Ensuring Optimal EMI/EMC Automotive System Performance
Today’s vehicles, whether driven by batteries or fossil fuels, integrate the latest electronics in their infotainment, vehicle management, and communication systems. To ensure optimal performance in such a noisy electronic environment, the latest materials and processes for EMI and RF shielding and/or absorbing and protection need to be implemented.
Device convergence and function integration is both helping
and challenging engineers in vehicle design. Sensor fusion
and advanced highly-integrated microcontrollers and chip
scale packages with integrated power and wireless capa-
bilities help cram more functionality into a given space, but
require proper RF and EMI shielding in order to ensure ac-
curate and reliable operation.
On the driver and passenger side, vehicle infotainment sys-
tems are becoming more and more complex, with high lev-
els of functionality and system integration. Not only must
these systems be protected against EMI and RF interfer-
ence, any electronic noise they generate also must be pre-
vented from impacting other subsystems in the vehicle. All
these issues must be addressed while making the various
solutions smaller, lighter, and more functional.
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