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74HC4046A Price

Introduce four common touch

In Electronic Infomation Category: I | on October 25,2011

more display-based knowledge, to make technical information library network in Victoria http://www.dzsc.com/data 1. Resistive Touch Screen resistive touch screen panel body part is a multi-layer composite film by a layer of glass or plexiglass as a grass-roots, the surface coated with a layer of transparent conductive layer (ITO film), and 74HC4046A datasheet and then covered with a layer of the above outer surface of the hardened, scratch-resistant smooth plastic layer. Its inner surface is coated with a layer of ITO, the conductive layer between two layers of many small (less than one thousandth inch) transparent isolation point separated them. When the fingers touch the screen, the two ITO exposure, resistance to change, the controller detects changes in the resistance to calculate the coordinate...

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