A capacitive transducer system that senses a physical quantity, the capacitive transducer system comprising: a capacitive core generating a core output based on the physical quantity, the capacitive core including a first variable capacitor (C 1), a second variable capacitor (C 2), a first core input coupled to the first variable capacitor (C 1), a second core input coupled to the second variable capacitor (C 2), and a core output coupled to a common node between the first variable capacitor (C 1) and the second variable capacitor (C 2); an amplifier having an input and an output, the amplifier input being switchably coupled to the common node for receiving the core output, and the amplifier output providing a transducer output; a feedback path switchably coupling the transducer output to the common node of the capacitive core; a main clock having a first phase (Φ 1) and a second phase (Φ 2), the main clock controlling the opening and closing of switches coupling components of the capacitive transducer system; wherein when the main clock is in the first phase (Φ 1), the first input of the capacitive core is coupled to a positive reference voltage, the second input of the capacitive core is coupled to a negative reference voltage, and the common node of the capacitive core is coupled to the transducer output, the negative reference voltage having substantially the same magnitude and opposite polarity as the positive reference voltage; and wherein when the main clock is in the second phase (Φ 2), the first and second inputs of the capacitive core are coupled to ground, and the common node of the capacitive core is coupled to the amplifier input. a capacitive core generating a core output based on the physical quantity, the capacitive core including a first variable capacitor (C 1), a second variable capacitor (C 2), a first core input coupled to the first variable capacitor (C 1), a second core input coupled to the second variable capacitor (C 2), and a core output coupled to a common node between the first variable capacitor (C 1) and the second variable capacitor (C 2); an amplifier having an input and an output, the amplifier input being switchably coupled to the common node for receiving the core output, and the amplifier output providing a transducer output; a feedback path switchably coupling the transducer output to the common node of the capacitive core; a main clock having a first phase (Φ 1) and a second phase (Φ 2), the main clock controlling the opening and closing of switches coupling components of the capacitive transducer system; wherein when the main clock is in the first phase (Φ 1), the first input of the capacitive core is coupled to a positive reference voltage, the second input of the capacitive core is coupled to a negative reference voltage, and the common node of the capacitive core is coupled to the transducer output, the negative reference voltage having substantially the same magnitude and opposite polarity as the positive reference voltage; and wherein when the main clock is in the second phase (Φ 2), the first and second inputs of the capacitive core are coupled to ground, and the common node of the capacitive core is coupled to the amplifier input.