JP3914047B2 - 発振回路 - Google Patents

発振回路 Download PDF

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Publication number
JP3914047B2
JP3914047B2 JP2001387087A JP2001387087A JP3914047B2 JP 3914047 B2 JP3914047 B2 JP 3914047B2 JP 2001387087 A JP2001387087 A JP 2001387087A JP 2001387087 A JP2001387087 A JP 2001387087A JP 3914047 B2 JP3914047 B2 JP 3914047B2
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JP
Japan
Prior art keywords
capacitor
voltage
circuit
switch
threshold voltage
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 - Fee Related
Application number
JP2001387087A
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English (en)
Japanese (ja)
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JP2003188693A (ja
JP2003188693A5 (enExample
Inventor
博史 藤原
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.)
NEC Electronics Corp
Original Assignee
NEC Electronics 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.)
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Publication date
Application filed by NEC Electronics Corp filed Critical NEC Electronics Corp
Priority to JP2001387087A priority Critical patent/JP3914047B2/ja
Publication of JP2003188693A publication Critical patent/JP2003188693A/ja
Publication of JP2003188693A5 publication Critical patent/JP2003188693A5/ja
Application granted granted Critical
Publication of JP3914047B2 publication Critical patent/JP3914047B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Dc-Dc Converters (AREA)
JP2001387087A 2001-12-20 2001-12-20 発振回路 Expired - Fee Related JP3914047B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001387087A JP3914047B2 (ja) 2001-12-20 2001-12-20 発振回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001387087A JP3914047B2 (ja) 2001-12-20 2001-12-20 発振回路

Publications (3)

Publication Number Publication Date
JP2003188693A JP2003188693A (ja) 2003-07-04
JP2003188693A5 JP2003188693A5 (enExample) 2005-03-17
JP3914047B2 true JP3914047B2 (ja) 2007-05-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001387087A Expired - Fee Related JP3914047B2 (ja) 2001-12-20 2001-12-20 発振回路

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JP (1) JP3914047B2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7034586B2 (en) * 2004-03-05 2006-04-25 Intersil Americas Inc. Startup circuit for converter with pre-biased load
JP2006333589A (ja) * 2005-05-25 2006-12-07 Mitsumi Electric Co Ltd スイッチング電源装置及びその制御方法
JP4404270B2 (ja) 2005-10-17 2010-01-27 株式会社オートネットワーク技術研究所 Ｐｗｍ信号生成回路
US7545127B2 (en) 2005-10-31 2009-06-09 Autonetworks Technologies, Ltd. Power supply controller
JP2008054220A (ja) * 2006-08-28 2008-03-06 Rohm Co Ltd パルス発生器およびそれを用いた電子機器ならびにパルス発生方法
JP6087670B2 (ja) * 2013-03-08 2017-03-01 新日本無線株式会社 パルス生成回路
JP7206062B2 (ja) * 2018-06-19 2023-01-17 新電元工業株式会社 発振回路および発振回路の制御方法
FR3082959A1 (fr) 2018-06-26 2019-12-27 Stmicroelectronics (Rousset) Sas Commande cyclique de cellules d'un circuit integre
IT201900025132A1 (it) 2019-12-20 2021-06-20 St Microelectronics Srl Circuito generatore di impulsi, relativo sistema laser e procedimento
CN112910446A (zh) * 2021-01-12 2021-06-04 无锡力芯微电子股份有限公司 一种振荡器

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Publication number Publication date
JP2003188693A (ja) 2003-07-04

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