dc.contributor.author | Zhu, X. | |
dc.contributor.author | Sun, Y. | |
dc.contributor.author | Moritz, J. | |
dc.date.accessioned | 2012-01-04T17:01:09Z | |
dc.date.available | 2012-01-04T17:01:09Z | |
dc.date.issued | 2007 | |
dc.identifier.citation | Zhu , X , Sun , Y & Moritz , J 2007 , A CMOS 650 MHz seventh-order current-mode 0.05° equiripple linear phase filter . in Procs 50th IEEE Int Midwest Symposium on Circuits & Systems . vol. 2007 , Institute of Electrical and Electronics Engineers (IEEE) , pp. 167-170 . https://doi.org/10.1109/MWSCAS.2007.4488563 | |
dc.identifier.isbn | 978-1-4244-1175-7 | |
dc.identifier.other | dspace: 2299/4746 | |
dc.identifier.uri | http://hdl.handle.net/2299/7599 | |
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dc.description.abstract | Read/write channels for hard disk drives (HDD) require high-frequency continuous time filters (CTF). A 650 MHz current-mode seventh-order 0.05deg equiripple linear phase low-pass filter for computer hard disk read/write channels with data rates up to 1 Gbit/s is presented in this paper. It is implemented in CMOS using a leap-frog multiple loop feedback structure. The operational transconductance amplifier (OTA) used is based on a differential pair and uses source degeneration to achieve linearization and tuning. Simulated using a standard 0.18 mum CMOS process, the dynamic range at 1% THD of the filter is 48 dB, cut-off frequency can be tuned from 590 MHz to 690 MHz, group delay ripple is about 5%, and power consumption is 370 mW from supply voltage of 2.5 V. | en |
dc.format.extent | 474089 | |
dc.language.iso | eng | |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | |
dc.relation.ispartof | Procs 50th IEEE Int Midwest Symposium on Circuits & Systems | |
dc.title | A CMOS 650 MHz seventh-order current-mode 0.05° equiripple linear phase filter | en |
dc.contributor.institution | School of Engineering and Technology | |
dc.contributor.institution | Science & Technology Research Institute | |
rioxxterms.versionofrecord | 10.1109/MWSCAS.2007.4488563 | |
rioxxterms.type | Other | |
herts.preservation.rarelyaccessed | true | |