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frequency responce for SMPS

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wei9321

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how to determine a smps frecuency

how to determine SMPS's frequency responce is good and stable from bode plot?
 

smps frequency

For optimum result, you must have unity gain at around 45 degree. Did you test your SMPS for transient testing, programmable load banks?
 

look for gain margin & phase margin.

you know from switchingpowermagazine.com...

that you can NEVER assure stability with real cct until you have used a gain/phase analyser
 

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