The output of an oscillator is described by
![1724_Equation 4.jpg](https://secure.tutorsglobe.com/CMSImages/1724_Equation%204.jpg)
where the amplitude A is constant, and F and Q are independent random variables. The probability density function of Q is defined by
![1590_Equation 5.jpg](https://secure.tutorsglobe.com/CMSImages/1590_Equation%205.jpg)
Find the power spectral density of X(t) in terms of the probability density function of the frequency F.
What happens to this power spectral density when the randomized frequency F assumes a constant value?