A tactile membrane switch keypad provides feedback when pressed, usually through a dome switch that gives a noticeable "snap" or "click" sensation. The most common type of membrane switch that provides tactile feedback is the metal dome membrane switch or poly dome membrane switch.
Read MoreThe signal response timeliness of membrane switch keypad is jointly restricted by its structural characteristics and the electrical properties of the material. Multi-layer laminated flexible circuits form a coupled transmission system of mechanical-electrical signals in dynamic operation.
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