[suman]

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Hi I would like to have the questions for the Electronics and Instrumentation Engineering of Anna University which is required for reference purpose?

[Vishal Kotkar]

The questions for the Electronics and Instrumentation Engineering of Anna University which is required for reference purpose is as follows:

1. Find the constant term in the Fourier series corresponding to f(x) = cos2x expressed in the interval ( π π, − )

2. If f(x) = x2 + x is expressed as a Fourier series in the interval (-2, 2) to which value this series converges at
x=2.

3. Find n b in the expansion of x2 as a Fourier series in ( π π, − )

4. If f(x) is an odd function defined in ) , ( l l − , what are the values of 0 a and n a

5. State Parseval’s Theorem on Fourier series

6. Find a Fourier sine series for the functionf(x) = 1 , i) 0<x< πii) (0,2)

7. Find n a in expanding x e− as Fourier series in ( π π, − )

8. What is the constant term 0 a and the coefficient of cosnx, n a in the Fourier series expansion of f(x) = x -x3 in ( π π, − ).

9. State Parseval’s identity for full range expansion of f(x) as Fourier series in (0,2 l )

10. Find the Fourier constants n b for xsinx in ( π π, − )

11. What do you mean by Harmonic analysis.

12. Find n b in the expansion of x2 as a Fourier series in ( π π, − )

13. Find n b in the expansion of x2 as a Fourier series in ( π π, − )

14. If f(x) is an odd function defined in ) , ( l l − , what are the values of 0 a and n a

15. State Parseval’s Theorem on Fourier series

16. Does f(x) = tanx possess a Fourier expansion

17. Find n a in expanding x e− as Fourier series in ( π π, − )

18. State Parseval’s identity for the half-range cosine expansion of f(x) in (0, 1).

19. Find the root mean square value of the function f(x) = x in (0, l).