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What is the function of the microphone in telephone?
To convert the users voice into an electrical signal, so that it may be transmitted to the person they're in conversation with.
What is a modems purpose?
1. To MODULATE (convert) the digital signals from a computer into analogue signal to enable it to be carried through the telephone line. 2. To DEMODULATE (convert back) analogue signals from a telephone line into digital signal to be used in computer.
What is function of the microphone in a telephone?
To convert the users voice into an electrical signal, so that it may be transmitted to the person they're in conversation with.
Meaning of modem?
Modem in fact acts as an interpreter. When computer exchanges datas with other computers in internet,it has to take the assistance of telephone. But computer understands digital signal whereas telephone analog signal. For making reconciliation between the two requires one interpreter who can convert analog to digital and digital to analog. Modem's activity is to convert analog signal from telephone to digital understood by computer and vice verse.
What device changes digital computer data into analog data that can be sent over phone lines?
A modem performs this function. A modem converts digital information to analog information to transmit a signal over phone lines. The process of converting this signal in this manner is modulation. They also convert analog information back to digital information to receive data. This is called demodulation. The name modem is a combination of the words modulator-demodulator.
What telecommunications hardware is needed to convert diitals signals to analog signals?
MODEM:A modem takes digital signal from computer and converts them to analog for the phone and reconverts them back
What is a computer modum?
A modem is a Modulator Demodulator. It turns computer code into an audio signal, that can be sent over telephone wires and convert signals coming in, back to code again.A computer modem is a chip on a computer to which you can connect a phone line. Modems can be used to access dial up internet. Modems can also be used to allow you to use your computer's microphone and speakers as a telephone. Modems are rarely used today, as faster forms of digital communication exist.
Is a optical scanner a specialized input device?
Yes, optical scanner is a hardware input device for a computer. Scanners allow a user to take a printed picture or document and convert it into a digital file, allowing a computer to read or display the file.
How does the sun convert energy into electricity?
by using photocells, the heat is absorbed and then transmitted into elkevcticty
Who knows how to convert mp3 to wav computer ?
You can convert your mps to wavfiles onyour computer by downloafing a converter directly on your computer. There are several sites for you yo choose from.
What is a purpose of the physical layer in a communication?
to convert a frame into a series of signals to be transmitted on the local media
What Part of a computer that plays music and data?
A computer can only produce sound if it contains the right hardware. These come in the forms of sound cards or sound chips. In most cases these devices only convert the sound data from digital to analogue signals - the computer itself reads the binary data and decodes it into a form understandable by humans.
