Sensors in two-dimensional matrices can be addressed one by one using multiplexers. However, without special precautions, the measurement signal may flow through other sensors and leads to significant measurement deviations. To reduce this so-called cross-talk effect in two-dimensional matrices, a multi-row excitation strategy using AC signals having different frequencies is proposed in this thesis, which avoids DC deviations of electronic components and enables a multiplexer-free simultaneous measurement of resistive targets. This method is named the AC - Zero Potential Circuit (AC-ZPC Type...