Unfortunately it's also a spectacularly perishable food, and just a day or two in your refrigerator -- or an unplanned stop on your way home from the store -- can spoil your meal. You can often detect bad fish easily by smell or touch, but that's not always the case.nfortunately it's also a spectacularly perishable food, and just a day or two in your refrigerator -- or an unplanned stop on your way home from the store -- can spoil your meal. You can often detect bad fish easily by smell or touch, but that's not always the case.
In analog frequency modulation, such as FM radio broadcasting of an audio signal representing voice or music, the instantaneous frequency deviation, the difference between the frequency of the carrier and its center frequency, is proportional to the modulating signal.
The ratio between the deviation of a frequency modulated signal and the modulating frequency. The processor index. The FM signal-to-noise ratio. The ratio of the maximum carrier frequency deviation to the highest audio modulating frequency.3-57H6: In an FM-phone signal, what is the term for the maximum deviation from the carrier frequency divided by the maximum audio modulating frequency? Deviation ratio.he ratio between the deviation of a frequency modulated signal and the modulating frequency. The processor index. The FM signal-to-noise ratio. The ratio of the maximum carrier frequency deviation to the highest audio modulating frequency.