An electronic measurement circuit for measuring a physical parameter, the circuit comprising: - a measurement sensor comprising two differential mounted capacitors (C1, C2) each comprising a fixed electrode, and a common electrode, common to the two capacitors (C1, C2) which is arranged to be movable relative to each fixed electrode of the two capacitors (C1, C2) in order to alter the capacitive value of each capacitor (C1, C2) when the physical parameter is measured; - a first integrator unit connected to the common electrode for integrating charge received from the measurement sensor, and comprising two integrators arranged to be connected alternately to the common electrode; - a first comparator for comparing analogue output values from the two integrators of the first integrator unit and for supplying a first digital output signal (ai), - a second integrator unit connected to integrate charge received from the first integrator unit, the second integrator unit comprising two integrators arranged to integrate charge alternately from the two integrators of the first integrator unit; - a second comparator for comparing analogue output values from the two integrators of the second integrator unit and for supplying a second digital output signal (bi); - a switch circuit connected to the measurement sensor for switching different voltage values across the two capacitors (C1, C2); - a feedback circuit for feeding the first digital output signal (ai) from the first comparator to the switch circuit for controlling the operation of the switch circuit, and - an incremental calculation unit receiving the first digital output signal (ai) from the first comparator and the second digital output signal (bi) from the second comparator for supplying a final digital output signal (y) of this measurement circuit. - a measurement sensor comprising two differential mounted capacitors (C1, C2) each comprising a fixed electrode, and a common electrode, common to the two capacitors (C1, C2) which is arranged to be movable relative to each fixed electrode of the two capacitors (C1, C2) in order to alter the capacitive value of each capacitor (C1, C2) when the physical parameter is measured; - a first integrator unit connected to the common electrode for integrating charge received from the measurement sensor, and comprising two integrators arranged to be connected alternately to the common electrode; - a first comparator for comparing analogue output values from the two integrators of the first integrator unit and for supplying a first digital output signal (ai), - a second integrator unit connected to integrate charge received from the first integrator unit, the second integrator unit comprising two integrators arranged to integrate charge alternately from the two integrators of the first integrator unit; - a second comparator for comparing analogue output values from the two integrators of the second integrator unit and for supplying a second digital output signal (bi); - a switch circuit connected to the measurement sensor for switching different voltage values across the two capacitors (C1, C2); - a feedback circuit for feeding the first digital output signal (ai) from the first comparator to the switch circuit for controlling the operation of the switch circuit, and - an incremental calculation unit receiving the first digital output signal (ai) from the first comparator and the second digital output signal (bi) from the second comparator for supplying a final digital output signal (y) of this measurement circuit.