Publication: A 9.19 nW hybrid OTA - Source follower biquad lowpass filter
Issued Date
2015-01-01
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ISSN
21593450
21593442
21593442
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2-s2.0-84940509179
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Mahidol University
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SCOPUS
Bibliographic Citation
IEEE Region 10 Annual International Conference, Proceedings/TENCON. Vol.2015-January, (2015)
Suggested Citation
Surachoke Thanapitak, Chutham Sawigun A 9.19 nW hybrid OTA - Source follower biquad lowpass filter. IEEE Region 10 Annual International Conference, Proceedings/TENCON. Vol.2015-January, (2015). doi:10.1109/TENCON.2014.7022406 Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/35840
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Title
A 9.19 nW hybrid OTA - Source follower biquad lowpass filter
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Abstract
© 2014 IEEE. The hybrid fully differential second order Gm - C lowpass filter constructed from an operational transconductance amplifier and a PMOS source follower is presented in this paper. This proposed LPF is simulated using 0.35 μm standard CMOS process and consumes 9.19 nW at 1.5 V power supply for 100 Hz bandwidth. The bandwidth of this proposed LPF is tunable from 10 Hz to 1 kHz. The benchmarks between this LPF and the other recent work exhibit an improvement on linearity, dynamic range and FoM.