Schmitt trigger circuit with near rail-to-rail hysteresis
Schmitt trigger with rail-to-rail or near rail-to-rail hysteresis. In some embodiments, a method includes switching an output of a Schmitt trigger from a first logic state to a second state in response to an input meeting a threshold, where the threshold is applied to a first transistor of a first d...
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| creator | TERÇARIOL WALTER L SAEZ RICHARD TITOV LARA |
| description | Schmitt trigger with rail-to-rail or near rail-to-rail hysteresis. In some embodiments, a method includes switching an output of a Schmitt trigger from a first logic state to a second state in response to an input meeting a threshold, where the threshold is applied to a first transistor of a first doping type and the input is applied to a second transistor of the first doping type, the first and second transistors operably coupled to each other through a current mirror of a second doping type. The first doping type may be an n-type, the second doping type may be a p-type, and the threshold may be a rising threshold having a value within 10% of a supply voltage. Alternatively, the first doping type may be a p-type, the second doping type may be an n-type, and the threshold may be a falling threshold having a value within 10% of ground. |
| format | Patent |
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In some embodiments, a method includes switching an output of a Schmitt trigger from a first logic state to a second state in response to an input meeting a threshold, where the threshold is applied to a first transistor of a first doping type and the input is applied to a second transistor of the first doping type, the first and second transistors operably coupled to each other through a current mirror of a second doping type. The first doping type may be an n-type, the second doping type may be a p-type, and the threshold may be a rising threshold having a value within 10% of a supply voltage. Alternatively, the first doping type may be a p-type, the second doping type may be an n-type, and the threshold may be a falling threshold having a value within 10% of ground.</description><language>eng</language><subject>BASIC ELECTRONIC CIRCUITRY ; ELECTRICITY ; PULSE TECHNIQUE</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=20140527&DB=EPODOC&CC=US&NR=8736333B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140527&DB=EPODOC&CC=US&NR=8736333B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TERÇARIOL WALTER L</creatorcontrib><creatorcontrib>SAEZ RICHARD TITOV LARA</creatorcontrib><title>Schmitt trigger circuit with near rail-to-rail hysteresis</title><description>Schmitt trigger with rail-to-rail or near rail-to-rail hysteresis. In some embodiments, a method includes switching an output of a Schmitt trigger from a first logic state to a second state in response to an input meeting a threshold, where the threshold is applied to a first transistor of a first doping type and the input is applied to a second transistor of the first doping type, the first and second transistors operably coupled to each other through a current mirror of a second doping type. The first doping type may be an n-type, the second doping type may be a p-type, and the threshold may be a rising threshold having a value within 10% of a supply voltage. Alternatively, the first doping type may be a p-type, the second doping type may be an n-type, and the threshold may be a falling threshold having a value within 10% of ground.</description><subject>BASIC ELECTRONIC CIRCUITRY</subject><subject>ELECTRICITY</subject><subject>PULSE TECHNIQUE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2014</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAMTs7IzSwpUSgpykxPTy1SSM4sSi7NLFEozyzJUMhLTSxSKErMzNEtydcF0QoZlcUlqUWpxZnFPAysaYk5xam8UJqbQcHNNcTZQze1ID8-tbggMTk1L7UkPjTYwtzYzNjY2MnQmAglAAU-Lrc</recordid><startdate>20140527</startdate><enddate>20140527</enddate><creator>TERÇARIOL WALTER L</creator><creator>SAEZ RICHARD TITOV LARA</creator><scope>EVB</scope></search><sort><creationdate>20140527</creationdate><title>Schmitt trigger circuit with near rail-to-rail hysteresis</title><author>TERÇARIOL WALTER L ; SAEZ RICHARD TITOV LARA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US8736333B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2014</creationdate><topic>BASIC ELECTRONIC CIRCUITRY</topic><topic>ELECTRICITY</topic><topic>PULSE TECHNIQUE</topic><toplevel>online_resources</toplevel><creatorcontrib>TERÇARIOL WALTER L</creatorcontrib><creatorcontrib>SAEZ RICHARD TITOV LARA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TERÇARIOL WALTER L</au><au>SAEZ RICHARD TITOV LARA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Schmitt trigger circuit with near rail-to-rail hysteresis</title><date>2014-05-27</date><risdate>2014</risdate><abstract>Schmitt trigger with rail-to-rail or near rail-to-rail hysteresis. In some embodiments, a method includes switching an output of a Schmitt trigger from a first logic state to a second state in response to an input meeting a threshold, where the threshold is applied to a first transistor of a first doping type and the input is applied to a second transistor of the first doping type, the first and second transistors operably coupled to each other through a current mirror of a second doping type. The first doping type may be an n-type, the second doping type may be a p-type, and the threshold may be a rising threshold having a value within 10% of a supply voltage. Alternatively, the first doping type may be a p-type, the second doping type may be an n-type, and the threshold may be a falling threshold having a value within 10% of ground.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRONIC CIRCUITRY ELECTRICITY PULSE TECHNIQUE |
| title | Schmitt trigger circuit with near rail-to-rail hysteresis |
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