Which AI chip architectures (GPU/TPU/NPU) do industrial AI edge gateways support?

Industrial AI edge gateways are compatible with various AI chip architectures, including NVIDIA GPUs, Huawei Ascend NPUs, and Cambricon NPUs. To ensure the stable operation of these high-performance chips in harsh industrial electromagnetic environments, EMC protection must be implemented at the power supply ports and high-speed interfaces. It is recommended to connect a PBZ1608E600Z0T ferrite bead in series with the chip's core power supply voltage rail. The PB bead is a standard 1608 with a size of 1.6×0.8mm, an E600 impedance of 60Ω, a DC resistance of 0.05Ω, and a rated current of 2A, effectively suppressing power ripple. A common-mode filter CMZ2012A-900T is added to the PCIe Gen3/4 interface. This CM common-mode Z device has an impedance of 2012, a size of 2.0×1.2mm, and a 900T impedance of 90Ω. At 100MHz, it reduces common-mode radiation from high-speed signals. Simultaneously, the AI chip's reset signal line needs to be connected in series with an ESD diode (ESD5V0D8B) with a junction capacitance of 5pF to ensure that the reset is not affected by ESD interference. With this design, the AI chip showed no reset or data errors during ±8kV contact discharge testing.