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If amplitude decreases what happens to frequency?
If the amplitude decreases, the frequency remains unchanged. Amplitude refers to the magnitude of the signal, while frequency refers to the number of oscillations per unit of time. Changing the amplitude does not affect the frequency of the signal.
In FM does the amplitude remains constant?
In frequency modulation (FM) the amplitude does not remain constant. Instead, the amplitude varies according to the modulation index and the frequency of the modulating signal. This is in contrast to amplitude modulation (AM), where the amplitude of the carrier signal is modulated while the frequency remains constant.
Can low frequency have a large amplitude?
Yes, low frequency signals can have large amplitudes. Amplitude refers to the strength or intensity of a signal, while frequency refers to the number of cycles of the signal that occur in a given time period. So, a low frequency signal can still have a high amplitude.
What is amplitude spectrum?
The amplitude spectrum is a plot that shows the distribution of amplitude values of a signal across various frequencies. It provides information about the strength or magnitude of each frequency component present in the signal. The amplitude spectrum is commonly used in signal processing and audio analysis to characterize the frequency content of a signal.
What are the effects of lower amplitude on the frequency response of a signal?
Lower amplitude of a signal can result in a decrease in the signal-to-noise ratio, making it harder to distinguish the signal from background noise. This can lead to a loss of clarity and accuracy in the frequency response of the signal.
Comparison of amplitude modulation and frequency modulation?
Amplitude of the (high frequency) Carrier signal is varied with respect to low frequency of message signal is called amplitude modulation. Frequency of the carrier signal is varied with respect to low frequency of message signal is called frequency modulation.
If amplitude decreases what happens to frequency?
If the amplitude decreases, the frequency remains unchanged. Amplitude refers to the magnitude of the signal, while frequency refers to the number of oscillations per unit of time. Changing the amplitude does not affect the frequency of the signal.
What will happen if frequency of modulating signal is greater than the carrier signal in amplitude modulation?
Then the signal will be the same amplitude.
What is the modulating frequency of amplitude modulation?
the frequency range of an am wave is 20herz to 20kilo herz
What is the relation between amplitude and freq if a transmitter having frequency 500mhz what is the amplitude range if have any formula please tell me about that?
Actually the amplitude depends on your modulator by which you generated your signal you can pick any amplitude you want but here is the formula for frequency modulated signal: Ac here decide the amplitude of the signal and you can see that it is not related to the frequency component of your signal.
In FM does the amplitude remains constant?
In frequency modulation (FM) the amplitude does not remain constant. Instead, the amplitude varies according to the modulation index and the frequency of the modulating signal. This is in contrast to amplitude modulation (AM), where the amplitude of the carrier signal is modulated while the frequency remains constant.
What are the characteristics of a periodical?
A periodic signal has two major characteristics: frequency and amplitude. Frequency is the number of times the periodic signal occurs in a set time, and the amplitude refers to how strong the signal is.
Can low frequency have a large amplitude?
Yes, low frequency signals can have large amplitudes. Amplitude refers to the strength or intensity of a signal, while frequency refers to the number of cycles of the signal that occur in a given time period. So, a low frequency signal can still have a high amplitude.
Multiple choice question answer of AM modulation?
amplitude modulation is where we modulate our signal with a carrier signal amplitude changes but frequency remains constant in amplitude modulation
What effect does the amplifier have on the frequency of the signal?
No effect on frequency but increases it's amplitude.
How is pitch and amplitude different?
Loudness, pitch and timbre are approximately the correlates of signal amplitude, frequency and frequency spectrum, respectively.
What is amplitude spectrum?
The amplitude spectrum is a plot that shows the distribution of amplitude values of a signal across various frequencies. It provides information about the strength or magnitude of each frequency component present in the signal. The amplitude spectrum is commonly used in signal processing and audio analysis to characterize the frequency content of a signal.
