ACTIVE CAPACITIVE TOUCH DEVICE

摘要

The invention provides an active capacitive touch device applied to a capacitive touch panel to form a contact point for a user. The capacitive touch panel comprises a drive circuit which produces a signal with frequency. The active capacitive touch device comprises a contact element and a simulated inductance circuit. The contact element is used to contact the capacitive touch panel. The simulated inductance circuit is coupled to the contact element and enhances the ability of the active capacitive touch device receiving the signal with frequency to make the capacitive touch panel detect the position of the contact point.

主权项

1. An active capacitive touch device, applied to a capacitive touch panel to form a contact point, the capacitive touch panel comprises a drive circuit which produces a signal with frequency, and the active capacitive touch device comprising:
a contact element, used to contact the capacitive touch panel; and a simulated inductance circuit, coupled to the contact element, and enhancing the ability of the active capacitive touch device receiving the signal with frequency to make the capacitive touch panel detect the position of the contact point.