FBI agent , 12-06-2023, 07:35 AM
Hi Community,I'm working on an automotive sensor. Here, I'm supposed to build a power line filtering network. What is the first step that i need to do ? I've a PMIC module that switching about 2.1MHz strongly. This switching frequency can lead us to fail CE tests. To figure it out, The first step might be to build power line filter by thinking and estimating. After that, i measure the conducted emission in my own laboratory when i get the PCB. Finally, According the results, I'll be able to build appropriate filter network. Isn't it ? If you have any idea for better time management for it, please suggest me. Thanks in advance.