In ac – dc conversion, when the switch is closed then the sum of voltages around the loop is____________?

Related Mcqs:

A silicon controlled racitifier (SCR) is a ____________?

A. Unijunction device B. Device with three junction C. Device with four junction D. None of the above...

Let of a thyristor Vc1, Vc2, Vc3 are forward break over voltage for gate current Ig1, Ig2, Ig3 respectively. Then________________?

A. Vc1 > Vc2 > Vc3 when Ig1 > Ig2 > Ig3. B. Vc1 > Vc2 > Vc3 when Ig1 < Ig2 < Ig3. C. Vc1 = Vc2 = Vc3 any value of Ig. D. Vc1 > Vc2 > Vc3 when Ig1 ≥ Ig2 &Atil...

IGBT stands for___________?

A. Insulated gate bipolar transistor B. Insulated gate bidirectional transistor C. Inductive gate bipolar transistor D. Inductive gate bidirectional transistor...

The conduction losses in IGBT is____________?

A. More than that of MOSFET B. Lower than that of MOSFET C. Equal to that of MOSFET D. Equal to that of BJT...

In a 3 phase VSI SPWM to use a single carrier signal and preserve the features of PWM technique, the normalized carrier frequency should be____________?

A. Multiple of two B. Odd multiple of three C. Odd multiple of five D. Odd multiple of seven...