DE60216349D1 - Oszillator mit Rauschverminderungsfunktion, Schreibvorrichtung und Steuerverfahren für die Schreibvorrichtung - Google Patents
Oszillator mit Rauschverminderungsfunktion, Schreibvorrichtung und Steuerverfahren für die SchreibvorrichtungInfo
- Publication number
- DE60216349D1 DE60216349D1 DE60216349T DE60216349T DE60216349D1 DE 60216349 D1 DE60216349 D1 DE 60216349D1 DE 60216349 T DE60216349 T DE 60216349T DE 60216349 T DE60216349 T DE 60216349T DE 60216349 D1 DE60216349 D1 DE 60216349D1
- Authority
- DE
- Germany
- Prior art keywords
- writing device
- oscillator
- control method
- noise reduction
- reduction function
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
- H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
- H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2215/00—Reducing interference at the transmission system level
- H04B2215/064—Reduction of clock or synthesizer reference frequency harmonics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2215/00—Reducing interference at the transmission system level
- H04B2215/064—Reduction of clock or synthesizer reference frequency harmonics
- H04B2215/067—Reduction of clock or synthesizer reference frequency harmonics by modulation dispersion
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001108967A JP3567905B2 (ja) | 2001-04-06 | 2001-04-06 | 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 |
JP2001108967 | 2001-04-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60216349D1 true DE60216349D1 (de) | 2007-01-11 |
DE60216349T2 DE60216349T2 (de) | 2007-04-26 |
Family
ID=18961012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60216349T Expired - Lifetime DE60216349T2 (de) | 2001-04-06 | 2002-04-05 | Oszillator mit Rauschverminderungsfunktion, Schreibvorrichtung und Steuerverfahren für die Schreibvorrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6650193B2 (de) |
EP (1) | EP1248394B1 (de) |
JP (1) | JP3567905B2 (de) |
CN (1) | CN1206802C (de) |
DE (1) | DE60216349T2 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4074166B2 (ja) * | 2001-09-25 | 2008-04-09 | 三星電子株式会社 | Emi低減pll |
KR100510499B1 (ko) * | 2002-12-04 | 2005-08-26 | 삼성전자주식회사 | 전자파 장해를 저감하는 액정 표시 장치를 구동하는스케일링 장치 |
DE60327900D1 (de) * | 2002-12-24 | 2009-07-16 | Fujitsu Microelectronics Ltd | Taktgenerator mit spektraler Dispersion |
US7254507B2 (en) * | 2003-08-27 | 2007-08-07 | Matsushita Electric Industrial Co., Ltd. | Analog circuit automatic calibration system |
US7434083B1 (en) * | 2004-01-06 | 2008-10-07 | Apple Inc. | Method and apparatus for the generation and control of clock signals |
US8095813B2 (en) * | 2004-03-22 | 2012-01-10 | Integrated Device Technology, Inc | Integrated circuit systems having processor-controlled clock signal generators therein that support efficient power management |
US7719371B2 (en) * | 2004-03-22 | 2010-05-18 | Integrated Device Technology, Inc. | Spread spectrum clock and reference signal generator |
US7167059B2 (en) * | 2004-04-08 | 2007-01-23 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Circuit for generating spread spectrum clock |
JP2005354256A (ja) * | 2004-06-09 | 2005-12-22 | Fujitsu Ltd | クロックジェネレータ、およびその制御方法 |
WO2006009159A1 (ja) * | 2004-07-22 | 2006-01-26 | Rohm Co., Ltd | クロック生成回路および通信装置 |
JP4819400B2 (ja) * | 2005-05-26 | 2011-11-24 | 株式会社リコー | クロック生成回路のテスト回路 |
US7541849B2 (en) | 2005-08-09 | 2009-06-02 | Seiko Epson Corporation | Phase locked circuit |
JPWO2007023528A1 (ja) * | 2005-08-23 | 2009-02-26 | シアーウォーター株式会社 | 信号形成回路、信号形成方法及び電子機器 |
DE102005050147B8 (de) | 2005-10-19 | 2008-01-24 | Infineon Technologies Ag | Schaltungsanordnung und Verfahren zur Verringerung elektromagnetischer Beeinflussung |
JP4778872B2 (ja) * | 2005-10-20 | 2011-09-21 | パナソニック株式会社 | 楽音出力装置 |
US7643534B2 (en) | 2005-10-26 | 2010-01-05 | Kyocera Mita Corporation | Clock signal controlling device |
JP4240072B2 (ja) * | 2006-07-07 | 2009-03-18 | ヤマハ株式会社 | スペクトラム拡散回路 |
