Double fourier series analysis of PWM is_____________?
Correct answer: A. Two dimensional functions
- A. Two dimensional functions
- B. Three dimensional functions
- C. One dimensional functions
- D. All of these
Explanation
PWM depends on both the carrier variable and the modulating-signal variable, so its double Fourier series represents a two-dimensional function.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Power Electronics
253 free Power Electronics MCQs from Electrical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Electrical Engineering questions like this
Electrical Engineering is on 2 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Power Electronics questions
In single phase VSI, the harmonic which is not present is____________?
Very large values of modulation index (greater than 3.24) lead to___________?
Single phase VSI are mainly used in___________?
In the operation and control of both naturally commutated and forced commutated SCR base converter, commutation plays an important role. The converters is / are ___________?
In a 3 phase VSI out of eight valid states, the number of valid states that produce zero ac line voltages is/are_________?
The square wave operation of 3 phase VSI lines contains the harmonics. The amplitudes are____________?