While linear power supply designs are generally bulkier, they definitely make a significantly smaller sized amount of interference. Hence, if your gadget can operate efficiently without SMPS circuits, think about using a linear power supply to attenuate the effect of EMI. Determine seven: A community of movie and ceramic capacitors https://shanejetiw.tinyblogging.com/the-basic-principles-of-fn3258-130-35-74948011