JPS5923926A - フエ−ズ・ロツク・ル−プ回路 - Google Patents

フエ−ズ・ロツク・ル−プ回路

Info

Publication number
JPS5923926A
JPS5923926A JP57133105A JP13310582A JPS5923926A JP S5923926 A JPS5923926 A JP S5923926A JP 57133105 A JP57133105 A JP 57133105A JP 13310582 A JP13310582 A JP 13310582A JP S5923926 A JPS5923926 A JP S5923926A
Authority
JP
Japan
Prior art keywords
frequency
signal
synchronization
phase comparison
comparison means
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
JP57133105A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0324818B2 (enrdf_load_stackoverflow
Inventor
Toshio Okada
利司郎 岡田
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
Priority to JP57133105A priority Critical patent/JPS5923926A/ja
Publication of JPS5923926A publication Critical patent/JPS5923926A/ja
Publication of JPH0324818B2 publication Critical patent/JPH0324818B2/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

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP57133105A 1982-07-30 1982-07-30 フエ−ズ・ロツク・ル−プ回路 Granted JPS5923926A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57133105A JPS5923926A (ja) 1982-07-30 1982-07-30 フエ−ズ・ロツク・ル−プ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57133105A JPS5923926A (ja) 1982-07-30 1982-07-30 フエ−ズ・ロツク・ル−プ回路

Publications (2)

Publication Number Publication Date
JPS5923926A true JPS5923926A (ja) 1984-02-07
JPH0324818B2 JPH0324818B2 (enrdf_load_stackoverflow) 1991-04-04

Family

ID=15096927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57133105A Granted JPS5923926A (ja) 1982-07-30 1982-07-30 フエ−ズ・ロツク・ル−プ回路

Country Status (1)

Country Link
JP (1) JPS5923926A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63204819A (ja) * 1987-02-19 1988-08-24 Fujitsu Ltd 同期方式
JPH01223823A (ja) * 1988-03-03 1989-09-06 Nec Corp 位相同期発振回路
JPH01293718A (ja) * 1988-05-20 1989-11-27 Hitachi Ltd 位相同期回路
JPH0290811A (ja) * 1988-09-28 1990-03-30 Fujitsu Ltd 周波数位相同期回路
JPH03270411A (ja) * 1990-03-20 1991-12-02 Sharp Corp デジタルフェーズロックドループ装置
JPH04507333A (ja) * 1989-07-24 1992-12-17 モトローラ・インコーポレイテッド 位相検波器
US6542039B1 (en) 1999-03-29 2003-04-01 Matsushita Electric Industrial Co., Ltd. Phase-locked loop apparatus and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134544A (en) * 1979-04-05 1980-10-20 Fujitsu Ltd Phase-synchronous oscillator
JPS5648726A (en) * 1979-09-28 1981-05-02 Hitachi Ltd Phase locked loop circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134544A (en) * 1979-04-05 1980-10-20 Fujitsu Ltd Phase-synchronous oscillator
JPS5648726A (en) * 1979-09-28 1981-05-02 Hitachi Ltd Phase locked loop circuit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63204819A (ja) * 1987-02-19 1988-08-24 Fujitsu Ltd 同期方式
JPH01223823A (ja) * 1988-03-03 1989-09-06 Nec Corp 位相同期発振回路
JPH01293718A (ja) * 1988-05-20 1989-11-27 Hitachi Ltd 位相同期回路
JPH0290811A (ja) * 1988-09-28 1990-03-30 Fujitsu Ltd 周波数位相同期回路
JPH04507333A (ja) * 1989-07-24 1992-12-17 モトローラ・インコーポレイテッド 位相検波器
JPH03270411A (ja) * 1990-03-20 1991-12-02 Sharp Corp デジタルフェーズロックドループ装置
US6542039B1 (en) 1999-03-29 2003-04-01 Matsushita Electric Industrial Co., Ltd. Phase-locked loop apparatus and method

Also Published As

Publication number Publication date
JPH0324818B2 (enrdf_load_stackoverflow) 1991-04-04

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