116 search results - page 3 / 24 » Low power mixed analog-digital signal processing |
ISCAS
2007
IEEE
13 years 11 months ago
2007
IEEE
— this paper presents an integrated 70dB gain, low-power, and low-noise active RC amplifier and filter for low bio-signals sensing applications. The -3dB sense channel bandwidth ...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
A well known computationally efficient method for parameters estimation of linear frequency modulated (LFM) signals is to mix the received signals with a shifted version of itsel...
AVSS
2009
IEEE
13 years 2 months ago
2009
IEEE
Low-cost and low-power video surveillance systems based on networks of wireless video sensors will enter soon the marketplace with the promise of flexibility, quick deployment an...
DATE
2007
IEEE
13 years 11 months ago
2007
IEEE
: 2-D Discrete Cosine Transform (DCT) is widely used as the core of digital image and video compression. In this paper, we present a novel DCT architecture that allows aggressive v...
DAC
2008
ACM
14 years 6 months ago
2008
ACM
An energy optimization is proposed that addresses the nontrivial digital contribution to power and impact on performance in high-speed mixed-signal circuits. Parallel energy and b...