%0 Journal Article %J Measurement Science and Technology %D 2008 %T A novel interface circuit for grounded capacitive sensors with feedforward-based active shielding %A Reverter, Ferran %A Li, Xiujun %A Meijer, Gerard C M %N 2 %P 025202 %R 10.1088/0957-0233/19/2/025202 %V 19 %8 02/2008