Method and Apparatus for Power Supply
This invention relates to supplying power to an input/output channel for an Industrial Process Control System. The invention provides a power supply comprising a primary voltage converter having a first voltage input and a second voltage output, and overvoltage protection components preventing said...
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| creator | MEAGHER, TOM |
| description | This invention relates to supplying power to an input/output channel for an Industrial Process Control System. The invention provides a power supply comprising a primary voltage converter having a first voltage input and a second voltage output, and overvoltage protection components preventing said second voltage rising above a predetermined maximum; a first low dropout regulator connected to receive said second voltage and to generate a third voltage; a second low dropout regulator connected to receive said second voltage and to generate a fourth voltage; and a third low dropout regulator connected to receive said fourth voltage and to generate a fifth voltage. The invention also provides a power supply for a channel of an input module comprising a field programmable gate array for generating a pair of complementary square waves on two output pins or on two parallel groups of output pins for higher current capability; and a transformer comprising two inputs connected to receive each of said pair of complementary square waves. |
| format | Patent |
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The invention provides a power supply comprising a primary voltage converter having a first voltage input and a second voltage output, and overvoltage protection components preventing said second voltage rising above a predetermined maximum; a first low dropout regulator connected to receive said second voltage and to generate a third voltage; a second low dropout regulator connected to receive said second voltage and to generate a fourth voltage; and a third low dropout regulator connected to receive said fourth voltage and to generate a fifth voltage. The invention also provides a power supply for a channel of an input module comprising a field programmable gate array for generating a pair of complementary square waves on two output pins or on two parallel groups of output pins for higher current capability; and a transformer comprising two inputs connected to receive each of said pair of complementary square waves.</description><language>eng ; fre ; ger</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 ; CALCULATING ; COMPUTING ; CONTROL OR REGULATION THEREOF ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; ELECTRICITY ; GENERATION ; PHYSICS</subject><creationdate>2014</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=20140305&DB=EPODOC&CC=EP&NR=2180587A3$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25553,76306</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140305&DB=EPODOC&CC=EP&NR=2180587A3$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MEAGHER, TOM</creatorcontrib><title>Method and Apparatus for Power Supply</title><description>This invention relates to supplying power to an input/output channel for an Industrial Process Control System. The invention provides a power supply comprising a primary voltage converter having a first voltage input and a second voltage output, and overvoltage protection components preventing said second voltage rising above a predetermined maximum; a first low dropout regulator connected to receive said second voltage and to generate a third voltage; a second low dropout regulator connected to receive said second voltage and to generate a fourth voltage; and a third low dropout regulator connected to receive said fourth voltage and to generate a fifth voltage. The invention also provides a power supply for a channel of an input module comprising a field programmable gate array for generating a pair of complementary square waves on two output pins or on two parallel groups of output pins for higher current capability; and a transformer comprising two inputs connected to receive each of said pair of complementary square waves.</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>CALCULATING</subject><subject>COMPUTING</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>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2014</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFD1TS3JyE9RSMxLUXAsKEgsSiwpLVZIyy9SCMgvTy1SCC4tKMip5GFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BRoYWBqYW5o7GxkQoAQDOyiZ8</recordid><startdate>20140305</startdate><enddate>20140305</enddate><creator>MEAGHER, TOM</creator><scope>EVB</scope></search><sort><creationdate>20140305</creationdate><title>Method and Apparatus for Power Supply</title><author>MEAGHER, TOM</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2180587A33</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2014</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>CALCULATING</topic><topic>COMPUTING</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>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>MEAGHER, TOM</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MEAGHER, TOM</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method and Apparatus for Power Supply</title><date>2014-03-05</date><risdate>2014</risdate><abstract>This invention relates to supplying power to an input/output channel for an Industrial Process Control System. The invention provides a power supply comprising a primary voltage converter having a first voltage input and a second voltage output, and overvoltage protection components preventing said second voltage rising above a predetermined maximum; a first low dropout regulator connected to receive said second voltage and to generate a third voltage; a second low dropout regulator connected to receive said second voltage and to generate a fourth voltage; and a third low dropout regulator connected to receive said fourth voltage and to generate a fifth voltage. The invention also provides a power supply for a channel of an input module comprising a field programmable gate array for generating a pair of complementary square waves on two output pins or on two parallel groups of output pins for higher current capability; and a transformer comprising two inputs connected to receive each of said pair of complementary square waves.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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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 CALCULATING COMPUTING CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY GENERATION PHYSICS |
| title | Method and Apparatus for Power Supply |
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