JPS60247330A - アンロツク検出回路 - Google Patents

アンロツク検出回路

Info

Publication number
JPS60247330A
JPS60247330A JP59104943A JP10494384A JPS60247330A JP S60247330 A JPS60247330 A JP S60247330A JP 59104943 A JP59104943 A JP 59104943A JP 10494384 A JP10494384 A JP 10494384A JP S60247330 A JPS60247330 A JP S60247330A
Authority
JP
Japan
Prior art keywords
signal
circuit
output
phase difference
unlock
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
JP59104943A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0250655B2 (enrdf_load_stackoverflow
Inventor
Chiaki Katsumi
勝見　千昭
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP59104943A priority Critical patent/JPS60247330A/ja
Publication of JPS60247330A publication Critical patent/JPS60247330A/ja
Publication of JPH0250655B2 publication Critical patent/JPH0250655B2/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
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/095—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using a lock detector

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP59104943A 1984-05-22 1984-05-22 アンロツク検出回路 Granted JPS60247330A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59104943A JPS60247330A (ja) 1984-05-22 1984-05-22 アンロツク検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59104943A JPS60247330A (ja) 1984-05-22 1984-05-22 アンロツク検出回路

Publications (2)

Publication Number Publication Date
JPS60247330A true JPS60247330A (ja) 1985-12-07
JPH0250655B2 JPH0250655B2 (enrdf_load_stackoverflow) 1990-11-05

Family

ID=14394167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59104943A Granted JPS60247330A (ja) 1984-05-22 1984-05-22 アンロツク検出回路

Country Status (1)

Country Link
JP (1) JPS60247330A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618958A1 (fr) * 1987-07-29 1989-02-03 Radiotechnique Compelec Synthetiseur de frequences presentant un dispositif indicateur d'accord
JPH0165527U (enrdf_load_stackoverflow) * 1987-10-20 1989-04-26
JPH0165528U (enrdf_load_stackoverflow) * 1987-10-20 1989-04-26
JPH01129614A (ja) * 1987-11-16 1989-05-22 Fujitsu Ltd ロック検出回路
JPH01231430A (ja) * 1988-03-10 1989-09-14 Nec Corp Ｐｌｌロック検出回路
EP1662663A1 (en) * 2004-11-30 2006-05-31 NEC Electronics Corporation PLL circuit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618958A1 (fr) * 1987-07-29 1989-02-03 Radiotechnique Compelec Synthetiseur de frequences presentant un dispositif indicateur d'accord
JPH0165527U (enrdf_load_stackoverflow) * 1987-10-20 1989-04-26
JPH0165528U (enrdf_load_stackoverflow) * 1987-10-20 1989-04-26
JPH01129614A (ja) * 1987-11-16 1989-05-22 Fujitsu Ltd ロック検出回路
JPH01231430A (ja) * 1988-03-10 1989-09-14 Nec Corp Ｐｌｌロック検出回路
EP1662663A1 (en) * 2004-11-30 2006-05-31 NEC Electronics Corporation PLL circuit
US7323943B2 (en) 2004-11-30 2008-01-29 Nec Electronics Corporation PLL circuit with deadlock detection circuit

Also Published As

Publication number Publication date
JPH0250655B2 (enrdf_load_stackoverflow) 1990-11-05

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term