Title | ||
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Process and temperature invariant bandwidth and gain, low-area, low-power and high swing Gm-C filter for multichannel neuro-potential signal conditioning |
Abstract | ||
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A novel first order ultra low power and area efficient band-pass Gm-C filter aimed for varieties of neuro-potential signal conditioning applications, in 180nm CMOS process, is presented. The proposed Gm-C filter takes advantage of an ultra low-power constant Gm/C circuit, which leads to constant gain and bandwidth performance. Total current consumption of the bandpass Gm-C filter is 4.03μA and operates at 1.8V supply voltage. The proposed filter has a tunable bandwidth from 160Hz to 7.2kHz and exhibits input referred noise voltage of 4.17μV for a bandwidth of 10.2kHz. The filter provides output voltage swing of 1.55V and occupies area of 250μm x 250μm. |
Year | DOI | Venue |
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2012 | 10.1145/2333660.2333732 | international symposium on low power electronics and design |
Keywords | DocType | Citations |
bandpass Gm-C filter,area efficient band-pass,temperature invariant bandwidth,proposed Gm-C filter,multichannel neuro-potential signal conditioning,output voltage swing,constant gain,proposed filter,bandwidth performance,tunable bandwidth,supply voltage,noise voltage,high swing | Conference | 0 |
PageRank | References | Authors |
0.34 | 7 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Anvesha Amaravati | 1 | 19 | 5.56 |
Maryam Shojaei Baghini | 2 | 86 | 29.67 |