Ultra low-power analog Morlet wavelet filter in 0.18 /spl mu/m BiCMOS technology

Abstract

A novel procedure to implement the wavelet transform using analog circuitry is presented. First, an approximation is used to calculate the transfer function of the filter, whose impulse response is the required wavelet. Next, to meet low-power low-voltage requirements, we optimize the state-space description of the filter with respect to dynamic range… (More)

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Cite this paper

@article{Haddad2005UltraLA, title={Ultra low-power analog Morlet wavelet filter in 0.18 /spl mu/m BiCMOS technology}, author={S. A. P. Haddad and J. M. H. Karel and R.L.M. Peelers and R. L. Westra and W. A. Serdijn}, journal={Proceedings of the 31st European Solid-State Circuits Conference, 2005. ESSCIRC 2005.}, year={2005}, pages={323-326} }