@article {14574,
	title = {A Folded Voltage-Combiners Biased Amplifier for Low Voltage and High Energy-Efficiency Applications},
	journal = {IEEE Transactions on Circuits and Systems II: Express Briefs},
	year = {2019},
	author = {Ricardo P{\'o}voa and Nuno Louren{\c c}o and Ricardo Martins and Ant{\'o}nio Canelas and Nuno Horta and Jo{\~a}o Goes}
}
