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Cell Phone noise Immunity for CapSense | Cypress Semiconductor

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Cell Phone noise Immunity for CapSense

Last Updated: August 12, 2009

Question: What cell phone immunity testing have you done and what performance do you claim?

Response: We test our sensing methods at 60V/m in the 800MHz and 1.9MHz cell phone bands. The electric field is applied at the cell phone frequencies and an antenna is attached to the sensor = 1/4 of the wavelength of the frequency being tested.

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