A system, comprising: an electromechanical sensor comprising a sensitivity with respect to a variation of a mechanical-to-electrical gain of a sense element of the electromechanical sensor; and a voltage-to-voltage converter component that is configured to generate, via an output of the voltage-to-voltage converter component, a positive feedback voltage, and to minimize the sensitivity by coupling, via a defined feedback capacitance, the positive feedback voltage to a sense electrode of the sense element, wherein the sense electrode is electrically coupled to an input of the voltage-to-voltage converter component; wherein the electromechanical sensor comprises a capacitive sense element or a piezoelectric sense element comprising the sense electrode, and a bias voltage component that applies a bias voltage to the sense electrode, wherein the sense electrode is electrically coupled to the input of the voltage-to-voltage converter component; wherein the voltage-to-voltage converter component comprises a unity-gain voltage buffer comprising, within a defined error tolerance, a gain of one, and wherein the input of the voltage-to-voltage converter component is electrically connected to an input of the unity-gain voltage buffer; the system being characterized in that the input of the unity-gain voltage buffer is electrically connected to a first capacitance terminal of a defined shield capacitance of the system, wherein an output of the unity-gain voltage buffer is electrically coupled to a second capacitance terminal of the defined shield capacitance, and in that the unity-gain voltage buffer comprises a bootstrapping buffer; wherein the defined shield capacitance corresponds to at least one electrical trace of the system that facilitates shielding at least a portion of the sense electrode from an electromagnetic field. an electromechanical sensor comprising a sensitivity with respect to a variation of a mechanical-to-electrical gain of a sense element of the electromechanical sensor; and a voltage-to-voltage converter component that is configured to generate, via an output of the voltage-to-voltage converter component, a positive feedback voltage, and to minimize the sensitivity by coupling, via a defined feedback capacitance, the positive feedback voltage to a sense electrode of the sense element, wherein the sense electrode is electrically coupled to an input of the voltage-to-voltage converter component; wherein the electromechanical sensor comprises a capacitive sense element or a piezoelectric sense element comprising the sense electrode, and a bias voltage component that applies a bias voltage to the sense electrode, wherein the sense electrode is electrically coupled to the input of the voltage-to-voltage converter component; is configured to generate, via an output of the voltage-to-voltage converter component, a positive feedback voltage, and to minimize the sensitivity by coupling, via a defined feedback capacitance, the positive feedback voltage to a sense electrode of the sense element, wherein the sense electrode is electrically coupled to an input of the voltage-to-voltage converter component; wherein the electromechanical sensor comprises a capacitive sense element or a piezoelectric sense element comprising the sense electrode, and a bias voltage component that applies a bias voltage to the sense electrode, wherein the sense electrode is electrically coupled to the input of the voltage-to-voltage converter component; wherein the voltage-to-voltage converter component comprises a unity-gain voltage buffer comprising, within a defined error tolerance, a gain of one, and wherein the input of the voltage-to-voltage converter component is electrically connected to an input of the unity-gain voltage buffer; the system being characterized in that the input of the unity-gain voltage buffer is electrically connected to a first capacitance terminal of a defined shield capacitance of the system, wherein an output of the unity-gain voltage buffer is electrically coupled to a second capacitance terminal of the defined shield capacitance, and in that the unity-gain voltage buffer comprises a bootstrapping buffer; wherein the defined shield capacitance corresponds to at least one electrical trace of the system that facilitates shielding at least a portion of the sense electrode from an electromagnetic field.