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What else can I help you with?
Is DC signal is periodic?
Yes DC is periodic with zero frequency........and undefined fundamental time period To........
A signal has a fundamental frequency of 1000HZ What is its period?
T=1/f T=1/1000 T=1*10-3
What determines Frequency of an AC signal?
A protective relay determines frequency of an AC signal of an electric power system. The protective relay includes a circuit measuring the AC signal period between zero crossings to provide a measured period value. A microprocessor includes a random access memory having a five-element array, which collects five consecutive values of the measured period values. A microprocessor routine chooses a median from the measured period values and generally determines the frequency based upon the median. The median is ignored and the previously determined line cycle period is adjusted to determine the new line cycle period if: an absolute value of a difference between a last value of the measured period values and a previously determined line cycle period is not less than a predetermined value; and the last value of the measured period values is within the limits of the array. <Prof Dae_Pwa>
-if the period of one cycle of an AC signal is 20mS what is its frequency?
50 cycles
Which is more reasonable using a sine wave or square wave signal to determine slew rate?
It is more reasonable to use square wave rather than sine wave signal to determine slew rate. Both signal sources serve as a functional generator with the sine wave providing high purity waves.Ê
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.
Is DC signal is periodic?
Yes DC is periodic with zero frequency........and undefined fundamental time period To........
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.
A signal has a fundamental frequency of 1000HZ What is its period?
T=1/f T=1/1000 T=1*10-3
Can discrete signals have fractional periods?
No, discrete signals cannot have fractional periods. In signal processing, a period is defined as the smallest positive integer ( N ) such that ( x[n+N] = x[n] ) for all integer values of ( n ). Since the signal is discrete, it can only repeat at integer multiples of the period. Fractional periods would imply a non-integer number of samples between repetitions, which is not possible in discrete signals.
How can one determine the harmonic frequency of a signal?
To determine the harmonic frequency of a signal, one can analyze the signal using Fourier analysis. This mathematical technique breaks down the signal into its individual frequency components, allowing the identification of the harmonic frequencies present in the signal.
How do you find the fundamental frequency of a sample using a spectrum analyzer?
Looking at the spectrum displayed on the spectrum analyzer, the fundamental will generally be the left-most vertical spike above 0Hz. However, to qualify as the fundamental, this tone must have a specific harmonic relationship to the other components of the sampled signal. The relationship is that every upper tone in the signal should be an integer-multiple of the frequency of the fundamental. Thus, if you find three spikes, one at 200Hz, one at 300Hz and one at 400Hz, the 200Hz tone is not the fundamental. That would be a tone at 100Hz, and the signal you are looking at has a 'suppressed fundamental'. Likewise, if the signal described above also had a spike at 50Hz, this _could_ be the fundamental, where the second harmonic (at 100Hz), third harmonic (at 150Hz) fifth harmonic (at 250Hz) and all harmonics above the sixth are being suppressed. An additional worthy test is to turn off the signal and look at the spectrum. If there are signal components displayed that don't relate to the sample, they would show up after the signal is removed. (I.e., do an analysis of silence, and anything that shows up needs to be subtracted or discounted from the signal spectrum.)
Can you still ovulate if you only have a 3 day period?
Yes, it is possible to ovulate with a 3-day period. The length of your period does not determine if you ovulate or not. Ovulation typically occurs around the middle of your menstrual cycle, regardless of the length of your period.
The frequency of a signal is inversely proportional to what?
period
How find time period of discreet signal?
To find the time period of a discrete signal, you need to identify the time interval between consecutive occurrences of a specific pattern or value in the signal. This may involve observing the repeating pattern in the signal and measuring the time it takes for the pattern to repeat. Once you have identified this time interval, it represents the time period of the discrete signal.
How does tracking devices work?
by broadcasting a radio signal. The signal is picked up by a minimum of 3 satellites, which by triangulation can determine where the signal is coming from.
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.
