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What device changes digital computer data into analog data that can be sent over phone lines?
Wiki User
∙ 10y ago
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.
Wiki User
∙ 15y ago
Wiki User
∙ 10y agooutput device use to convert digital data to speech like sounds
Wiki User
∙ 8y agoWhich hardware is used to convert the digital signals of a computer to signals that can be transmitted through telephone lines? Type the name.
Wiki User
∙ 11y agoModem, (MO)dulate, (DEM)odulate
Wiki User
∙ 11y agomodem
Wiki User
∙ 10y agoModem
Wiki User
∙ 11y agoA modem.
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Which device connects a computer with a telephone line by providing modulation and demodulation of incoming and outgoing data?
Answer:It's the modem that connects it... It is mainly a combined device for modulation and demodulation. A.K.A digital data of a computer. That is all it is. :D
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Is a telephone analog device?
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What is the term for a device that converts digital data from a computer into analog signals and back again?
The devices are known very simply as analog to digital converters and digital to analog converters. They are frequently shorted to A-D and D-A converters. A complete analog to digital converter will not only convert the analog signal into a set of numbers, it will also format the digital data ready to deliver to the next step in the signal chain. In television, this means generating a fairly complex stream of data that will carry not only the picture but audio and other data as well. Digital to analog converters reverse the process and use the incoming data to generate an analog signal. In television, well know examples are the digital set top boxes. They receive digital data from an antenna and convert the numbers into analog audio and video signals.
