An electronic device (1-E), comprising: a tactile feedback system comprising: a fixed part, affixed to the electronic device (1-E); a movable part, movably connected to the fixed part; and a driving assembly, driving the movable part to move relative to the fixed part and generating a tactile feedback force to a user; wherein the electronic device (1-E) further comprises a CPU (1-C) and a sensing module, and the sensing module is disposed outside the tactile feedback system and transmits a first sensing signal (1-S1) to the CPU (1-C), wherein the tactile feedback system further comprises: a control unit, configured to transmit a control signal to the driving assembly for driving the movable part to move relative to the fixed part; wherein the CPU (1-C) is configured to transmit a command signal (1-C1) to the control unit so that the control unit is adjusted to a specific control mode; wherein the sensing module is further configured to transmit a second sensing signal (1-S2) to the control unit without passing through the CPU (1-C); characterized in that the tactile feedback system further comprises a sensor element, disposed in or on the fixed part for detecting a motion of the movable part, wherein the sensor element is configured to transmit a third sensing signal (1-S3) to the control unit, and the control unit is configured to transmit the control signal to the driving assembly according to the second and third sensing signals, wherein the tactile feedback system is configured to perform a closed-loop motion control to the movable part according to the second and third sensing signals (1-S2 and 1-S3), and wherein the sensing module is further configured to transmit the second sensing signal by detecting a posture, velocity, or acceleration of the electronic device (1-E). a fixed part, affixed to the electronic device (1-E); a movable part, movably connected to the fixed part; and a driving assembly, driving the movable part to move relative to the fixed part and generating a tactile feedback force to a user; wherein the electronic device (1-E) further comprises a CPU (1-C) and a sensing module, and the sensing module is disposed outside the tactile feedback system and transmits a first sensing signal (1-S1) to the CPU (1-C), wherein the tactile feedback system further comprises: a control unit, configured to transmit a control signal to the driving assembly for driving the movable part to move relative to the fixed part; wherein the CPU (1-C) is configured to transmit a command signal (1-C1) to the control unit so that the control unit is adjusted to a specific control mode; wherein the sensing module is further configured to transmit a second sensing signal (1-S2) to the control unit without passing through the CPU (1-C); characterized in that the tactile feedback system further comprises a sensor element, disposed in or on the fixed part for detecting a motion of the movable part, wherein the sensor element is configured to transmit a third sensing signal (1-S3) to the control unit, and the control unit is configured to transmit the control signal to the driving assembly according to the second and third sensing signals, wherein the tactile feedback system is configured to perform a closed-loop motion control to the movable part according to the second and third sensing signals (1-S2 and 1-S3), and wherein the sensing module is further configured to transmit the second sensing signal by detecting a posture, velocity, or acceleration of the electronic device (1-E). a control unit, configured to transmit a control signal to the driving assembly for driving the movable part to move relative to the fixed part; wherein the CPU (1-C) is configured to transmit a command signal (1-C1) to the control unit so that the control unit is adjusted to a specific control mode; wherein the sensing module is further configured to transmit a second sensing signal (1-S2) to the control unit without passing through the CPU (1-C); characterized in that the tactile feedback system further comprises a sensor element, disposed in or on the fixed part for detecting a motion of the movable part, wherein the sensor element is configured to transmit a third sensing signal (1-S3) to the control unit, and the control unit is configured to transmit the control signal to the driving assembly according to the second and third sensing signals, wherein the tactile feedback system is configured to perform a closed-loop motion control to the movable part according to the second and third sensing signals (1-S2 and 1-S3), and wherein the sensing module is further configured to transmit the second sensing signal by detecting a posture, velocity, or acceleration of the electronic device (1-E).