LED Driver For High-Speed Optical Communications Based On Linear Modulations
This invention relates to a light emitting diode driving circuit (101) for use in an optical transmitter (100) comprising: a high-speed signal path (102) comprising a high-speed trans-conductance amplifier (114) configured for a linear transformation of an input signal to an output signal for linear...
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| creator | LUIS ROLINDEZ ALBERICH ALBERTO RODRIGUEZ-PEREZ RUBEN PEREZ DE ARANDA ALONSO |
| description | This invention relates to a light emitting diode driving circuit (101) for use in an optical transmitter (100) comprising: a high-speed signal path (102) comprising a high-speed trans-conductance amplifier (114) configured for a linear transformation of an input signal to an output signal for linear modulation of a light emitting diode (110), and a low-frequency control path (103) configured for generating a trans-conductance (115) in dependence of a low-frequency component of the input signal (106), and wherein the low-frequency control path (103) is configured for controlling the trans-conductance (116) of the high-speed trans-conductance amplifier (114).
本发明涉及种用于光发射机(100)的发光二极管驱动电路(101)，包括：高速信号路径(102)，包括高速跨导放大器(114)和低频控制路径(103)，其中，该高速跨导放大器配置用于将输入信号线性转换为输出信号，从而用于发光二极管(110)的线性调制，其中，该低频控制路径配置为根据输入信号(106)的低频分量产生跨导(115)，并且其中，低频控制路径(103)配置为控制高速跨导放大器(114)的跨导(116)。 |
| format | Patent |
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本发明涉及种用于光发射机(100)的发光二极管驱动电路(101)，包括：高速信号路径(102)，包括高速跨导放大器(114)和低频控制路径(103)，其中，该高速跨导放大器配置用于将输入信号线性转换为输出信号，从而用于发光二极管(110)的线性调制，其中，该低频控制路径配置为根据输入信号(106)的低频分量产生跨导(115)，并且其中，低频控制路径(103)配置为控制高速跨导放大器(114)的跨导(116)。</description><language>chi ; eng</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRIC HEATING ; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; TRANSMISSION</subject><creationdate>2018</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=20180209&DB=EPODOC&CC=CN&NR=107682090A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180209&DB=EPODOC&CC=CN&NR=107682090A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LUIS ROLINDEZ ALBERICH</creatorcontrib><creatorcontrib>ALBERTO RODRIGUEZ-PEREZ</creatorcontrib><creatorcontrib>RUBEN PEREZ DE ARANDA ALONSO</creatorcontrib><title>LED Driver For High-Speed Optical Communications Based On Linear Modulations</title><description>This invention relates to a light emitting diode driving circuit (101) for use in an optical transmitter (100) comprising: a high-speed signal path (102) comprising a high-speed trans-conductance amplifier (114) configured for a linear transformation of an input signal to an output signal for linear modulation of a light emitting diode (110), and a low-frequency control path (103) configured for generating a trans-conductance (115) in dependence of a low-frequency component of the input signal (106), and wherein the low-frequency control path (103) is configured for controlling the trans-conductance (116) of the high-speed trans-conductance amplifier (114).
本发明涉及种用于光发射机(100)的发光二极管驱动电路(101)，包括：高速信号路径(102)，包括高速跨导放大器(114)和低频控制路径(103)，其中，该高速跨导放大器配置用于将输入信号线性转换为输出信号，从而用于发光二极管(110)的线性调制，其中，该低频控制路径配置为根据输入信号(106)的低频分量产生跨导(115)，并且其中，低频控制路径(103)配置为控制高速跨导放大器(114)的跨导(116)。</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRIC HEATING</subject><subject>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>TRANSMISSION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPDxcXVRcCnKLEstUnDLL1LwyEzP0A0uSE1NUfAvKMlMTsxRcM7PzS3NAzJLMvPzihWcEotBknkKPpl5qYlFCr75KaU5EDkeBta0xJziVF4ozc2g6OYa4uyhm1qQH59aXJCYnJqXWhLv7GdoYG5mYWRgaeBoTIwaANCnNHY</recordid><startdate>20180209</startdate><enddate>20180209</enddate><creator>LUIS ROLINDEZ ALBERICH</creator><creator>ALBERTO RODRIGUEZ-PEREZ</creator><creator>RUBEN PEREZ DE ARANDA ALONSO</creator><scope>EVB</scope></search><sort><creationdate>20180209</creationdate><title>LED Driver For High-Speed Optical Communications Based On Linear Modulations</title><author>LUIS ROLINDEZ ALBERICH ; ALBERTO RODRIGUEZ-PEREZ ; RUBEN PEREZ DE ARANDA ALONSO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN107682090A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2018</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRIC HEATING</topic><topic>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>TRANSMISSION</topic><toplevel>online_resources</toplevel><creatorcontrib>LUIS ROLINDEZ ALBERICH</creatorcontrib><creatorcontrib>ALBERTO RODRIGUEZ-PEREZ</creatorcontrib><creatorcontrib>RUBEN PEREZ DE ARANDA ALONSO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LUIS ROLINDEZ ALBERICH</au><au>ALBERTO RODRIGUEZ-PEREZ</au><au>RUBEN PEREZ DE ARANDA ALONSO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>LED Driver For High-Speed Optical Communications Based On Linear Modulations</title><date>2018-02-09</date><risdate>2018</risdate><abstract>This invention relates to a light emitting diode driving circuit (101) for use in an optical transmitter (100) comprising: a high-speed signal path (102) comprising a high-speed trans-conductance amplifier (114) configured for a linear transformation of an input signal to an output signal for linear modulation of a light emitting diode (110), and a low-frequency control path (103) configured for generating a trans-conductance (115) in dependence of a low-frequency component of the input signal (106), and wherein the low-frequency control path (103) is configured for controlling the trans-conductance (116) of the high-speed trans-conductance amplifier (114).
本发明涉及种用于光发射机(100)的发光二极管驱动电路(101)，包括：高速信号路径(102)，包括高速跨导放大器(114)和低频控制路径(103)，其中，该高速跨导放大器配置用于将输入信号线性转换为输出信号，从而用于发光二极管(110)的线性调制，其中，该低频控制路径配置为根据输入信号(106)的低频分量产生跨导(115)，并且其中，低频控制路径(103)配置为控制高速跨导放大器(114)的跨导(116)。</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY TRANSMISSION |
| title | LED Driver For High-Speed Optical Communications Based On Linear Modulations |
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