OTA-based electronically tunable elliptic high-order current-mode ladder band-pass filter

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dc.contributor.authorWongprommoon, Natapong
dc.contributor.authorPrommee, Pipat
dc.date.accessioned2026-08-06T10:09:32Z
dc.date.available2026-08-06T10:09:32Z
dc.date.issued2014-01-27
dc.description.abstractThis paper presents Elliptic high-order currentmode ladder band-pass filter based on OTA-C that can be operated in high frequency. High-order band pass filter is designed based on Elliptic Ladder band-pass filter prototype. The proposed filter contains lossy and lossless integrators. The frequency responses of band-pass filter can be electronically tuned between around 100kHz and 10MHz by adjusting bias current form 0.15 μA to 1500 μA with 7.74mW of dynamic power consumption along tuning the bias current. The circuit used 1.5 V power supply and used of ground capacitors which suit to integrated circuit. THD of band-pass filter can be obtained less than 1% along the operating frequencies. PSPICE simulation results are carried out to confirm the theory by using TSMC 0.18μm CMOS technology.
dc.identifier.citation2014 International Symposium on Intelligent Signal Processing and Communication Systems Ispacs 2014, 133-136, 2014
dc.identifier.doi10.1109/ISPACS.2014.7024439
dc.identifier.other2-s2.0-84988268640
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/5684
dc.source2014 International Symposium on Intelligent Signal Processing and Communication Systems Ispacs 2014
dc.subjectBand-pass
dc.subjectElliptic
dc.subjectHigh-order
dc.subjectOTA-C
dc.titleOTA-based electronically tunable elliptic high-order current-mode ladder band-pass filter
dc.typeConference Paper

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