Title :
0.5V wavelet filters using current mirrors
Author :
Laoudias, Costas ; Beis, Costas ; Psychalinos, Costas
Author_Institution :
Phys. Dept., Univ. of Patras, Rio, Greece
Abstract :
Novel topologies suitable for realizing wavelet filter functions are presented in this paper. The utilization of current mirrors as active elements offers the advantages of resistorless topologies with electronic adjustment capability of their frequency characteristics and supply voltage minimization. The efficiency of the proposed filters has been verified through simulation results by employing TSMC 130nm CMOS process, where the most important performance factors have been considered.
Keywords :
current mirrors; filters; network topology; current mirrors; electronic adjustment capability; resistorless topologies; size 130 nm; supply voltage minimization; voltage 0.5 V; wavelet filters; Band pass filters; Electrocardiography; MOSFETs; Mirrors; Topology; Wavelet transforms;
Conference_Titel :
Circuits and Systems (ISCAS), 2011 IEEE International Symposium on
Conference_Location :
Rio de Janeiro
Print_ISBN :
978-1-4244-9473-6
Electronic_ISBN :
0271-4302
DOI :
10.1109/ISCAS.2011.5937845