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What describes the number of times an analog wave is measured each second during an analog-to-digital conversion?
The sampling rate
How are digital signals in radio broadcast converted to analog signals inside digital transmission equipment before sending the signals to the antenna for transmission?
The digital signals is not converted BACK to analog! it is transmitted in digital form and the receiver is converting it back to analog to drive the speakers. The signal from the microphone is converted from analog to digital with an A/D converter chip, digital signals consist of pulses of different lengths that is switching the transmitter on and off in about the same way as the old Morse code transmissions but at a much higher rate (millions of times higher)
What is the difference between analog and digital computers device?
On The Lighter SideAn analog computer is the computer which is used not for home porpoises. Digital is. An analog computer is used to measure temprature and all. Digital isn't.etc.
What is difference between analog and digital communication system?
Analog systems are what we can call wave systems. they have a value that changes steadily over time and can have one of an infinite set of values in a range. The term digital refers to the fact that the signal is limited to only a few possible values. in general, digit signals are represented by only voltages on a wire -0 volts ( which we called " binary o " or just "o" ) and 5 volts ( which we call " binary 1 " or just"1" ).
What does digital recording do to an analog sound wave?
It quantizes it into discrete points represented by zeros and ones (digital information). The number of samples must be at least two times the highest frequency component of the analog wave. The number of bits in each sample determines how close the digital information is to the actual value of the analog signal.
