radiation

Hi all, I’m working on evaluation boards that integrate the Alliance Memory AS5F38G04SND-08LIN QSPI NAND flash device. During our assembly/inspection flow, the boards are subjected to X-ray imaging. Here’s what I’ve observed: Initially, all devices were functional: • Register communication...

Hello guys, I am designing a 2 layer PCB that contains a power part (PSU, Relays) and digital one (MCU, digital & analog I/Os, ..)... I looked up some design rules that should minimize EMI but i am not sure if those rules I applied are sufficient for my board to be EMC compliant!! here are the...