JPS57194637A - Phase locked loop lock detecting circuit - Google Patents

Phase locked loop lock detecting circuit

Info

Publication number
JPS57194637A
JPS57194637A JP56079215A JP7921581A JPS57194637A JP S57194637 A JPS57194637 A JP S57194637A JP 56079215 A JP56079215 A JP 56079215A JP 7921581 A JP7921581 A JP 7921581A JP S57194637 A JPS57194637 A JP S57194637A
Authority
JP
Japan
Prior art keywords
output
detecting circuit
input
phase detecting
pulse
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
JP56079215A
Other languages
English (en)
Other versions
JPH0693628B2 (ja
Inventor
Masami Kawamura
Toshito Habuka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56079215A priority Critical patent/JPH0693628B2/ja
Publication of JPS57194637A publication Critical patent/JPS57194637A/ja
Publication of JPH0693628B2 publication Critical patent/JPH0693628B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic 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)
JP56079215A 1981-05-27 1981-05-27 Pllロツク検出回路 Expired - Lifetime JPH0693628B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56079215A JPH0693628B2 (ja) 1981-05-27 1981-05-27 Pllロツク検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56079215A JPH0693628B2 (ja) 1981-05-27 1981-05-27 Pllロツク検出回路

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP3200256A Division JPH0736522B2 (ja) 1991-08-09 1991-08-09 Pllロック検出回路

Publications (2)

Publication Number Publication Date
JPS57194637A true JPS57194637A (en) 1982-11-30
JPH0693628B2 JPH0693628B2 (ja) 1994-11-16

Family

ID=13683703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56079215A Expired - Lifetime JPH0693628B2 (ja) 1981-05-27 1981-05-27 Pllロツク検出回路

Country Status (1)

Country Link
JP (1) JPH0693628B2 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047515A (ja) * 1983-08-26 1985-03-14 Victor Co Of Japan Ltd 同期引込判別回路
JPS6382128A (ja) * 1986-09-26 1988-04-12 Nec Corp 位相同期回路
JPH05243988A (ja) * 1991-10-04 1993-09-21 Alcatel Cit ディジタルフェーズロックループの同期化検出装置
KR100435556B1 (ko) * 1997-12-31 2004-10-14 서창전기통신 주식회사 Rf-모듈의 전원 인가장치
WO2004107750A1 (ja) * 2003-05-28 2004-12-09 Matsushita Electric Industrial Co., Ltd. デジタルインターフェイス受信装置
CN113225072A (zh) * 2021-05-19 2021-08-06 西安博瑞集信电子科技有限公司 一种基于过采样算法的锁定检测电路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104542A (en) * 1980-01-10 1981-08-20 Sperry Rand Corp Synchronization steppout state detector circuit for digital phase synchronization loop

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104542A (en) * 1980-01-10 1981-08-20 Sperry Rand Corp Synchronization steppout state detector circuit for digital phase synchronization loop

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047515A (ja) * 1983-08-26 1985-03-14 Victor Co Of Japan Ltd 同期引込判別回路
JPS6382128A (ja) * 1986-09-26 1988-04-12 Nec Corp 位相同期回路
JPH05243988A (ja) * 1991-10-04 1993-09-21 Alcatel Cit ディジタルフェーズロックループの同期化検出装置
KR100435556B1 (ko) * 1997-12-31 2004-10-14 서창전기통신 주식회사 Rf-모듈의 전원 인가장치
WO2004107750A1 (ja) * 2003-05-28 2004-12-09 Matsushita Electric Industrial Co., Ltd. デジタルインターフェイス受信装置
CN100444629C (zh) * 2003-05-28 2008-12-17 松下电器产业株式会社 数字接口接收装置
US7826562B2 (en) 2003-05-28 2010-11-02 Panasonic Corporation Digital interface receiver apparatus
CN113225072A (zh) * 2021-05-19 2021-08-06 西安博瑞集信电子科技有限公司 一种基于过采样算法的锁定检测电路
CN113225072B (zh) * 2021-05-19 2022-10-04 西安博瑞集信电子科技有限公司 一种基于过采样算法的锁定检测电路

Also Published As

Publication number Publication date
JPH0693628B2 (ja) 1994-11-16

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