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dc.contributor.authorHsu, CCen_US
dc.contributor.authorWu, JTen_US
dc.date.accessioned2014-12-08T15:40:16Z-
dc.date.available2014-12-08T15:40:16Z-
dc.date.issued2003-10-01en_US
dc.identifier.issn0018-9200en_US
dc.identifier.urihttp://dx.doi.org/10.1109/JSSC.2003.817665en_US
dc.identifier.urihttp://hdl.handle.net/11536/27489-
dc.description.abstractA highly linear programmable-gain amplifier (PGA) is fabricated using a 0.35-mum CMOS technology. High linearity and constant wide bandwidth are achieved by using a high-gain amplifier with low input impedance and resistor-network feedback. The voltage gain is varied by digitally controlling the input switched resistors. The distortion of a switched resistor has been analyzed using the Volterra series. The PGA has a voltage gain varying from 0 to 19 dB, while maintaining a constant bandwidth of 125 MHz. The third-order intermodulation distortion is -86 dB at 10 MHz. The circuit dissipates 21 mW from a 3.3-V supply.en_US
dc.language.isoen_USen_US
dc.subjectdistortionen_US
dc.subjectprogrammable-gain amplifier (PGA)en_US
dc.subjectswitched resistoren_US
dc.subjectvariable-gain amplifier (VGA)en_US
dc.titleA highly linear 125-MHz CMOS switched-resistor programmable-gain amplifieren_US
dc.typeArticleen_US
dc.identifier.doi10.1109/JSSC.2003.817665en_US
dc.identifier.journalIEEE JOURNAL OF SOLID-STATE CIRCUITSen_US
dc.citation.volume38en_US
dc.citation.issue10en_US
dc.citation.spage1663en_US
dc.citation.epage1670en_US
dc.contributor.department電子工程學系及電子研究所zh_TW
dc.contributor.departmentDepartment of Electronics Engineering and Institute of Electronicsen_US
dc.identifier.wosnumberWOS:000185568500010-
dc.citation.woscount40-
Appears in Collections:Articles


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