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Is DC signal is periodic?
Yes DC is periodic with zero frequency........and undefined fundamental time period To........
Determine the fundamental period of the signal xt2cos 10t 1sin4t1?
Fundemental Period of building moving forward and backward
-if the period of one cycle of an AC signal is 20mS what is its frequency?
50 cycles
Why the linear combination of a low frequency intelligence signal and a high frequency carrier signal is not effective as a radio transmission?
to shift the frequency of information signal ,at the frequency domain to a higher frequency ...so the information can be transmitted to the receiver.
What does frequency of a signal measure?
repetition rate of signal
What is pitch period?
The pitch period of a signal is the fundamental period of the signal, or in other words, the time interval on which the signal repeats itself. The pitch frequency is the inverse of the pitch period, which is the fundamental frequency of the signal.
What happens when 1000Hz passes through a loud speaker coil?
When a 1000Hz signal passes through a loudspeaker coil, the coil vibrates at that frequency, causing the speaker cone to move back and forth rapidly. This movement creates sound waves that match the frequency of the signal, producing a 1000Hz tone that you can hear.
A signal has a fundamental frequency of 1000 Hz what is its period?
The period is the duration of one cycle in a repeating event, so the period T is the reciprocal of the frequency f. T = 1 / f. The period is 0.001 second, that is 1 millisecond.
What is the speed of a sonar signal in water with a frequency of 1000Hz and a wave length of 1.5 meter?
You can use the formula v=fλ where v is velocity (speed), f is frequency, and λ is the wavelength. Thus, you get v=(1000Hz)(1.5m) --> v=1500m/s
Is DC signal is periodic?
Yes DC is periodic with zero frequency........and undefined fundamental time period To........
What is a first order frequency?
A first order frequency refers to the fundamental or base frequency of a system or signal without any harmonics or overtones. It is the lowest frequency component present in the signal.
The frequency of a signal is inversely proportional to what?
period
What is third harmonic?
The third harmonic is a frequency that is three times the fundamental frequency of a wave or signal. It is a multiple of the fundamental frequency and is characterized by having three times the wavelength and three times the frequency of the original wave.
What is the significance of the frequency f0 in the context of audio signal processing?
The frequency f0 in audio signal processing is important because it represents the fundamental frequency of a sound wave. This fundamental frequency determines the pitch of the sound, which is crucial for tasks like music analysis, speech recognition, and sound synthesis.
What is the period of a 1000 Hz signal?
The period of a 1000 Hz signal is the time it takes to complete one cycle or revolution of the signal. The formula to calculate the period from the frequency is: T=frac1f where T is the period in seconds and f is the frequency in Hertz. Plugging in the given frequency of 1000 Hz, we get: T=frac11000 T=0.001 Therefore, the period of a 1000 Hz signal is 0.001 seconds or 1 millisecond. This means that one cycle of the signal repeats every 1 millisecond. You can also use this online calculator to convert between frequency and period.
Is digital signal frequency 0 Hz?
No, a digital signal does not have a specific frequency like an analog signal. Digital signals are represented by discrete values at specific time intervals and are typically transmitted using square waves with a fundamental frequency determined by the data rate.
If the duty cycle of a rectangular waveform is 20 percent and the signal is a logic 0 for 40µsec what is the signal frequency?
If the logic 0 is the 20% then the period is 2ms and the frequency is 500 Hz. If the logic 0 is the 80% then the period is 50us and the frequency is 20kHz
