@conference {carvalho2012balun,
	title = {A balun transimpedance amplifier with adjustable gain for integrated SPO< inf> 2</inf> optic sensors},
	booktitle = {Mixed Design of Integrated Circuits and Systems (MIXDES), 2012 Proceedings of the 19th International Conference},
	year = {2012},
	note = {n/a},
	pages = {178{\textendash}182},
	publisher = {IEEE},
	organization = {IEEE},
	abstract = {n/a},
	author = {Carvalho, J. and Oliveira, L.B. and Oliveira, JP and J. Goes and Silva, M. M.}
}
