johnchau123
Member level 1
I have tried many time to simplify the following expression but I cannot.
The following two signals are added.
One is A*cos[(ω'+δω)t+θ]
Another is m(t)*cos(ω't)
When this two expression is added with the dc component removed, the expression is
m(t)cos[(δω)t+θ]
where (A >> |m(t)|)
I don't know how to get this result. Can anyone help me on it?
Thank you very much.
John
The following two signals are added.
One is A*cos[(ω'+δω)t+θ]
Another is m(t)*cos(ω't)
When this two expression is added with the dc component removed, the expression is
m(t)cos[(δω)t+θ]
where (A >> |m(t)|)
I don't know how to get this result. Can anyone help me on it?
Thank you very much.
John