Power supply turn-off control circuit

Power supply turn-off control circuit

The utility model provides a power supply turn-off control circuit. The power supply turn-off control circuit comprises a power supply, a chip, a power supply main control module and a switch module.The power supply main control module comprises an MOS tube and a triode. The source electrode of the...

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1. Verfasser: CHEN PENGJIN
Format: Patent
Sprache:chi ; eng
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CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
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description The utility model provides a power supply turn-off control circuit. The power supply turn-off control circuit comprises a power supply, a chip, a power supply main control module and a switch module.The power supply main control module comprises an MOS tube and a triode. The source electrode of the MOS tube is connected to the positive electrode of the power supply, and the drain electrode of theMOS tube is connected to the power supply input end of the chip; a first resistor is arranged on a circuit where the source electrode and the grid electrode of the MOS tube are connected; the collector of the triode is connected to the grid of the MOS tube, the base of the triode is connected to the power output end of the chip, and the emitter of the triode is grounded; a second capacitor is connected in series to a circuit where the source electrode of the MOS transistor is connected with the base electrode of the triode; and the switch module is connected with the second capacitor in parallel and comprises a key an
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The power supply turn-off control circuit comprises a power supply, a chip, a power supply main control module and a switch module.The power supply main control module comprises an MOS tube and a triode. The source electrode of the MOS tube is connected to the positive electrode of the power supply, and the drain electrode of theMOS tube is connected to the power supply input end of the chip; a first resistor is arranged on a circuit where the source electrode and the grid electrode of the MOS tube are connected; the collector of the triode is connected to the grid of the MOS tube, the base of the triode is connected to the power output end of the chip, and the emitter of the triode is grounded; a second capacitor is connected in series to a circuit where the source electrode of the MOS transistor is connected with the base electrode of the triode; and the switch module is connected with the second capacitor in parallel and comprises a key an</description><language>chi ; eng</language><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS ; GENERATION ; SYSTEMS FOR STORING ELECTRIC ENERGY</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&amp;date=20200616&amp;DB=EPODOC&amp;CC=CN&amp;NR=210780130U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20200616&amp;DB=EPODOC&amp;CC=CN&amp;NR=210780130U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN PENGJIN</creatorcontrib><title>Power supply turn-off control circuit</title><description>The utility model provides a power supply turn-off control circuit. 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The source electrode of the MOS tube is connected to the positive electrode of the power supply, and the drain electrode of theMOS tube is connected to the power supply input end of the chip; a first resistor is arranged on a circuit where the source electrode and the grid electrode of the MOS tube are connected; the collector of the triode is connected to the grid of the MOS tube, the base of the triode is connected to the power output end of the chip, and the emitter of the triode is grounded; a second capacitor is connected in series to a circuit where the source electrode of the MOS transistor is connected with the base electrode of the triode; and the switch module is connected with the second capacitor in parallel and comprises a key an</description><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS</subject><subject>GENERATION</subject><subject>SYSTEMS FOR STORING ELECTRIC ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFANyC9PLVIoLi0oyKlUKCktytPNT0tTSM7PKynKz1FIzixKLs0s4WFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8c5-RoYG5hYGhsYGoaHGRCkCAK5BKCs</recordid><startdate>20200616</startdate><enddate>20200616</enddate><creator>CHEN PENGJIN</creator><scope>EVB</scope></search><sort><creationdate>20200616</creationdate><title>Power supply turn-off control circuit</title><author>CHEN PENGJIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN210780130UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS</topic><topic>GENERATION</topic><topic>SYSTEMS FOR STORING ELECTRIC ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>CHEN PENGJIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHEN PENGJIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Power supply turn-off control circuit</title><date>2020-06-16</date><risdate>2020</risdate><abstract>The utility model provides a power supply turn-off control circuit. The power supply turn-off control circuit comprises a power supply, a chip, a power supply main control module and a switch module.The power supply main control module comprises an MOS tube and a triode. The source electrode of the MOS tube is connected to the positive electrode of the power supply, and the drain electrode of theMOS tube is connected to the power supply input end of the chip; a first resistor is arranged on a circuit where the source electrode and the grid electrode of the MOS tube are connected; the collector of the triode is connected to the grid of the MOS tube, the base of the triode is connected to the power output end of the chip, and the emitter of the triode is grounded; a second capacitor is connected in series to a circuit where the source electrode of the MOS transistor is connected with the base electrode of the triode; and the switch module is connected with the second capacitor in parallel and comprises a key an</abstract><oa>free_for_read</oa></addata></record>
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subjects CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
title Power supply turn-off control circuit
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