Switched power supply
The invention discloses a switched power supply. The traditional external inductor is replaced with an equivalent inductor of a bonding wire, and meanwhile, a current control pulse width modulator and a current control pulse frequency modulator are applied to carrying out high-frequency switching op...
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| creator | HUANG ZHENZHI ZHAN ZHENGBANG |
| description | The invention discloses a switched power supply. The traditional external inductor is replaced with an equivalent inductor of a bonding wire, and meanwhile, a current control pulse width modulator and a current control pulse frequency modulator are applied to carrying out high-frequency switching operation so as to match with a low inductance value of the bonding wire. By applying the invention, the effects of reducing cost and power consumption and complexity can be achieved. |
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The traditional external inductor is replaced with an equivalent inductor of a bonding wire, and meanwhile, a current control pulse width modulator and a current control pulse frequency modulator are applied to carrying out high-frequency switching operation so as to match with a low inductance value of the bonding wire. By applying the invention, the effects of reducing cost and power consumption and complexity can be achieved.</description><language>chi ; eng</language><subject>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS ; CONTROL OR REGULATION THEREOF ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION</subject><creationdate>2011</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110921&DB=EPODOC&CC=CN&NR=102195474A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110921&DB=EPODOC&CC=CN&NR=102195474A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HUANG ZHENZHI</creatorcontrib><creatorcontrib>ZHAN ZHENGBANG</creatorcontrib><title>Switched power supply</title><description>The invention discloses a switched power supply. The traditional external inductor is replaced with an equivalent inductor of a bonding wire, and meanwhile, a current control pulse width modulator and a current control pulse frequency modulator are applied to carrying out high-frequency switching operation so as to match with a low inductance value of the bonding wire. By applying the invention, the effects of reducing cost and power consumption and complexity can be achieved.</description><subject>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS</subject><subject>CONTROL OR REGULATION THEREOF</subject><subject>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBANLs8sSc5ITVEoyC9PLVIoLi0oyKnkYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GBkaGlqYm5iaOxsSoAQCIBSFT</recordid><startdate>20110921</startdate><enddate>20110921</enddate><creator>HUANG ZHENZHI</creator><creator>ZHAN ZHENGBANG</creator><scope>EVB</scope></search><sort><creationdate>20110921</creationdate><title>Switched power supply</title><author>HUANG ZHENZHI ; ZHAN ZHENGBANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN102195474A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2011</creationdate><topic>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS</topic><topic>CONTROL OR REGULATION THEREOF</topic><topic>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><toplevel>online_resources</toplevel><creatorcontrib>HUANG ZHENZHI</creatorcontrib><creatorcontrib>ZHAN ZHENGBANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HUANG ZHENZHI</au><au>ZHAN ZHENGBANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Switched power supply</title><date>2011-09-21</date><risdate>2011</risdate><abstract>The invention discloses a switched power supply. The traditional external inductor is replaced with an equivalent inductor of a bonding wire, and meanwhile, a current control pulse width modulator and a current control pulse frequency modulator are applied to carrying out high-frequency switching operation so as to match with a low inductance value of the bonding wire. By applying the invention, the effects of reducing cost and power consumption and complexity can be achieved.</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION |
| title | Switched power supply |
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