US8144350B2 (en) | 2007-02-15 | 2012-03-27 | Samsung Electronics Co., Ltd. | Image forming apparatus and method of controlling the same |
US8218598B1 (en) * | 2007-03-23 | 2012-07-10 | Cypress Semiconductor Corporation | Method to program the starting phase of the spread spectrum |
WO2009013860A1 (ja) * | 2007-07-23 | 2009-01-29 | Panasonic Corporation | デジタルpll装置 |
US8093958B2 (en) * | 2007-12-05 | 2012-01-10 | Integrated Device Technology, Inc. | Clock, frequency reference, and other reference signal generator with a controlled quality factor |
US8134414B2 (en) * | 2009-04-24 | 2012-03-13 | Integrated Device Technology, Inc. | Clock, frequency reference, and other reference signal generator with frequency stability over temperature variation |
US8164159B1 (en) | 2009-07-18 | 2012-04-24 | Intergrated Device Technologies, inc. | Semiconductor resonators with electromagnetic and environmental shielding and methods of forming same |
US8578627B2 (en) * | 2010-10-21 | 2013-11-12 | Whirlpool Corporation | Method and apparatus for moisture sensor noise immunity |
US9495285B2 (en) | 2014-09-16 | 2016-11-15 | Integrated Device Technology, Inc. | Initiating operation of a timing device using a read only memory (ROM) or a one time programmable non volatile memory (OTP NVM) |
US9553570B1 (en) | 2014-12-10 | 2017-01-24 | Integrated Device Technology, Inc. | Crystal-less jitter attenuator |
US9369139B1 (en) | 2015-02-14 | 2016-06-14 | Integrated Device Technology, Inc. | Fractional reference-injection PLL |
US9336896B1 (en) | 2015-03-23 | 2016-05-10 | Integrated Device Technology, Inc. | System and method for voltage regulation of one-time-programmable (OTP) memory programming voltage |
US9455045B1 (en) | 2015-04-20 | 2016-09-27 | Integrated Device Technology, Inc. | Controlling operation of a timing device using an OTP NVM to store timing device configurations in a RAM |
US9362928B1 (en) | 2015-07-08 | 2016-06-07 | Integrated Device Technology, Inc. | Low-spurious fractional N-frequency divider and method of use |
US9954516B1 (en) | 2015-08-19 | 2018-04-24 | Integrated Device Technology, Inc. | Timing device having multi-purpose pin with proactive function |
US9590637B1 (en) | 2015-08-28 | 2017-03-07 | Integrated Device Technology, Inc. | High-speed programmable frequency divider with 50% output duty cycle |
US9847869B1 (en) | 2015-10-23 | 2017-12-19 | Integrated Device Technology, Inc. | Frequency synthesizer with microcode control |
US9614508B1 (en) | 2015-12-03 | 2017-04-04 | Integrated Device Technology, Inc. | System and method for deskewing output clock signals |
US10075284B1 (en) | 2016-01-21 | 2018-09-11 | Integrated Device Technology, Inc. | Pulse width modulation (PWM) to align clocks across multiple separated cards within a communication system |
US9852039B1 (en) | 2016-02-03 | 2017-12-26 | Integrated Device Technology, Inc | Phase locked loop (PLL) timing device evaluation system and method for evaluating PLL timing devices |
US9859901B1 (en) | 2016-03-08 | 2018-01-02 | Integrated Device Technology, Inc. | Buffer with programmable input/output phase relationship |
US9692394B1 (en) | 2016-03-25 | 2017-06-27 | Integrated Device Technology, Inc. | Programmable low power high-speed current steering logic (LPHCSL) driver and method of use |
US9698787B1 (en) | 2016-03-28 | 2017-07-04 | Integrated Device Technology, Inc. | Integrated low voltage differential signaling (LVDS) and high-speed current steering logic (HCSL) circuit and method of use |
US9581973B1 (en) | 2016-03-29 | 2017-02-28 | Integrated Device Technology, Inc. | Dual mode clock using a common resonator and associated method of use |
US9954541B1 (en) | 2016-03-29 | 2018-04-24 | Integrated Device Technology, Inc. | Bulk acoustic wave resonator based fractional frequency synthesizer and method of use |
US9654121B1 (en) | 2016-06-01 | 2017-05-16 | Integrated Device Technology, Inc. | Calibration method and apparatus for phase locked loop circuit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5631920A (en) | 1993-11-29 | 1997-05-20 | Lexmark International, Inc. | Spread spectrum clock generator |
