Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/79967
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dc.contributor.authorLu, Zhenghaoen
dc.contributor.authorYeo, Kiat Sengen
dc.contributor.authorMa, Jianguoen
dc.contributor.authorDo, Manh Anhen
dc.contributor.authorLim, Wei Mengen
dc.contributor.authorChen, Xueyingen
dc.date.accessioned2009-04-17T12:22:32Zen
dc.date.accessioned2019-12-06T13:37:46Z-
dc.date.available2009-04-17T12:22:32Zen
dc.date.available2019-12-06T13:37:46Z-
dc.date.copyright2007en
dc.date.issued2007en
dc.identifier.citationLu, Z., Yeo, K. S., Ma, J., Do, M. A., Lim, W. M., & Chen, X. (2007). Broad-band design techniques for transimpedance amplifiers. IEEE Transactions on Circuits and Systems I, 54(3), 590-600.en
dc.identifier.issn1549-8328en
dc.identifier.urihttps://hdl.handle.net/10356/79967-
dc.description.abstractIn this paper, a novel bandwidth enhancement technique based on the combination of capacitive degeneration, broad-band matching network, and the regulated cascode (RGC) input stage is proposed and analyzed, which turns the transimpedance amplifier (TIA) design into a fifth-order low-pass filter with Butterworth response. This broad-band design methodology for TIAs is presented with an example implemented in CHRT 0.18-mum 1.8-V RF CMOS technology. Measurement data shows a -3-dB bandwidth of about 8 GHz with 0.25-pF photodiode capacitance. Comparing with the core RGC TIA without capacitive degeneration and broad-band matching network, this design achieves an overall bandwidth enhancement ratio of 3.6 with very small gain ripple. The transimpedance gain is 53 dBOmega with a group delay of 80plusmn20 ps. The chip consumes only 13.5-mW dc power and the measured average input-referred noise current spectral density is 18 pA/radicHz up to 10 GHz.en
dc.format.extent11 p.en
dc.language.isoenen
dc.relation.ispartofseriesIEEE transactions on circuits and systems Ien
dc.rightsIEEEen
dc.subjectDRNTU::Engineering::Electrical and electronic engineering::Electronic circuitsen
dc.titleBroad-band design techniques for transimpedance amplifiersen
dc.typeJournal Articleen
dc.identifier.doi10.1109/TCSI.2006.887610en
dc.description.versionPublished versionen
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