Electronics and Communication Engineering - Exam Questions Papers

The z-transform of a signal is given by . Its final value is :

The residue of the function at z = 2 is

The number of variables in a function is odd and the number of minterms with even number of 0's are same as the number of minterms with odd number at 1's, the expression formed can be represented in __________ as well as __________ form.

In a number system with radix r, the decimal value of 110 is equal to 4r. The decimal values of 111 and r respective are equal to

The electric field of uniform plane wave is given by E = 20 sin (2 p x 10⁸t- pz) _x + 20 cos (2 p x 10⁸t - pz) _y. Find phase velocity