Description:
This webinar demonstrates XFdtd's Electrostatic Solver for touchscreen design. This capability was developed for teams designing sensor and drive lines in touchscreens.
The demonstration introduces the following capabilities:
User interface for importing and manipulating geometry
Specification of driving and sensing lines
Results for capacitance matrices and field visualization
Positioning of human hands
Publications
XFdtd Release 7.11.1 introduces several enhancements designed to elevate simulation accuracy, expand analysis capabilities, and streamline the engineering workflow. This release reflects Remcom’s continued focus on solving high-value challenges in antenna design, PCB modeling, and phased array system development.
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Brochures
XFdtd® can compute the capacitance of complex sensor designs, allowing the designer to choose the best geometry for their needs without prototyping.
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Application Examples
The capacitance matrices for a 3x4 touchscreen are analyzed in an unloaded and loaded case. Based on the changes in capacitance, the location of the 1 mm stylus is identified.
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