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Is the frequency domain plot of an alarm system discreet or contineous?
Wiki User
∙ 12y ago
discrete because the signal of an alarm is periodic.
Wiki User
∙ 12y ago
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What is frequency response of a diode?
The frequency response is nothing but how fast the diode is responding for the given amount of voltage from source. The resulting waveform will be in the frequency domain representation system.
Why high frequency carrier is required for a communication system?
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 is the significance of transfer function of a system?
It tells you what the system does to the input signal(s) to generate the output signal(s). The transfer function can be expressed in either the time domain or the frequency domain, depending on whichever is easier to deal with in the application.
Why must the oncoming generator on a power system be parralleled at a higher frequency than that of the running system?
If the frequency of the oncoming generator is slightly higher than the system frequency, the phase angle between the system and generator voltages will slowly change at a frequency equal to the difference between system and generator frequencies.
What is gain crossover frequency?
Gain crossover frequency is the frequency at which a system's magnitude is equal to unity, or 1.
What is frequency response of a diode?
The frequency response is nothing but how fast the diode is responding for the given amount of voltage from source. The resulting waveform will be in the frequency domain representation system.
What is the Time domain analysis of control system?
Time domain basically means plotting a curve of amplitude over thr time axis. A given function or signal can be converted between the time and frequency domains with a pair of mathematical operators called a transform. An example is the Fourier transform, which decomposes a function into the sum of a (potentially infinite) number of sine wave frequency components. The 'spectrum' of frequency components is the frequency domain representation of the signal. The inverse Fourier transform converts the frequency domain function back to a time function.
Is the phasor a time-domain or frequency-domain quantiy?
It is a frequency-domain quantity. In Basic Engineering Circuit Analysis by Irwin, the time domain is written as A*cos(wt+/-THETA) and the frequency domain is written as A*phasor(+/-THETA).A series of phasor measurements, taken at regular intervals over time, can sometimes be useful when studying systems subject to variations in frequency. The electric power system is one example. The power grid nominally operates at 50Hz (or 60Hz), but the actual frequency is constantly changing around this nominal operating point. In this application, each individual phasor measurement represents a frequency domain quantity but a time series of phasor measurements is analyzed using time-domain techniques. (http://en.wikipedia.org/wiki/Synchrophasor)
How does a frequency domain plot differ from a time domain plot?
IN time domain analysis time is the independent variable. when a system is given an excitation input is a respose output.this response varies with the time is called time response. komal
What is advantage and disadvantage of H2 control?
H2 is an LQG marthod that allow you to desin your controller in the frequency domain. Actually there are only few methods to control a MIMO system in the frequency domain. Classical llop shaping control works only for SISO systems Andrea Calanca
What system translates names to IP addresses?
The DNS (Domain Name System).The DNS (Domain Name System).The DNS (Domain Name System).The DNS (Domain Name System).
Why high frequency carrier is required for a communication system?
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 is the significance of transfer function of a system?
It tells you what the system does to the input signal(s) to generate the output signal(s). The transfer function can be expressed in either the time domain or the frequency domain, depending on whichever is easier to deal with in the application.
Define domain and structure of domain system?
No it isn't Andy
What is the frequency deviation for frequency modulation?
Deviation ratio: In a frequency modulation system, the ratio of the maximum frequency deviation of the carrier to the maximum modulating frequency of the system under specified conditions
In windows where would you join a domain?
The System applet in the control panel will allow you to join a system to a domain.
If frequency increased is that more hazardous or less hazardous?
The answer depends on frequency of what! It the frequency of safety checks is increased then it makes a system less hazardous. If the frequency of changes to he system is increased, the system becomes more hazardous.
