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What else can I help you with?
What is meant by base band digital signal?
It means the signal is not modulated.
What is meant by signal related to signals and systems?
signal is a physical quantity.the system which capable of analyzing the signal is the system.
What is meant by amplifier?
An amplifier amplifies the small input signal to a high signal without changing its freqency.
Why as signal is usually grounded?
If meant ac signal then it is grounded so that the reference voltage is 0 & we get +ve voltage.
What is meant by a low pass signal?
A low pass signal whose bandwidth is much smaller than its center frequency, such as an AM signal. It is a a signal with its spectrum concentrated around zero frequency.
What is meant by zero phase frequency?
The zero phase frequency is the frequency at which the phase of the input signal and the output signal match.
What is meant by term signal degradation?
degration means to degrade something.
What is meant by Repetition rate of an AM envelope?
Repetition rate of an AM envelope refers to the frequency of the modulating signal thus the shape of the envelope is identical to the shape of the modulating signal.
What is meant by a bandpass signal?
Band pass refers to a specific range of frequencies requires for transmission of a signal over a appreciable distance for effective communication by applying special modulation techniques for effective transmission of a signal.
What is meant by ductile iron k14?
Metals are produced in the cooling mode, the signal (k) are specified.
What is the difference between audio generator and signal generator?
Audio generator will produce some range of frequency and level of a test signal meant for audio. A signal generator will produce a test signal but is a more general classification. For example a audio generator is a signal generator. When you know what type of signal you are looking for, then a signal generator will be called that type of signal. all depends on what you are testing. examples: video -> video signal generator audio -> audio signal generator
What is meant by sampling in analog to digital conversion?
while conversion of analog signal to digital signal, we need to convert continuous analog signal to discrete signal. this can be done by dividing the analog signal into specific time slots. this process is known as sampling. there is a condition for sampling that can be given as follows. fs<=2fm
