What is the equivalent time domain expression of X+(F)=2V(F)X(F)? – McqOptions

MCQOPTIONS

1.	What is the equivalent time domain expression of X+(F)=2V(F)X(F)?
A.	F<sup>(+1)</sup>[2V(F)]*F<sup>(+1)</sup>[X(F)]
B.	F<sup>(-1)</sup>[4V(F)]*F<sup>(-1)</sup>[X(F)]
C.	F<sup>(-1)</sup>[V(F)]*F<sup>(-1)</sup>[X(F)]
D.	F<sup>(-1)</sup>[2V(F)]*F<sup>(-1)</sup>[X(F)]
Answer» E.

Discussion

No Comment Found

Related MCQs

In the equation x(t) = a(t)cos[2 Fct+ (t)], Which of the following relations between a(t) and x(t), (t) and x(t) are true?
What is the possible representation of x(t) if xl(t)=a(t)e(j (t))?
If a possible representation of a band pass signal is obtained by expressing xl (t) as (x_l (t)=a(t)e^{j (t}) ) then what are the equations of a(t) and (t)?
In the equation x(t) = Re ([x_l (t) e^{j2 F_c t}] ), What is the lowpass signal xl (t) is usually called the ___ of the real signal x(t).
What is the other way of representation of bandpass signal x(t)?
In the relation, x(t) = (u_c (t) cos 2 ,F_c ,t-u_s (t) sin 2 ,F_c ,t ) the low frequency components uc and us are called _____________ of the bandpass signal x(t).
If we substitute the equation (x_l (t)= u_c (t)+j u_s (t) ) in equation x (t) + j (t) = xl(t) ej2 Fct and equate real and imaginary parts on side, then what are the relations that we obtain?
What is the equivalent time domain relation of xl(t) i.e., lowpass signal?
What is the frequency response of a Hilbert transform H(F)=?
If the signal (t) can be viewed as the output of the filter with impulse response h(t) = 1/ t, - < t < when excited by the input signal x(t) then such a filter is called as __________