An FM signal has a center frequency of 154.5 MHz but is swinging between 154.45 MHz and 154.55 MHz at a frequency of 500 times per second. Its input carrier frequency is:
A) 154.5 MHz
B) 100 kHz
C) 500 Hz
D) 50 kHz.
Correct Answer:
Verified
Q6: An FM signal has an intelligence frequency
Q7: The two types of angle modulation are:
A)
Q8: Carson's rule is:
A) a quick approximation method
Q9: Noise is usually clipped by:
A) limiter circuits
B)
Q10: In an FM modulator, the amplitude of
Q12: Standard FM broadcast stations use a maximum
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Q14: The amount of frequency deviation is proportional
Q15: Which of the following is indirect FM
Q16: Standard FM broadcast stations use a maximum
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