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A resistive touch screen has 640 pixels in the x-direction and 1024pixels in the y-direction. The resistive grid has 8 V applied in both the xandy-directions. The pixel coordinates at the touch point are (480, 192).   Suppose the resistive touch screen described above  is simultaneously touched at two points, one with coordinates (480, 192) and the other with coordinates (240, 384).1. a) Calculate the voltage measured in the x- and y-grids.2. b) Which touch point has your calculation in (a) identified?

A resistive touch screen has 640 pixels in the x-direction and 1024pixels in the y-direction. The resistive grid has 8 V applied in both the xandy-directions. The pixel coordinates at the touch point are (480, 192).   Suppose the resistive touch screen described above  is simultaneously touched at two points, one with coordinates (480, 192) and the other with coordinates (240, 384).1. a) Calculate the voltage measured in the x- and y-grids.2. b) Which touch point has your calculation in (a) identified?

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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A resistive touch screen has 640 pixels in the x-direction and 1024
pixels in the y-direction. The resistive grid has 8 V applied in both the xand
y-directions. The pixel coordinates at the touch point are (480, 192).

 

Suppose the resistive touch screen described above  is simultaneously touched at two points, one with coordinates (480, 192) and the other with coordinates (240, 384).
1. a) Calculate the voltage measured in the x- and y-grids.
2. b) Which touch point has your calculation in (a) identified?

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