@INPROCEEDINGS {9676,
author={L.  Alves and J. Cura},
doi={},
booktitle={European Conf. on Circuit Theory and Design},
title={A New Technique to Achieve Exact and Controllable Voltage Gain Relations in Feedback Amplifiers},
year={2009},
month={October},
volume={-},
pages={355-358} 
}