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Which device is used to convert digital signals to analog signals or analog signals to digital signals?
The set top box that your provider gives you is what converts the Digital signal to the analog signal. The digital signal is compressed at the provider and sent to the end user. The "tuner" (which can be built into a tv, a set top box or a cable card) Then decompresses the digital signal and converts it into an analog signal. There is much more to this did not know how technical you wanted your answer.
What are the parameters of analog signal?
The parameters of analog signals are 1.Amplitude 2.Wavelegth 3.frequency 4.phase angle
Will a set top box improve signal quality for your TV?
Set top box is basically used to convert the digital signals broadcasted by digital signal broadcasters to analog signals, in case you wish to have your analog tv, but would like to have an access to digital channels. Digital channels definitely have better quality signals than analog and therefore you will have a better picture quality and signal quality even though you have converted the digital signals to analog.
Why digital signal is better than analog signal?
the digital code is binar. so if you get a signal it is absolut. analogue signals can be interfered or altered through interferation.
Will the digital TV signal cause damage to an analog TV that does not have a digital converter box?
No.
Which signal types are represented by a continuous waveform?
Analog
What is a digital audio Jack?
A digital audio jack serves the same purpose as an analog audio jack, only it transmits a signal that is digital (1s and 0s) instead of analog (waveform).
Is sine wave analog wave?
A: ANALOGUE IT can be AC or DC it is up to the application involved An analog signal can be a sine wave, a square wave a sawtooth wave or any other varying waveform
What converts analog signal information into an analog carrier signal?
Analog Modulation
What converts a message from digital to analog and analog to digital?
An DAC convert digital signal to analog signal i.e Digital to Analog Converter. An ADC convert analog signal to digital signal i.e Analog to Digital Converter.
How is analog signals stored?
Analog signals are typically stored using methods that capture their continuous waveform. Common storage mediums include magnetic tapes, vinyl records, and analog audio cassettes, where the variations in the signal are physically represented by grooves or magnetic patterns. In more modern contexts, analog signals can also be digitized and stored in digital formats, but the original analog representation involves directly encoding the continuous variations of the signal. This allows for the playback of the original signal with its full range of nuances.
What is quantization error?
Error resulting from trying to represent a continuous analog signal with discrete, stepped digital data. The problem arises when the analog value being sampled falls between two digital "steps." When this happens, the analog value must be represented by the nearest digital value, resulting in a very slight error. In other words, the difference between the continuous analog waveform, and the stair-stepped digital representation is quantization error.
What is it called when you convert a digital signal to analog?
When you convert digital signal to analog, it is called as an analog signal. The device used is called digital to analog converter.
What is the best signal processing either a analog signal processing?
Digital signal processing is the best compared to analog signal. It is because the digital signal is moreefficienterror freeimmune to noisethan an analog signal
What is encoding technique?
There are four possible combinations of encoding techniques -Digital data, digital signal -Digital data, analog signal -Analog data, digital signal -Analog data, analog signal
Why sine wave is represent in analog signal?
An analog signal is simply a quantity varying continuously over time..But because we are interested in information and communication, we are usually interested in rapidly varying signals that have some underlying periodicity. Therefore we use sin wave
Draw the waveform of AM signal and DSBSC signal?
Draw thewaveform of AM signal and DSBSV
