@proceedings {12424,
	title = {A simple class-D audio power amplifier using a passive CT ΣΔ modulator for medium quality sound systems},
	journal = {22nd International Conference Mixed Design of Integrated Circuits \& Systems (MIXDES{\textquoteright}15)},
	year = {2015},
	publisher = {IEEE},
	address = {Torun, Poland},
	author = {de Melo, J.L.A. and P. V. Leit{\~a}o and J. Goes and Paulino, N.}
}
