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What hardware is used to convert the digital signals of a computer to signals that can be transmitted?
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What hardware is needed to convert the digital signal of the computer to signals that can be transmitted through telephone lines?
modemmo-dem =MOdulatorDEModulator
What are the example of digital devices?
These are the digital devices solenoid, computer, computer hardware, mobile phone, camera etc.
Is digital camera hardware or software?
A digital camera is hardware. The computer program inside that runs it is software. ----------------- Both, alone the camera (hardware) would not work without the program (software) inside it.
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 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.
How are digital images transmitted?
Digital images are transmitted on computer networks by first compressing them to reduce their size. JPEGs are an example of compressed image files.
What telecommunications hardware is needed to convert digital signals to anolog signals?
A Demodulator (MODEM)
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 can you convert the digital signal given on the speedometer in the car into radio waves which can be received some where else?
First of all digital signal cant be transmitted wirelessly. digital signal can only be transmitted through optical fibre in the form of pulses. so we have to convert digital signal to analog form with the help of DIGITAL TO ANALOG CONVERTOR ( D TO A CONVERTOR). Then this analog signal should be super imposed on carrier signal called MODULATION. modem can be used for that. then that signal can be transmitted to the air through alloted band width like cellular system with the help of transceiver. at the reciveing end we can demodulate the signal with the help of modem & can convert it back to digital form through A TO D CONVERTOR.
Is a digital camera a hardware or software?
A digital camera is hardware.
What hardware component would least likely be used with a handheld computer or personal digital assistant?
mouse
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.
