Example.4: A 100 MHz un-modulated carrier delivers 120 Watts of power to a load. The carrier is frequency modulated by a 3 kHz modulating signal causing a maximum frequency deviation of 9 kHz. This FM signal is coupled to a load through an ideal Band Pass filter with 100MHZ as center frequency and a variable bandwidth. Determine the power delivered to the load when the filter bandwidth is: (a) 2.2 kHz (b) 10.5 kHz.

Q: Assess the value of representing signals in the frequency domain. Determine the internal noise power…

A: Given T = 140k, Bw = 500Mhz Find noise power

Q: A certain site has an average of 5 hours of peak sunlight per day in January. If 11 kWh is required…

A:

Q: (a) A signal at 900 MHz is mixed with a local oscillator signal at 1.0 GHz. What is the frequency of…

A: Given: To find the frequency of the VHF output signal and unwanted output signal.

Q: Discuss how the pressure of the air inside a Helmholtz resonator affects its resonant frequency.

A: Step-1-> Acoustic resonators of the Helmholtz type are frequently employed in a variety of…

Q: A spectrum analyzer with an input impedance of 205 measure the power spectrum of an AM signal at the…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Frequency Modulation

Frequency modulation is a method or process of encoding the data of a specific signal (analog or digital) by modulating the carrier wave frequency according to the frequency of the modulated signal. Modulated signals are nothing more than information or data that should be conveyed after being converted into electronic signals.