Title
Process and temperature invariant bandwidth and gain, low-area, low-power and high swing Gm-C filter for multichannel neuro-potential signal conditioning
Abstract
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
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 Amaravati1195.56
Maryam Shojaei Baghini28629.67