DC-DC converter
The utility model discloses a DC-DC converter comprising an oscillator, an error amplifier, an auxiliary soft start circuit, a drive circuit and a reference circuit, the reference circuit outputs a first reference voltage to the error amplifier and outputs a second reference voltage to the oscillato...
Gespeichert in:
| Hauptverfasser: | , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | ZHOU LINGLI HE HONGYIN WAN WEI HAO QIANGYU WANG RIYAN |
| description | The utility model discloses a DC-DC converter comprising an oscillator, an error amplifier, an auxiliary soft start circuit, a drive circuit and a reference circuit, the reference circuit outputs a first reference voltage to the error amplifier and outputs a second reference voltage to the oscillator; the oscillator receives the feedback voltage and the second reference voltage after voltage division of the output voltage and generates a square wave and a triangular wave, the square wave is output to the error amplifier, and the triangular wave is output to the comparator; the error amplifierreceives the square wave, the feedback voltage and the first reference voltage, and the voltage output by the error amplifier is input into the comparator under the control of the auxiliary soft startcircuit; and the comparator transmits the compared level to the driving circuit, and drives the input voltage to output the output voltage through the BUCK circuit. According to the utility model, the oscillator, the error am |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN210864451UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN210864451UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN210864451UU3</originalsourceid><addsrcrecordid>eNrjZOB3cdZ1cVZIzs8rSy0qSS3iYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GhgYWZiYmpoahocZEKQIAfhce-w</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>DC-DC converter</title><source>esp@cenet</source><creator>ZHOU LINGLI ; HE HONGYIN ; WAN WEI ; HAO QIANGYU ; WANG RIYAN</creator><creatorcontrib>ZHOU LINGLI ; HE HONGYIN ; WAN WEI ; HAO QIANGYU ; WANG RIYAN</creatorcontrib><description>The utility model discloses a DC-DC converter comprising an oscillator, an error amplifier, an auxiliary soft start circuit, a drive circuit and a reference circuit, the reference circuit outputs a first reference voltage to the error amplifier and outputs a second reference voltage to the oscillator; the oscillator receives the feedback voltage and the second reference voltage after voltage division of the output voltage and generates a square wave and a triangular wave, the square wave is output to the error amplifier, and the triangular wave is output to the comparator; the error amplifierreceives the square wave, the feedback voltage and the first reference voltage, and the voltage output by the error amplifier is input into the comparator under the control of the auxiliary soft startcircuit; and the comparator transmits the compared level to the driving circuit, and drives the input voltage to output the output voltage through the BUCK circuit. According to the utility model, the oscillator, the error am</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 ; CONTROLLING ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION ; PHYSICS ; REGULATING ; SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES</subject><creationdate>2020</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=20200626&DB=EPODOC&CC=CN&NR=210864451U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25555,76308</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200626&DB=EPODOC&CC=CN&NR=210864451U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHOU LINGLI</creatorcontrib><creatorcontrib>HE HONGYIN</creatorcontrib><creatorcontrib>WAN WEI</creatorcontrib><creatorcontrib>HAO QIANGYU</creatorcontrib><creatorcontrib>WANG RIYAN</creatorcontrib><title>DC-DC converter</title><description>The utility model discloses a DC-DC converter comprising an oscillator, an error amplifier, an auxiliary soft start circuit, a drive circuit and a reference circuit, the reference circuit outputs a first reference voltage to the error amplifier and outputs a second reference voltage to the oscillator; the oscillator receives the feedback voltage and the second reference voltage after voltage division of the output voltage and generates a square wave and a triangular wave, the square wave is output to the error amplifier, and the triangular wave is output to the comparator; the error amplifierreceives the square wave, the feedback voltage and the first reference voltage, and the voltage output by the error amplifier is input into the comparator under the control of the auxiliary soft startcircuit; and the comparator transmits the compared level to the driving circuit, and drives the input voltage to output the output voltage through the BUCK circuit. According to the utility model, the oscillator, the error am</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>CONTROLLING</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><subject>PHYSICS</subject><subject>REGULATING</subject><subject>SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOB3cdZ1cVZIzs8rSy0qSS3iYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GhgYWZiYmpoahocZEKQIAfhce-w</recordid><startdate>20200626</startdate><enddate>20200626</enddate><creator>ZHOU LINGLI</creator><creator>HE HONGYIN</creator><creator>WAN WEI</creator><creator>HAO QIANGYU</creator><creator>WANG RIYAN</creator><scope>EVB</scope></search><sort><creationdate>20200626</creationdate><title>DC-DC converter</title><author>ZHOU LINGLI ; HE HONGYIN ; WAN WEI ; HAO QIANGYU ; WANG RIYAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN210864451UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</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>CONTROLLING</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><topic>PHYSICS</topic><topic>REGULATING</topic><topic>SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHOU LINGLI</creatorcontrib><creatorcontrib>HE HONGYIN</creatorcontrib><creatorcontrib>WAN WEI</creatorcontrib><creatorcontrib>HAO QIANGYU</creatorcontrib><creatorcontrib>WANG RIYAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHOU LINGLI</au><au>HE HONGYIN</au><au>WAN WEI</au><au>HAO QIANGYU</au><au>WANG RIYAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DC-DC converter</title><date>2020-06-26</date><risdate>2020</risdate><abstract>The utility model discloses a DC-DC converter comprising an oscillator, an error amplifier, an auxiliary soft start circuit, a drive circuit and a reference circuit, the reference circuit outputs a first reference voltage to the error amplifier and outputs a second reference voltage to the oscillator; the oscillator receives the feedback voltage and the second reference voltage after voltage division of the output voltage and generates a square wave and a triangular wave, the square wave is output to the error amplifier, and the triangular wave is output to the comparator; the error amplifierreceives the square wave, the feedback voltage and the first reference voltage, and the voltage output by the error amplifier is input into the comparator under the control of the auxiliary soft startcircuit; and the comparator transmits the compared level to the driving circuit, and drives the input voltage to output the output voltage through the BUCK circuit. According to the utility model, the oscillator, the error am</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN210864451UU |
| source | esp@cenet |
| 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 CONTROLLING CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION PHYSICS REGULATING SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES |
| title | DC-DC converter |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-14T23%3A08%3A08IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=ZHOU%20LINGLI&rft.date=2020-06-26&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN210864451UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |