HK1212039A1 - Signal processing apparatus - Google Patents

Signal processing apparatus

Info

Publication number
HK1212039A1
HK1212039A1 HK16100046.6A HK16100046A HK1212039A1 HK 1212039 A1 HK1212039 A1 HK 1212039A1 HK 16100046 A HK16100046 A HK 16100046A HK 1212039 A1 HK1212039 A1 HK 1212039A1
Authority
HK
Hong Kong
Prior art keywords
processing apparatus
signal processing
signal
processing
Prior art date
Application number
HK16100046.6A
Other languages
Chinese (zh)
Inventor
大森康宏
皆川裕
元濱努
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
Publication of HK1212039A1 publication Critical patent/HK1212039A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/00006—Changing the frequency
    • 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
HK16100046.6A 2013-02-04 2016-01-05 Signal processing apparatus HK1212039A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/052464 WO2014118984A1 (en) 2013-02-04 2013-02-04 Signal processing apparatus

Publications (1)

Publication Number Publication Date
HK1212039A1 true HK1212039A1 (en) 2016-06-03

Family

ID=51261726

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16100046.6A HK1212039A1 (en) 2013-02-04 2016-01-05 Signal processing apparatus

Country Status (6)

Country Link
JP (1) JP5936716B2 (en)
KR (1) KR101665903B1 (en)
CN (1) CN105026938B (en)
GB (1) GB2527685B (en)
HK (1) HK1212039A1 (en)
WO (1) WO2014118984A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5972450B2 (en) * 2013-03-29 2016-08-17 三菱電機株式会社 Signal processing device
CN109407498A (en) * 2018-01-04 2019-03-01 国网四川省电力公司电力科学研究院 A kind of clock of power meter test method and clock of power meter test device
FR3090885B1 (en) * 2018-12-20 2021-05-07 Schneider Electric Ind Sas Method and system for measuring electrical quantities
CN110007144A (en) * 2019-04-30 2019-07-12 杭州万高科技股份有限公司 A kind of frequency measurement method and associated component of input signal
JP2022174652A (en) * 2021-05-11 2022-11-24 株式会社アドバンテスト Measuring device and measuring method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09113654A (en) * 1995-10-16 1997-05-02 Nec Ic Microcomput Syst Ltd Intermittent receiver controller
JPH1020052A (en) * 1996-07-01 1998-01-23 Yazaki Corp Time correction method and device therefor
JP2000244351A (en) * 1999-02-19 2000-09-08 Fujitsu Ltd Reception controller and method therefor
JP4051840B2 (en) * 1999-05-28 2008-02-27 富士電機システムズ株式会社 Synchronizer for distributed system equipment
JP2001308839A (en) * 2000-04-21 2001-11-02 Fujikura Ltd Circuit and method for clock synchronization
JP4316103B2 (en) * 2000-04-27 2009-08-19 株式会社東芝 Fault location system
US20030058004A1 (en) 2001-09-24 2003-03-27 Stengel Robert E. Method and apparatus for direct digital synthesis of frequency signals
US7254194B2 (en) 2002-01-25 2007-08-07 Infineon Technologies North America Corp. Automatic gain control for communication receivers
CN1642010B (en) * 2004-01-01 2010-04-28 华为技术有限公司 Clock-locked frequency deviation detecting device
JP2006310964A (en) 2005-04-26 2006-11-09 Canon Inc Communication terminal and control method thereof, and program
CN101051888A (en) * 2006-04-04 2007-10-10 北京信威通信技术股份有限公司 Obtaining and keeping synchronous method for base station
JP4996424B2 (en) * 2007-11-08 2012-08-08 ルネサスエレクトロニクス株式会社 Signal processing device
CN202372881U (en) * 2011-12-23 2012-08-08 北京煜邦电力技术有限公司 Program downloading timely clock calibration tool for data acquiring terminal of smart grid
CN102721865B (en) * 2012-06-04 2015-06-17 惠州Tcl移动通信有限公司 Method and system for measuring accuracy of crystal oscillators

Also Published As

Publication number Publication date
CN105026938B (en) 2017-09-05
JP5936716B2 (en) 2016-06-22
CN105026938A (en) 2015-11-04
GB2527685B (en) 2018-03-21
GB2527685A (en) 2015-12-30
GB201514508D0 (en) 2015-09-30
KR101665903B1 (en) 2016-10-12
KR20150100821A (en) 2015-09-02
WO2014118984A1 (en) 2014-08-07
JPWO2014118984A1 (en) 2017-01-26

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