Title | ||
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A 150MHz 3rd-order single Opamp continuous-time analog filter in 28nm CMOS technology |
Abstract | ||
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An improved Active-Gm-RC filter architecture is proposed in this paper. With respect to the biquad Active-Gm-RC cell, this architecture exploits the second pole of the Opamp to increase the filter order up to 3, while maintaining single Opamp topology. This reduces the required power per pole. A prototype of the low-pass filter has been designed in 28nm CMOS technology. The filter power consumption is 340μW with a 0.9V voltage supply, cut-off frequency is 150MHz achieving a Figure-of-Merit of 165dB. |
Year | DOI | Venue |
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2015 | 10.1109/ICECS.2015.7440274 | 2015 IEEE International Conference on Electronics, Circuits, and Systems (ICECS) |
Keywords | Field | DocType |
continuous-time Analog filter,Active-Gm-RC,CMOS 28nm,Low-power,Low-voltage | Digital biquad filter,Electronic filter topology,Active filter,Computer science,High-pass filter,Electronic engineering,Low-pass filter,Electrical engineering,Voltage-controlled filter,Butterworth filter,Filter design | Conference |
Citations | PageRank | References |
1 | 0.38 | 9 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Andrea Donno | 1 | 1 | 0.72 |
Stefano D'Amico | 2 | 129 | 27.42 |
Marcello De Matteis | 3 | 42 | 17.29 |
Andrea Baschirotto | 4 | 168 | 48.21 |