Active capacitive stylus

The utility model discloses an active capacitive stylus. The active capacitive stylus comprises a conductive nib, a signal processing module and a capacitor, wherein the conductive nib makes contact with a touch screen when used and is used for detecting touch screen driving signals emitted by the touch screen and emitting feedback driving signals output by the signal processing module; the signal processing module obtains and processes the touch screen driving signals received by the conductive nib and produces the synchronous feedback driving signals sent to the conductive nib; the capacitor is arranged between the conductive nib and the signal processing module. By means of the active capacitive stylus, the purpose of accurately locating the conductive nib of the active capacitive stylus can be achieved.