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Title: | Ultra low voltage, low power active-RC filter in 90 nm CMOS technology |
Authors: | Yeshwanth Y.P. Prasad T.P.V. Mudadla V. Pavan Rekha S. |
Issue Date: | 2019 |
Citation: | 2019 IEEE International Conference on Distributed Computing, VLSI, Electrical Circuits and Robotics, DISCOVER 2019 - Proceedings , Vol. , , p. - |
Abstract: | In this work, an ultra low voltage, second order low pass active-RC filter is designed in 90 nm CMOS process. A bulk-driven transconductor and a feed-forward compensated operational transconductance amplifier (OTA) are used as building blocks of the filter. Operating with a supply voltage of 0.5 V, filter exhibits a low pass Butterworth response with a cutoff frequency of 1 MHz. A mathematical model of the filter is developed using descriptor state-space equations for optimizing the filter response. The designed filter consumes a power as less as 91.99 μW with a figure of merit (FoM) of 3.39 fJ/pole. © 2019 IEEE. |
URI: | https://doi.org/10.1109/DISCOVER47552.2019.9007958 http://idr.nitk.ac.in/jspui/handle/123456789/15103 |
Appears in Collections: | 2. Conference Papers |
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