@proceedings {4488,
	title = {A Switched-Capacitor Band-Pass Biquad Filter Using a Simple Quasi-unity Gain Amplifier},
	journal = {Doctoral Conference on Computing, Electrical and Industrial Systems (DoCEIS{\textquoteright}2013)},
	year = {2013},
	pages = {pp 582-589},
	publisher = {IFIP Advances in Information and Communication Technology},
	address = {Caparica, Portugal},
	author = {H. Serra and Paulino, N. and J. Goes}
}
