JPS6216617A - Ｐｌｌ周波数シンセサイザ - Google Patents

Ｐｌｌ周波数シンセサイザ

Info

Publication number
JPS6216617A
JPS6216617A JP60156489A JP15648985A JPS6216617A JP S6216617 A JPS6216617 A JP S6216617A JP 60156489 A JP60156489 A JP 60156489A JP 15648985 A JP15648985 A JP 15648985A JP S6216617 A JPS6216617 A JP S6216617A
Authority
JP
Japan
Prior art keywords
frequency divider
frequency
time
loop
circuit
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
JP60156489A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0462500B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Takashi Matsuura
孝 松浦
Yukio Fukumura
福村　由紀雄
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP60156489A priority Critical patent/JPS6216617A/ja
Priority to EP86305289A priority patent/EP0209321B1/en
Priority to DE8686305289T priority patent/DE3684730D1/de
Priority to US06/883,570 priority patent/US4667169A/en
Priority to KR8605657A priority patent/KR900001819B1/ko
Priority to CA000513671A priority patent/CA1270531A/en
Publication of JPS6216617A publication Critical patent/JPS6216617A/ja
Publication of JPH0462500B2 publication Critical patent/JPH0462500B2/ja
Granted legal-status Critical Current

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
    • H03L7/16—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
    • H03L7/197—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 a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division
    • H03L7/199—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 a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division with reset of the frequency divider or the counter, e.g. for assuring initial synchronisation
    • 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
    • H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
    • H03L2207/18—Temporarily disabling, deactivating or stopping the frequency counter or divider

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP60156489A 1985-07-15 1985-07-15 Ｐｌｌ周波数シンセサイザ Granted JPS6216617A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP60156489A JPS6216617A (ja) 1985-07-15 1985-07-15 Ｐｌｌ周波数シンセサイザ
EP86305289A EP0209321B1 (en) 1985-07-15 1986-07-09 Phase-locked loop frequency synthesizer
DE8686305289T DE3684730D1 (de) 1985-07-15 1986-07-09 Frequenzsynthesierer mit einer phasenregelschleife.
US06/883,570 US4667169A (en) 1985-07-15 1986-07-10 Phase-locked loop frequency synthesizer having reduced power consumption
KR8605657A KR900001819B1 (en) 1985-07-15 1986-07-14 Pll frequwncy synthesizer
CA000513671A CA1270531A (en) 1985-07-15 1986-07-14 Phase-locked loop frequency synthesizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60156489A JPS6216617A (ja) 1985-07-15 1985-07-15 Ｐｌｌ周波数シンセサイザ

Publications (2)

Publication Number Publication Date
JPS6216617A true JPS6216617A (ja) 1987-01-24
JPH0462500B2 JPH0462500B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-10-06

Family

ID=15628871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60156489A Granted JPS6216617A (ja) 1985-07-15 1985-07-15 Ｐｌｌ周波数シンセサイザ

Country Status (6)

Country Link
US (1) US4667169A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0209321B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6216617A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR900001819B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1270531A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3684730D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01206725A (ja) * 1988-02-12 1989-08-18 Fujitsu Ltd 低消費電力シンセサイザ
GB2393332A (en) * 2002-07-15 2004-03-24 Sumitomo Metal Method of fabricating a ceramic circuit board using conductor paste with chosen shrinkage properties.
JP2007536831A (ja) * 2004-05-05 2007-12-13 マイクロン テクノロジー，インコーポレイテッド クロック同期回路におけるクロック捕捉

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2207309B (en) * 1987-07-11 1992-05-13 Plessey Co Plc Frequency synthesiser with provision for standby mode
SE463005B (sv) * 1987-08-13 1990-09-24 Ericsson Telefon Ab L M Anordning foer frekvenssyntes i ett radiosystem foer frekvenshopp
US4757264A (en) * 1987-10-08 1988-07-12 American Telephone And Telegraph Company, At&T Bell Laboratories Sample clock signal generator circuit
US5049884A (en) * 1990-10-10 1991-09-17 Cincinnati Microwave, Inc. Battery powered police radar warning receiver
JPH04154318A (ja) * 1990-10-18 1992-05-27 Fujitsu Ltd Ｐｌｌ周波数シンセサイザ
US5335365A (en) * 1991-07-08 1994-08-02 Motorola, Inc. Frequency synthesizer with VCO output control
CA2090523C (en) * 1992-02-29 1998-09-01 Nozomu Watanabe Frequency synthesizer and frequency synthesizing method
DE4232609A1 (de) * 1992-09-29 1994-03-31 Bosch Gmbh Robert PLL-Schaltung
US5339278A (en) * 1993-04-12 1994-08-16 Motorola, Inc. Method and apparatus for standby recovery in a phase locked loop
DE4498750T1 (de) * 1993-11-09 1996-01-11 Motorola Inc Fehlerunterdrückungsschaltung und zugehöriges Verfahren für eine PLL-Kreis
JPH0879074A (ja) * 1994-09-05 1996-03-22 Mitsubishi Electric Corp フェーズ・ロックド・ループ回路
FR2794310A1 (fr) * 1999-05-28 2000-12-01 St Microelectronics Sa Dispositif de verrouillage de phase a consommation electrique reduite
JP2001127631A (ja) * 1999-10-28 2001-05-11 Matsushita Electric Ind Co Ltd 周波数シンセサイザ装置とそれを用いた移動無線機
EP1193879A1 (fr) * 2000-09-29 2002-04-03 Koninklijke Philips Electronics N.V. Synthétiseur de fréquences à faible bruit et à réponse rapide, et procédé de synthèse de fréquences correspondant
US8461933B2 (en) * 2010-10-26 2013-06-11 Mediatek Inc. Device and method for frequency calibration and phase-locked loop using the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1591621B2 (de) * 1967-09-04 1972-03-30 Standard Elektrik Lorenz Ag, 7000 Stuttgart Sparschaltung fuer batteriebetriebene nachrichtengeraete
JPS56136037A (en) * 1980-03-26 1981-10-23 Nec Corp Phase synchronizing oscillator
US4521918A (en) * 1980-11-10 1985-06-04 General Electric Company Battery saving frequency synthesizer arrangement
JPS5866434A (ja) * 1981-10-16 1983-04-20 Toshiba Corp 無線通信方式
JPS6055729A (ja) * 1983-09-06 1985-04-01 Nec Corp Ｐｌｌ装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01206725A (ja) * 1988-02-12 1989-08-18 Fujitsu Ltd 低消費電力シンセサイザ
GB2393332A (en) * 2002-07-15 2004-03-24 Sumitomo Metal Method of fabricating a ceramic circuit board using conductor paste with chosen shrinkage properties.
GB2393332B (en) * 2002-07-15 2006-03-08 Sumitomo Metal Conductor paste, method of printing the conductor paste and method of fabricating ceramic circuit board
JP2007536831A (ja) * 2004-05-05 2007-12-13 マイクロン テクノロジー，インコーポレイテッド クロック同期回路におけるクロック捕捉

Also Published As

Publication number Publication date
CA1270531A (en) 1990-06-19
DE3684730D1 (de) 1992-05-14
EP0209321B1 (en) 1992-04-08
EP0209321A3 (en) 1988-10-19
EP0209321A2 (en) 1987-01-21
KR900001819B1 (en) 1990-03-24
US4667169A (en) 1987-05-19
JPH0462500B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-10-06

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