JPS5510275A - Unlocking detection circuit for pll synthesizer - Google Patents

Unlocking detection circuit for pll synthesizer

Info

Publication number
JPS5510275A
JPS5510275A JP8337378A JP8337378A JPS5510275A JP S5510275 A JPS5510275 A JP S5510275A JP 8337378 A JP8337378 A JP 8337378A JP 8337378 A JP8337378 A JP 8337378A JP S5510275 A JPS5510275 A JP S5510275A
Authority
JP
Japan
Prior art keywords
circuit
vco output
moment
detection circuit
delay 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
JP8337378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS627738B2 (OSRAM
Inventor
Masahiro Watanabe
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8337378A priority Critical patent/JPS5510275A/ja
Publication of JPS5510275A publication Critical patent/JPS5510275A/ja
Publication of JPS627738B2 publication Critical patent/JPS627738B2/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)
JP8337378A 1978-07-07 1978-07-07 Unlocking detection circuit for pll synthesizer Granted JPS5510275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8337378A JPS5510275A (en) 1978-07-07 1978-07-07 Unlocking detection circuit for pll synthesizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8337378A JPS5510275A (en) 1978-07-07 1978-07-07 Unlocking detection circuit for pll synthesizer

Publications (2)

Publication Number Publication Date
JPS5510275A true JPS5510275A (en) 1980-01-24
JPS627738B2 JPS627738B2 (OSRAM) 1987-02-19

Family

ID=13800609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8337378A Granted JPS5510275A (en) 1978-07-07 1978-07-07 Unlocking detection circuit for pll synthesizer

Country Status (1)

Country Link
JP (1) JPS5510275A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0578146U (ja) * 1991-09-24 1993-10-22 日新電機株式会社 限流しゃ断器

Also Published As

Publication number Publication date
JPS627738B2 (OSRAM) 1987-02-19

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