JP2011097504A5 - - Google Patents
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- Publication number
- JP2011097504A5 JP2011097504A5 JP2009251789A JP2009251789A JP2011097504A5 JP 2011097504 A5 JP2011097504 A5 JP 2011097504A5 JP 2009251789 A JP2009251789 A JP 2009251789A JP 2009251789 A JP2009251789 A JP 2009251789A JP 2011097504 A5 JP2011097504 A5 JP 2011097504A5
- Authority
- JP
- Japan
- Prior art keywords
- signal
- power supply
- supply circuit
- hysteresis comparator
- switching
- 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.)
- Pending
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009251789A JP2011097504A (ja) | 2009-11-02 | 2009-11-02 | 電源回路 |
US12/644,833 US8030995B2 (en) | 2008-12-25 | 2009-12-22 | Power circuit used for an amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009251789A JP2011097504A (ja) | 2009-11-02 | 2009-11-02 | 電源回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011097504A JP2011097504A (ja) | 2011-05-12 |
JP2011097504A5 true JP2011097504A5 (ru) | 2012-12-13 |
Family
ID=44113915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009251789A Pending JP2011097504A (ja) | 2008-12-25 | 2009-11-02 | 電源回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2011097504A (ru) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9467047B2 (en) | 2011-05-31 | 2016-10-11 | Semiconductor Energy Laboratory Co., Ltd. | DC-DC converter, power source circuit, and semiconductor device |
JP6115477B2 (ja) * | 2012-02-03 | 2017-04-19 | 日本電気株式会社 | 電源装置及びこれを用いた送信装置 |
EP2980989A4 (en) * | 2013-03-26 | 2016-11-09 | Nec Corp | POWER SUPPLY DEVICE AND POWER SUPPRESSION PROCESS |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62144411A (ja) * | 1985-12-19 | 1987-06-27 | Hitachi Shonan Denshi Kk | 電力増幅回路 |
US6300826B1 (en) * | 2000-05-05 | 2001-10-09 | Ericsson Telefon Ab L M | Apparatus and method for efficiently amplifying wideband envelope signals |
EP1293038B1 (en) * | 2000-05-25 | 2009-04-15 | Nxp B.V. | Pwm limiter |
JP2004056727A (ja) * | 2002-07-24 | 2004-02-19 | Renesas Technology Corp | 電力増幅回路 |
JP5273056B2 (ja) * | 2008-02-14 | 2013-08-28 | 日本電気株式会社 | 電力増幅器 |
-
2009
- 2009-11-02 JP JP2009251789A patent/JP2011097504A/ja active Pending
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