A low-pass filter
A low-pass filter (300) comprising: a filter input terminal (302); a filter output terminal (304); a filter FET (306) configured to provide a resistance between the filter input terminal (302) and the filter output terminal (304); a filter capacitor (308) connected between the filter output terminal...
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creator | Utzig, Joachim Syré, Joerg Köllmann, Andreas Johannes Rode, Steffen |
description | A low-pass filter (300) comprising: a filter input terminal (302); a filter output terminal (304); a filter FET (306) configured to provide a resistance between the filter input terminal (302) and the filter output terminal (304); a filter capacitor (308) connected between the filter output terminal (304) and a reference terminal; a bias FET (310) configured to provide a bias voltage to the filter FET (306); a buffer (316) connected between the filter input terminal (302) and the bias FET (310), the buffer (316) configured to source a bias current for the bias FET (310); and an offset voltage source (220; 220'; 320) configured to contribute to the bias voltage provided to the filter FET (306). |
format | Patent |
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a filter capacitor (308) connected between the filter output terminal (304) and a reference terminal; a bias FET (310) configured to provide a bias voltage to the filter FET (306); a buffer (316) connected between the filter input terminal (302) and the bias FET (310), the buffer (316) configured to source a bias current for the bias FET (310); and an offset voltage source (220; 220'; 320) configured to contribute to the bias voltage provided to the filter FET (306).</description><language>eng ; fre ; ger</language><subject>BASIC ELECTRONIC CIRCUITRY ; CONTROLLING ; ELECTRICITY ; IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS ; PHYSICS ; REGULATING ; RESONATORS ; SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES</subject><creationdate>2016</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=20160601&DB=EPODOC&CC=EP&NR=3026816A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160601&DB=EPODOC&CC=EP&NR=3026816A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Utzig, Joachim</creatorcontrib><creatorcontrib>Syré, Joerg</creatorcontrib><creatorcontrib>Köllmann, Andreas Johannes</creatorcontrib><creatorcontrib>Rode, Steffen</creatorcontrib><title>A low-pass filter</title><description>A low-pass filter (300) comprising: a filter input terminal (302); a filter output terminal (304); a filter FET (306) configured to provide a resistance between the filter input terminal (302) and the filter output terminal (304); a filter capacitor (308) connected between the filter output terminal (304) and a reference terminal; a bias FET (310) configured to provide a bias voltage to the filter FET (306); a buffer (316) connected between the filter input terminal (302) and the bias FET (310), the buffer (316) configured to source a bias current for the bias FET (310); and an offset voltage source (220; 220'; 320) configured to contribute to the bias voltage provided to the filter FET (306).</description><subject>BASIC ELECTRONIC CIRCUITRY</subject><subject>CONTROLLING</subject><subject>ELECTRICITY</subject><subject>IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS</subject><subject>PHYSICS</subject><subject>REGULATING</subject><subject>RESONATORS</subject><subject>SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBB0VMjJL9ctSCwuVkjLzClJLeJhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuAcYGRmYWhmaOhsZEKAEAbYIe0Q</recordid><startdate>20160601</startdate><enddate>20160601</enddate><creator>Utzig, Joachim</creator><creator>Syré, Joerg</creator><creator>Köllmann, Andreas Johannes</creator><creator>Rode, Steffen</creator><scope>EVB</scope></search><sort><creationdate>20160601</creationdate><title>A low-pass filter</title><author>Utzig, Joachim ; 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a filter output terminal (304); a filter FET (306) configured to provide a resistance between the filter input terminal (302) and the filter output terminal (304); a filter capacitor (308) connected between the filter output terminal (304) and a reference terminal; a bias FET (310) configured to provide a bias voltage to the filter FET (306); a buffer (316) connected between the filter input terminal (302) and the bias FET (310), the buffer (316) configured to source a bias current for the bias FET (310); and an offset voltage source (220; 220'; 320) configured to contribute to the bias voltage provided to the filter FET (306).</abstract><oa>free_for_read</oa></addata></record> |
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language | eng ; fre ; ger |
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subjects | BASIC ELECTRONIC CIRCUITRY CONTROLLING ELECTRICITY IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS PHYSICS REGULATING RESONATORS SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES |
title | A low-pass filter |
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