Question

the impulse signal is
having​

Answer 1

Answer:

The Impulse Signal in the Frequency Domain

The impulse signal has a very special frequency-domain representation. Again, we show this by example. In the next example, we find the magnitude spectra for two of the pulse signals used in Example 5.1 and the magnitude spectrum of a true discrete impulse signal: a signal that has a value of 1.0 for one the first sample and zero everywhere else.

Answer 2

Explanation:

answer in the attachment