US5742208A (en) * | 1996-09-06 | 1998-04-21 | Tektronix, Inc. | Signal generator for generating a jitter/wander output |
US6167103A (en) * | 1998-10-08 | 2000-12-26 | Lexmark International, Inc. | Variable spread spectrum clock |
US6175259B1 (en) * | 1999-02-09 | 2001-01-16 | Cypress Semiconductor Corp. | Clock generator with programmable two-tone modulation for EMI reduction |
US6404834B1 (en) * | 2000-09-20 | 2002-06-11 | Lexmark International, Inc. | Segmented spectrum clock generator apparatus and method for using same |
-
2001
- 2001-04-06 JP JP2001108967A patent/JP3567905B2/ja not_active Expired - Fee Related
-
2002
- 2002-04-05 US US10/117,687 patent/US6650193B2/en not_active Expired - Lifetime
- 2002-04-05 EP EP02007734A patent/EP1248394B1/de not_active Expired - Fee Related
- 2002-04-05 DE DE60216349T patent/DE60216349T2/de not_active Expired - Lifetime
- 2002-04-05 CN CNB021054592A patent/CN1206802C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6650193B2 (en) | 2003-11-18 |
CN1380741A (zh) | 2002-11-20 |
DE60216349T2 (de) | 2007-04-26 |
EP1248394A2 (de) | 2002-10-09 |
CN1206802C (zh) | 2005-06-15 |
EP1248394A3 (de) | 2003-11-19 |
US20020158694A1 (en) | 2002-10-31 |
EP1248394B1 (de) | 2006-11-29 |
JP2002305446A (ja) | 2002-10-18 |
JP3567905B2 (ja) | 2004-09-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60216349D1 (de) | Oszillator mit Rauschverminderungsfunktion, Schreibvorrichtung und Steuerverfahren für die Schreibvorrichtung | |
DE60113832D1 (de) | Antriebsvorrichtung und regelverfahren, speichermedium und programm für die antriebsvorrichtung | |
DE60222966D1 (de) | Steuereinrichtung, Steuerverfahren und Motorsteuereinheit | |
DE60210164D1 (de) | Fahrzeugkommunikationseinrichtung und Kommunikationssteuerungsverfahren | |
DE60202895D1 (de) | Wässrige Aufzeichnungsflüssigkeit, Aufzeichnungsmethode und Gerät hierfür | |
HK1054768A1 (en) | Damping intermediate pillar and damping structure using the same. | |
DE602004029740D1 (de) | Kraftfahrzeugsteuerungsvorrichtung | |
DE60144330D1 (de) | Vorrichtung mit selektiebaren einheiten, die abgeschossen oder abgefeuert sind | |
DE50209567D1 (de) | Aufhängung und Fahrzeug bzw. Gerät | |
EP1455330A4 (de) | Herstellungsverfahren für elektrooptische einrichtungen, durch das herstellungsverfahren hergestellte elektrooptische einrichtung | |
DE60322302D1 (de) | Airbagvorrichtung, Motorrad mit Airbagvorrichtung, und Herstellungsverfahren für Airbagvorrichtung | |
PL371059A1 (en) | 5-phenylpyrimidines, agents comprising the same, method for production and use thereof | |
NL1021340A1 (nl) | Boorfluïdum, inrichting, en werkwijze. | |
KR20050040160A (en) | Capacitor, memory device provided with the same and method for manufacturing thereof | |
DE10294019D2 (de) | Neurostimulator, Steuergerät dafür sowie Datenübertragungsverfahren | |
DE60227657D1 (de) | 1-OXA-3,9-DIAZASPIROc5.5ÜUNDECAN-2-ONDERIVATE UND ZEPTORS | |
NL1019160A1 (nl) | Werkwijze en inrichting voor het vervaardigen van een eindloze metalen riem, en de eindloze mealen riem vervaardigd door de werkwijze. | |
DE60218128D1 (de) | Fahrzeugsteuervorrichtung und Fahrzeugsteuerverfahren | |
HUP0400088A3 (en) | Space arrangement, construction element and method for climate regulating the space | |
DE10390808D2 (de) | Fahrzeugantrieb, Fahrzeugantriebsverfahren, Motorsteuerung und Motorsteuerungsverfahren | |
FI20012333A (fi) | Menetelmä massan liikuttelemiseksi sekä laite, jossa tämä menetelmä on toteutettu | |
DE60214095T8 (de) | Steuereinrichtung, Steuerverfahren und Motorsteuereinheit | |
DE60307142D1 (de) | Zugluftstoppervorrichtung, insbesondere für türen und dergleichen | |
NL1018750A1 (nl) | Boorvloeistof, inrichting en werkwijze. | |
NL1022083A1 (nl) | Scherminrichting, profiel en kas waarin zulks is toegepast. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |