JP2014209731A5 - - Google Patents

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Publication number
JP2014209731A5
JP2014209731A5 JP2014074105A JP2014074105A JP2014209731A5 JP 2014209731 A5 JP2014209731 A5 JP 2014209731A5 JP 2014074105 A JP2014074105 A JP 2014074105A JP 2014074105 A JP2014074105 A JP 2014074105A JP 2014209731 A5 JP2014209731 A5 JP 2014209731A5
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JP
Japan
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value
output
frequency
gain
digital value
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JP2014074105A
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English (en)
Japanese (ja)
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JP6298686B2 (ja
JP2014209731A (ja
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Publication of JP2014209731A5 publication Critical patent/JP2014209731A5/ja
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JP2014074105A 2013-03-29 2014-03-31 発振器 Active JP6298686B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014074105A JP6298686B2 (ja) 2013-03-29 2014-03-31 発振器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013074621 2013-03-29
JP2013074621 2013-03-29
JP2014074105A JP6298686B2 (ja) 2013-03-29 2014-03-31 発振器

Publications (3)

Publication Number Publication Date
JP2014209731A JP2014209731A (ja) 2014-11-06
JP2014209731A5 true JP2014209731A5 (enExample) 2017-08-17
JP6298686B2 JP6298686B2 (ja) 2018-03-20

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Family Applications (1)

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JP2014074105A Active JP6298686B2 (ja) 2013-03-29 2014-03-31 発振器

Country Status (4)

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US (1) US9225347B2 (enExample)
JP (1) JP6298686B2 (enExample)
CN (1) CN104079296B (enExample)
TW (1) TWI596889B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6564250B2 (ja) * 2015-06-12 2019-08-21 日本電波工業株式会社 発振装置
EP3429082B1 (en) 2016-03-11 2020-12-23 Socionext Inc. Frequency divider circuit, demultiplexer circuit, and semiconductor integrated circuit
US10128783B2 (en) * 2016-05-31 2018-11-13 Infineon Technologies Ag Synchronization of internal oscillators of components sharing a communications bus

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2238434B (en) * 1989-11-22 1994-03-16 Stc Plc Frequency synthesiser
US5563535A (en) * 1994-11-29 1996-10-08 Microunity Systems Engineering, Inc. Direct digital frequency synthesizer using sigma-delta techniques
US6234658B1 (en) * 1996-06-07 2001-05-22 Duality Semiconductor, Inc. Method and apparatus for producing signal processing circuits in the delta sigma domain
JP3395529B2 (ja) * 1996-06-28 2003-04-14 三菱電機株式会社 周波数シンセサイザ
US6690215B2 (en) * 1999-03-17 2004-02-10 Tropian, Inc. Sigma-delta-based frequency synthesis
JP2000304783A (ja) * 1999-04-20 2000-11-02 Advantest Corp 周波数掃引信号発生器
US6717998B2 (en) * 1999-12-13 2004-04-06 Matsushita Electric Industrial Co., Ltd. Frequency synthesizer apparatus equipped with fraction part control circuit, communication apparatus, frequency modulator apparatus, and frequency modulating method
GB2383205B (en) * 2001-12-14 2005-02-16 Ifr Ltd Low noise synthesiser
US7577695B2 (en) * 2004-07-22 2009-08-18 Auburn University High-order delta-sigma noise shaping in direct digital frequency synthesis
JP2011151532A (ja) * 2010-01-20 2011-08-04 Nippon Dempa Kogyo Co Ltd 周波数ジェネレータ
JP2011172199A (ja) * 2010-01-20 2011-09-01 Nippon Dempa Kogyo Co Ltd ダイレクト・デジタル・シンセサイザ回路
TWI465032B (zh) 2011-01-28 2014-12-11 Nihon Dempa Kogyo Co 振盪裝置
TWI473418B (zh) 2011-02-28 2015-02-11 Nihon Dempa Kogyo Co 振盪裝置
US8441291B2 (en) * 2011-09-23 2013-05-14 Silicon Laboratories Inc. PLL using interpolative divider as digitally controlled oscillator
JP5863395B2 (ja) 2011-11-02 2016-02-16 日本電波工業株式会社 発振器

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