Q:How to avoid the EMI issue and Safety problem in advance.
A:few points that should consider in advance. 1) circuitry should have EMI filter for reduce the noise from components; 2) circuitry should have noise rejection components (EMI filter) to reject radiative noise or consider to use components with EMI hardened function (e.g. LMV851 is amplifier with EMI hardened function); 3) enough space for components placement is important, it must have enough isolation between Vcc/Ground/Signaling; 4) decoupling capacitors placement must be close to Integration Circuit; above is part of the guidelines, please contact our local support if necessary, thanks.
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