Question

In: Electrical Engineering

The FM signal (in volts): ∅(𝑡) = 30𝑐𝑜𝑠(2𝜋107𝑡 + 5 sin 2𝜋103𝑡) is present across a 100 Ω resistive load.

 

The FM signal (in volts): ∅(𝑡) = 30𝑐𝑜𝑠(2𝜋107𝑡 + 5 sin 2𝜋103𝑡) is present across a 100 Ω resistive load.
a) What is the total average power?
b) What percentage of this power is at 10 MHz.
c) Find the average power in the second-order sidebands.
d) Find the peak frequency deviation.
e) Determine the approximate bandwidth of  ∅(t) using Carson’s rule.

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