication Critical patent/SG81848A1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/0802—Details of the phase-locked loop the loop being adapted for reducing power consumption
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L3/00—Starting of generators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
SG9600580A 1993-11-09 1994-10-11 Apparatus and method for enabling elements of a phase locked loop SG81848A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14967693A 1993-11-09 1993-11-09

Publications (1)

Publication Number Publication Date
SG81848A1 true SG81848A1 (en) 2001-07-24

Family

ID=22531342

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9600580A SG81848A1 (en) 1993-11-09 1994-10-11 Apparatus and method for enabling elements of a phase locked loop

Country Status (12)

Country Link
US (1) US6185411B1 (pt)
JP (1) JPH08505755A (pt)
KR (1) KR100188162B1 (pt)
CN (1) CN1053072C (pt)
AU (1) AU1039295A (pt)
BR (1) BR9405782A (pt)
CA (1) CA2152181C (pt)
DE (1) DE4498746T1 (pt)
FR (1) FR2713415B1 (pt)
GB (1) GB2289174B (pt)
SG (1) SG81848A1 (pt)
WO (1) WO1995013669A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6760579B1 (en) * 1998-11-27 2004-07-06 Fujitsu Ten Limited Receiving system having a plurality of frequency converters for use with a vehicle
JP2000341165A (ja) * 1999-05-25 2000-12-08 Matsushita Electric Ind Co Ltd 通信装置、通信方法および記録媒体
KR100346211B1 (ko) * 2000-10-19 2002-08-01 삼성전자 주식회사 이동통신단말기에서 송수신용 국부발진신호 발생장치 및방법
EP1313220A1 (en) * 2001-11-19 2003-05-21 Motorola, Inc. Apparatus for generating multiple clock signals of different frequency characteristics
US8044742B2 (en) 2009-03-11 2011-10-25 Qualcomm Incorporated Wideband phase modulator
US8222965B1 (en) * 2009-09-18 2012-07-17 Dust Networks, Inc. Radio frequency modulator
US8588720B2 (en) * 2009-12-15 2013-11-19 Qualcomm Incorproated Signal decimation techniques
US9000858B2 (en) 2012-04-25 2015-04-07 Qualcomm Incorporated Ultra-wide band frequency modulator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220294A (en) * 1990-05-21 1993-06-15 Nec Corporation Phase-locked loop circuit

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518961A (en) 1980-10-01 1985-05-21 Motorola, Inc. Universal paging device with power conservation
US4521918A (en) * 1980-11-10 1985-06-04 General Electric Company Battery saving frequency synthesizer arrangement
JPS58182332A (ja) * 1982-04-19 1983-10-25 Nec Corp 選択呼出し受信機のバツテリ・セ−ビング装置
JPS61258529A (ja) * 1985-05-13 1986-11-15 Nec Corp 周波数シンセサイザ
CA1282464C (en) * 1985-10-23 1991-04-02 Masanori Ienaka Phase-locked oscillator
JPS62128228A (ja) * 1985-11-28 1987-06-10 Hitachi Ltd 間欠受信方式
CA1290407C (en) * 1986-12-23 1991-10-08 Shigeki Saito Frequency synthesizer
US4817199A (en) * 1987-07-17 1989-03-28 Rockwell International Corporation Phase locked loop having reduced response time
US4827225A (en) * 1988-06-13 1989-05-02 Unisys Corporation Fast locking phase-locked loop utilizing frequency estimation
US4893094A (en) * 1989-03-13 1990-01-09 Motorola, Inc. Frequency synthesizer with control of start-up battery saving operations
JPH02261226A (ja) 1989-03-31 1990-10-24 Mitsubishi Electric Corp 移動電話機
US4901036A (en) * 1989-06-29 1990-02-13 Motorola, Inc. Frequency synthesizer with an interface controller and buffer memory
GB2236922B (en) * 1989-08-31 1993-02-24 Multitone Electronics Plc Frequency synthesisers
NO910106L (no) * 1990-01-19 1991-07-22 Motorola Inc Framgangsmaate og anordning for reduksjon av effektforbruk.
US5251325A (en) 1990-06-04 1993-10-05 Motorola, Inc. Battery saving method and apparatus for providing selective receiver power switching
JPH04154318A (ja) * 1990-10-18 1992-05-27 Fujitsu Ltd Ｐｌｌ周波数シンセサイザ
US5257294A (en) * 1990-11-13 1993-10-26 National Semiconductor Corporation Phase-locked loop circuit and method
JP2979773B2 (ja) * 1991-08-23 1999-11-15 日本電気株式会社 シンセサイザー回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220294A (en) * 1990-05-21 1993-06-15 Nec Corporation Phase-locked loop circuit

Also Published As

Publication number Publication date
GB9513637D0 (en) 1995-09-06
CN1053072C (zh) 2000-05-31
CN1116474A (zh) 1996-02-07
AU1039295A (en) 1995-05-29
JPH08505755A (ja) 1996-06-18
BR9405782A (pt) 1995-12-19
KR100188162B1 (ko) 1999-06-01
WO1995013669A1 (en) 1995-05-18
DE4498746T1 (de) 1997-07-31
CA2152181C (en) 1999-09-07
US6185411B1 (en) 2001-02-06
GB2289174A (en) 1995-11-08
FR2713415B1 (fr) 1996-05-31
FR2713415A1 (fr) 1995-06-09
CA2152181A1 (en) 1995-05-18
GB2289174B (en) 1998-08-19

Similar Documents

Publication Publication Date Title
GB2290186B (en) Apparatus and method for controlling the loop bandwidth of a phase locked loop
ZA948525B (en) A phase synchronization circuit and method therefor for a phase locked loop
EP0569179A3 (en) A method and apparatus for clock recovery
EP0670008A4 (en) METHOD AND APPARATUS FOR THE PLACEMENT OF A DEVIATOR WHISTLE
GB9406355D0 (en) Direct phase digitilizing apparatus and method
GB2290183B (en) Apparatus and method for operating a phase locked loop frequency synthesizer responsive to radio channel spacing
HU9300227D0 (en) Method and apparatus for stopping polymerization ingas phase
GB2279382B (en) A method of and apparatus for reinforcing ground
GB2269284B (en) Apparatus and method for direct phase digitizing
SG50633A1 (en) An error supressing circuit and method therefor for a phase locked loop
GB2289174B (en) Apparatus and method for enabling elements of a phase locked loop
GB2273214B (en) Method and apparatus for modifying a decision-directed clock recovery system
SG48061A1 (en) Apparatus and method for preparing a developer solution
GB9320314D0 (en) A method of and apparatus for insepcting parts
GB2273227B (en) Phase compensation method and apparatus
PL306473A1 (en) Apparatus for and method of pretreating a three-phase mixture
EP0484879A3 (en) Method and apparatus for gas phase synthesis
GB2319409B (en) Apparatus and method for stabilising the frequency of a phase locked loop
GB2272855B (en) Method of and apparatus for producing a roofing component
GB2257466B (en) Method of securing a lock and device for securing a lock
RU1832218C (en) Method of and device for setting phase shifts
GB9503464D0 (en) A method of fixing a tab and apparatus therefor
KR970002257B1 (en) Method and apparatus of set up position for a monitor
CS14891A3 (en) Method of a liquid phase centrifugation and apparatus for making the same
GB9112755D0 (en) Method of and apparatus for enabling obsering operating conditions within a generator