JPS6317251B2 - - Google Patents

Info

Publication number
JPS6317251B2
JPS6317251B2 JP56092790A JP9279081A JPS6317251B2 JP S6317251 B2 JPS6317251 B2 JP S6317251B2 JP 56092790 A JP56092790 A JP 56092790A JP 9279081 A JP9279081 A JP 9279081A JP S6317251 B2 JPS6317251 B2 JP S6317251B2
Authority
JP
Japan
Prior art keywords
output
circuit
frequency
input
phase comparator
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.)
Expired
Application number
JP56092790A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57207432A (en
Inventor
Toshiro Kato
Hiroyasu Sumya
Kenji Oogami
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
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
Nippon Telegraph and Telephone 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 Fujitsu Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujitsu Ltd
Priority to JP56092790A priority Critical patent/JPS57207432A/ja
Publication of JPS57207432A publication Critical patent/JPS57207432A/ja
Publication of JPS6317251B2 publication Critical patent/JPS6317251B2/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
    • H03L7/08—Details of the phase-locked loop

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP56092790A 1981-06-16 1981-06-16 Free-running frequency fixing system Granted JPS57207432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56092790A JPS57207432A (en) 1981-06-16 1981-06-16 Free-running frequency fixing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56092790A JPS57207432A (en) 1981-06-16 1981-06-16 Free-running frequency fixing system

Publications (2)

Publication Number Publication Date
JPS57207432A JPS57207432A (en) 1982-12-20
JPS6317251B2 true JPS6317251B2 (enExample) 1988-04-13

Family

ID=14064209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56092790A Granted JPS57207432A (en) 1981-06-16 1981-06-16 Free-running frequency fixing system

Country Status (1)

Country Link
JP (1) JPS57207432A (enExample)

Also Published As

Publication number Publication date
JPS57207432A (en) 1982-12-20

Similar Documents

Publication Publication Date Title
US4437072A (en) Lock detecting circuit for phase-locked loop frequency synthesizer
JP3805820B2 (ja) 位相同期ループにおいて使用する周波数検出回路のための方法および装置
JPH06216767A (ja) 安定化位相弁別器を備えるフェーズロックドループ用回路
JPH0255970B2 (enExample)
US5471502A (en) Bit clock regeneration circuit for PCM data, implementable on integrated circuit
JPS6317251B2 (enExample)
JPH0250655B2 (enExample)
JP2520560B2 (ja) 位相比較回路
JPS63185121A (ja) 発振停止防止回路
JPS6239849B2 (enExample)
JPS6129219A (ja) 位相同期回路
JPH0763148B2 (ja) 位相同期回路
JPS5846743A (ja) 位相同期装置
JP4463441B2 (ja) Ｐｌｌ回路
JPH07101845B2 (ja) デジタルフェーズロックループ装置
JPS63234630A (ja) 位相同期ル−プの同期補償回路
JPH11308098A (ja) 同期検出装置
JP2600668B2 (ja) クロツク再生回路
RU1785073C (ru) Преобразователь врем -код
JPS61142842A (ja) 搬送波引込み補助方式
RU1774497C (ru) Устройство фазовой автоподстройки частоты
JPS62136174A (ja) 周波数制御回路
JPS6364086B2 (enExample)
JPH08213900A (ja) 位相比較回路とそれを用いたｐｌｌ回路
JP2001274679A (ja) Ｐｌｌ回路