A method for performing signal driving control in an electronic device (100, 300), wherein the method comprises the steps of: generating a first driving control signal and a second driving control signal according to a data signal (DATA), for controlling an output stage within the electronic device (100, 300) to output data carried by the data signal (DATA), wherein the second driving control signal transits in response to a transition of the data signal (DATA); utilizing a first switching unit to control a first signal path between a first voltage level (LEVEL1, SUP1) and an output terminal of the output stage according to the first driving control signal, and utilizing a second switching unit to control a second signal path between the first voltage level (LEVEL1, SUP1) and the output terminal according to the second driving control signal, wherein the impedance of the first signal path is less than the impedance of the second signal path; generating a third driving control signal and a fourth driving control signal according to the data signal (DATA), for controlling the output stage within the electronic device (100, 300) to output the data carried by the data signal (DATA), wherein the fourth driving control signal transits in response to another transition of the data signal (DATA); and utilizing a third switching unit to control a third signal path between a second voltage level (LEVEL2, SUP2) and the output terminal according to the third driving control signal, and utilizing a fourth switching unit to control a fourth signal path between the second voltage level (LEVEL2, SUP2) and the output terminal according to the fourth driving control signal, wherein the impedance of the third signal path is less than the impedance of the fourth signal path; wherein the first driving control signal comprises a pulse corresponding to the transition of the data signal (DATA); and the third driving control signal comprises a pulse corresponding to the other transition of the data signal (DATA); wherein the second driving control signal is equivalent to the data signal (DATA); and the fourth driving control signal is equivalent to an inverted signal of the data signal (DATA). generating a first driving control signal and a second driving control signal according to a data signal (DATA), for controlling an output stage within the electronic device (100, 300) to output data carried by the data signal (DATA), wherein the second driving control signal transits in response to a transition of the data signal (DATA); utilizing a first switching unit to control a first signal path between a first voltage level (LEVEL1, SUP1) and an output terminal of the output stage according to the first driving control signal, and utilizing a second switching unit to control a second signal path between the first voltage level (LEVEL1, SUP1) and the output terminal according to the second driving control signal, wherein the impedance of the first signal path is less than the impedance of the second signal path; generating a third driving control signal and a fourth driving control signal according to the data signal (DATA), for controlling the output stage within the electronic device (100, 300) to output the data carried by the data signal (DATA), wherein the fourth driving control signal transits in response to another transition of the data signal (DATA); and utilizing a third switching unit to control a third signal path between a second voltage level (LEVEL2, SUP2) and the output terminal according to the third driving control signal, and utilizing a fourth switching unit to control a fourth signal path between the second voltage level (LEVEL2, SUP2) and the output terminal according to the fourth driving control signal, wherein the impedance of the third signal path is less than the impedance of the fourth signal path; wherein the first driving control signal comprises a pulse corresponding to the transition of the data signal (DATA); and the third driving control signal comprises a pulse corresponding to the other transition of the data signal (DATA); wherein the second driving control signal is equivalent to the data signal (DATA); and the fourth driving control signal is equivalent to an inverted signal of the data signal (DATA).