JPWO2007023528A1 - 信号形成回路、信号形成方法及び電子機器 - Google Patents

信号形成回路、信号形成方法及び電子機器 Download PDF

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Publication number
JPWO2007023528A1
JPWO2007023528A1 JP2007531972A JP2007531972A JPWO2007023528A1 JP WO2007023528 A1 JPWO2007023528 A1 JP WO2007023528A1 JP 2007531972 A JP2007531972 A JP 2007531972A JP 2007531972 A JP2007531972 A JP 2007531972A JP WO2007023528 A1 JPWO2007023528 A1 JP WO2007023528A1
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Japan
Prior art keywords
signal
output
modulation
forming circuit
modulation signal
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Pending
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JP2007531972A
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English (en)
Japanese (ja)
Inventor
太 藤原
太 藤原
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シアーウォーター株式会社
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    • 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP2007531972A 2005-08-23 2005-08-23 信号形成回路、信号形成方法及び電子機器 Pending JPWO2007023528A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2005/015272 WO2007023528A1 (fr) 2005-08-23 2005-08-23 Circuit de formation de signal, methode de formation de signal et dispositif electronique

Publications (1)

Publication Number Publication Date
JPWO2007023528A1 true JPWO2007023528A1 (ja) 2009-02-26

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JP2007531972A Pending JPWO2007023528A1 (ja) 2005-08-23 2005-08-23 信号形成回路、信号形成方法及び電子機器

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JP (1) JPWO2007023528A1 (fr)
WO (1) WO2007023528A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014183580A (ja) * 2013-03-15 2014-09-29 Intel Corp クロック信号にスペクトラム拡散を提供する装置及びシステム

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10133767A (ja) * 1996-10-31 1998-05-22 Tohoku Ricoh Co Ltd ディジタル電子機器とその故障診断及びクロストーク判別方法並びにディジタル電子機器システム
JP2001217694A (ja) * 2000-02-04 2001-08-10 Nec Corp 遅延調整回路及びこれを用いたクロック生成回路
JP2002305446A (ja) * 2001-04-06 2002-10-18 Seiko Epson Corp ノイズ低減機能付き発振器、書き込み装置及び書き込み装置の制御方法
JP2002341959A (ja) * 2001-05-15 2002-11-29 Rohm Co Ltd クロック信号発生方法及び装置
JP2003152536A (ja) * 2001-11-14 2003-05-23 Seiko Epson Corp 周波数拡散されたクロックを発生するクロックジェネレータ
JP2004208037A (ja) * 2002-12-25 2004-07-22 Fujitsu Ltd スペクトラム拡散クロック発生回路

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10133767A (ja) * 1996-10-31 1998-05-22 Tohoku Ricoh Co Ltd ディジタル電子機器とその故障診断及びクロストーク判別方法並びにディジタル電子機器システム
JP2001217694A (ja) * 2000-02-04 2001-08-10 Nec Corp 遅延調整回路及びこれを用いたクロック生成回路
JP2002305446A (ja) * 2001-04-06 2002-10-18 Seiko Epson Corp ノイズ低減機能付き発振器、書き込み装置及び書き込み装置の制御方法
JP2002341959A (ja) * 2001-05-15 2002-11-29 Rohm Co Ltd クロック信号発生方法及び装置
JP2003152536A (ja) * 2001-11-14 2003-05-23 Seiko Epson Corp 周波数拡散されたクロックを発生するクロックジェネレータ
JP2004208037A (ja) * 2002-12-25 2004-07-22 Fujitsu Ltd スペクトラム拡散クロック発生回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014183580A (ja) * 2013-03-15 2014-09-29 Intel Corp クロック信号にスペクトラム拡散を提供する装置及びシステム

Also Published As

Publication number Publication date
WO2007023528A1 (fr) 2007-03-01

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