A novel interface circuit for grounded capacitive sensors with feedfrward-based active shielding

Liquid-level measurement system based on a remote grounded capacitive sensor (U_SP_2_I_IC_T)

On the performance of an active shielding for grounded capacitive sensors (U-SP-2-I-ICT)

Characterisation of a liquid-level measurement system based on a grounded capacitive sensor (U-SP-2-I-ICT)

Stability and accuracy of active shielding for grounded capacitive sensors (U-SP-2-I-ICT)