@ARTICLE {4350,
author={R. Gama and J. Goes and R. Neves and N. Horta},
doi={},
journal={Intrnl. Journal of Microelectronics and Computer  Science},
title={Low-Power Open Loop Multiply-by-two Amplifier with Gain-accuracy Improved by Local-Feedback},
year={2010},
month={June},
volume={1},
number={1},
pages={19-24},
ISSN={}
}