GATE ECE 2005 | GATE ECE Year Wise Previous Years Questions

GATE ECE 2005

MCQ (Single Correct Answer)

-0.3

The ABCD parameters of an ideal n:1 transformer shown in Fig. are $$\left[ {\matrix{ n & 0 \cr 0 & X \cr } } \right]$$. The value of X will be GATE ECE 2005 Network Theory - Two Port Networks Question 32 English

GATE ECE 2005 Network Theory - Two Port Networks Question 32 English

1/n

$${n^2}$$

1/$${n^2}$$

GATE ECE 2005

MCQ (Single Correct Answer)

-0.6

The h parameters of the circuit shown in Fig. are GATE ECE 2005 Network Theory - Two Port Networks Question 19 English

$$\,\left[ {\matrix{ {0.1} & {0.1} \cr { - \,0.1} & {0.3} \cr } } \right]$$

$$\,\left[ {\matrix{ {10} & {-1} \cr { \,1} & {0.05} \cr } } \right]$$

$$\left[ {\matrix{ {30} & {20} \cr {20} & {20} \cr } } \right]$$

$$\left[ {\matrix{ {10} & {1} \cr {-1} & {0.05} \cr } } \right]$$

GATE ECE 2005

MCQ (Single Correct Answer)

-0.3

Choose the function f (t );−$$\infty$$ < 1 < +$$\infty$$, for which a Fourier series cannot be defined.

3sin(25t)

4cos(20t+3)+2sin(10t)

exp (−|t|) sin(25t)

GATE ECE 2005

MCQ (Single Correct Answer)

-0.3

Let x(n) = $${\left( {{1 \over 2}} \right)^n}$$ u(n), y(n) = $${x^2}$$, and Y ($$({e^{j\omega }})\,$$ be the Fourier transform of y(n). Then Y ($$({e^{jo}})$$ is

$${1 \over 4}$$

$${4 \over 3 }$$

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