iVenki
Member level 3
I have studied time domain where you specify different amplitudes of the signal at different times.
I know the meaning of amplitude.
But when it comes to frequency spectrum what are you doing?
You have amplitude here also. What is this amplitude?
I don't think this amplitude is same as that of that amplitude.
For example: if time domain has a sine wave it has only one frequency. So I believe that we have only one frequency in the frequency domain. But the amplitude is an impulse. It is infinite but at the same time I am writing the coefficient of direct as its amplitude. Besides I can't understand the impulse function clearly. I mean what happens to impulse function s(t) when t=0. Does that become infinity or one?
In addition we also have a frequency in the negative side. I mean we have two frequencies instead of one frequency. What does that mean? I mean what do you mean by negative frequency?
If you can't understand the question you can tell me.
Thanks in advance.
:-D:-D:-D:-D:-D
I know the meaning of amplitude.
But when it comes to frequency spectrum what are you doing?
You have amplitude here also. What is this amplitude?
I don't think this amplitude is same as that of that amplitude.
For example: if time domain has a sine wave it has only one frequency. So I believe that we have only one frequency in the frequency domain. But the amplitude is an impulse. It is infinite but at the same time I am writing the coefficient of direct as its amplitude. Besides I can't understand the impulse function clearly. I mean what happens to impulse function s(t) when t=0. Does that become infinity or one?
In addition we also have a frequency in the negative side. I mean we have two frequencies instead of one frequency. What does that mean? I mean what do you mean by negative frequency?
If you can't understand the question you can tell me.
Thanks in advance.
:-D:-D:-D:-D:-D
Last edited: