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Electronics and Communication Engineering - Power Electronics

Exercise : Power Electronics - Section 8
16.
In a single phase half wave ac regulator feeding a resistive load, the rms load current
is always positive
may be positive or negative
is always negative
can be even zero
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
Which of the following is correct for a BJT?
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
In a bridge inverter with single pulse width modulation
the output frequency is equal to frequency of reference signal
the output frequency is equal to frequency of control signal
either (a) or (b)
neither (a) nor (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
In a modified series inverter with two inductors and two capacitors, the load current
has 2 parallel paths
has only one parallel path
can have three parallel paths
has four parallel paths
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
The number of layers in a Shockley diode are
2
3
4
2 or 3
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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