Signal Frequency Bandwidth: Calculating Highest and Lowest Frequency

What is the highest and lowest frequency of your signal with a signal frequency bandwidth of 36MHz?

a. fH=36MHZ, FL = OHz
b. fH=36E6 Hz, fL=1 Hz
c. There is insufficient information to determine fH and fL
d. There is no correct answer above

Answer:

The correct answer is C) there is insufficient information to determine fH and fL.

From the question above, the signal frequency bandwidth, B = 36MHz. We need to determine the highest frequency of the signal, fH, and the lowest frequency of the signal, fL.

Here, we know that the frequency bandwidth is given by the difference between the highest frequency (fH) and the lowest frequency (fL) of the signal.

So, we can use the formula,B = fH - fL to find the values of fH and fL. On substituting the given values, 36 MHz = fH - fL. So, fH = 36 MHz + fL.

Thus, we can see that there is not enough information to determine the values of fH and fL since we only have one equation and two variables. Hence, the correct option is C) there is insufficient information to determine fH and fL.