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What is the function of zero order hold?
Zero order hold is used in Digital - Analogue converters (DACs). It literally holds the digital signal for the sample time, then moves to the next digital sample and holds that signal for the sample time as well, in order to reconstruct the analogue signal.
Why normalization of message signal is necessary in conventional amplitude modulation?
to maintain the constant frequency and the phase parameters at the output
Will the output of ADC be an integer or will it be a decimal also?
You will have to determine its scaling factor. The output of the ADC is a number, you can interpret it anyway that is necessary for the system it is in.
Why is modulation necessary in signaling?
If you didn't have modulation it'd be the same signal going out the whole time, like a continuous tone - which can't really tell you that much. By modulating the signal you can say much more.
Why analog signal convert into digital signal?
Because an analog signal takes up more bandwidth than the new digital format. By cutting off the analog signals and offering digital only, it frees up enough space on the network to offer services to a wider range of people. It also includes enhancements to the providers network. For example, faster internet speeds, more TV channels, and more features.
Why is it necessary to have a TV box?
Ownership of a TV box is necessary because it converts cable signal to digital signal in order work. It turns the signal into a visual and audio components and projects them from the TV.
Why is modulation necessary in radiobroadcasting?
Modulation in radio broadcasting is important because it is necessary to adjust the carrier signal so that the information in the modulating signal can be broadcasted. You must have modulation in order to transmit thru a radio wave.
Why is it necessary to convert a analog signal into a digital signal?
Because digital is in now
When veering into another lane in order to pass a parked car is it necessary to use your turn signal?
It is more than necessary. It is required by law to use your indicator any time you change lanes or make a turn.
What is the function of the kill command?
The 'kill' command is used to send a 'signal' to a process. The process is then free (for the most part) to interpret the signal as it wishes, assuming it is not a termination signal that cannot be ignored. A signal is an interrupt to the process; there are many signals that may be sent to a process or program.
How many coaxial splitters can you use?
It depends on your signal level and the signal necessary for your equipment. Each splitter reduces the available signal level to items that are downstream.
Why modulation is necessary?
modulation is necessary for transmitting low frequency signal to long range with desired qualitative information
What is some necessary equipment for mountain climbing?
a phone that signal for any where
Is it necessary to stop at a red traffic signal with a yield sign?
Yes.
What is the necessary of using hamming windowing in signal processing?
To remove the noise
Is it necessary to purchase a signal booster for my cell phone?
There are various types of signal booster available in the market for a remote area where have limited access to reliable cell service. Whether you’re going to installing a signal amplifier for your cabin, small to a large one, Hiboost is your answer which provides an affordable and effective way to improve your cell signal.
What are the steps of the art critique in order?
Describe Identify Interpret Judge
