Here’s what your simulation workflow can look like when you use Altium Designer with the Altium 365 platform. Your schematics, simulation data, component models, and any other required data in your project can be easily shared after you’ve qualified your design in Altium Designer. When you need to share your project with collaborators, you can use the sharing and managed content features in Altium 365® to securely share data with your team. Because we want to ensure the EMI filter only passes the 60 Hz AC line voltage and DC, we need to examine how a real EMI filter needs to be modified to produce low-pass behavior.ĭesigns for these systems can get complex and often require multiple collaborators work on the project together. In a real EMI filter simulation for power supplies, you need to examine how parasitics and coupling between reactive components produce a complex transfer function with multiple resonances. This can involve simulating Gaussian random noise directly in the frequency domain, or it can involve analyzing the frequency response of a circuit to identify where conducted/radiated noise can produce a strong response in the circuit.
For power supplies, one essential evaluation step is an EMI filter simulation. Getting your new product designed and evaluated will involve multiple simulation runs, especially if you need to design an extremely stable power regulation strategy.
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