Lambada Puneeth Raj

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Questions related from Lambada Puneeth Raj

Energy lost during the turn on transition in buck converter

When mosfet is turned off there is a reverse voltage across body diode and the depletion region of drain-source diode(Cds) gets charged. As for the diode, it is forward biased and there is no...

01 January 1970 2,252 8 View

Ringing in this kind of circuit

In this circuit the capacitor is junction capacitance of diode and ringing takes place here. The third plot is voltage across diode. As the stored minority charge inductor is stored with negative...

01 January 1970 6,841 12 View

Conduction losses and diode recovery losses in MOSFETs in synchronous buck converter

I've been reading this paper about designing buck converter using GP. I'm attaching the paper below. https://www.sciencedirect.com/science/article/pii/S0378475412000626 I'd like to know how these...

01 January 1970 4,489 0 View

Zeroth component of dqo frame of reference

what is the significance of zeroth component of dqo frame of reference? It is zero for a balanced load system and it is clear. Some people were saying it will be zero in some other cases too. I...

01 January 1970 8,866 1 View

How does a single phase full controlled converter produce negative voltage?

My doubt is when we intend to negative voltage from sinusoidal voltage as shown in the picture below, how does T3,T4 conducts when they are reverse biased(in positive half cycle). Graphically,...

01 January 1970 2,947 5 View