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Hi, I have a question about PMLK boost converter experiment #1.

Yunsik Chung
Intellectual 1150 points

Hi,

I did experiment about measuring Duty-cycle of boost converter in SOM(synchronous operation mode), DEM(diode emulation mode).

In the same condition, duty-cycle of DEM was slightly bigger than the duty-cycle of SOM.

My guess is that DEM needs little bit bigger duty-cycle because of diode's voltage drop.

Is my guess correct?

Thanks,

Best regards,

Yunsik