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A hysteresis control utilises feedback rectified current from the Power Factor Corrector (PFC) to control the...

A hysteresis control utilises feedback rectified current from the Power Factor Corrector (PFC) to control the current. Explain the changes that are observed for these different values of the hysteresis band in terms of

a.     What happens to switching frequency?

b.     Power factor value is increased or reduced?

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