Total harmonic distortion (THD) is the harmonic distortion present in a signal, defined as the ratio of the root-mean square (RMS) amplitude of a set of higher harmonic frequencies to the RMS ...
South Portland, Maine—Fairchild Semiconductor's FAN7529 and FAN7530 critical conduction mode (CRM), power factor correction (PFC) controller ICs tout industry leading performance in meeting ...
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