what is modem
Answers were Sorted based on User's Feedback
Answer / rohith
modem means MOdulator ,DEModulator....
it does tat only.. it converts the digital signals from ur digital device(comp) to analog signals which ll be transmitted over pstn..
n the reverse process on the other side ie. demodulation...
-RO-
| Is This Answer Correct ? | 7 Yes | 1 No |
Answer / vignesh1988i
MODEM is a input device device which is used to MODULATE & DEMODULATE the given signals into the corresponding opposite signals.
since this modem will be conected to PC or LAP and other end of it will be connected to the wires from outside. so this modem converts DIGITAL to ANALOG signals and vice versa. correspondingly. this much only wat i know
thank u
| Is This Answer Correct ? | 5 Yes | 0 No |
Basically we use digital signals in computer. But we use analog type of communication through wires .So our digital signal needs to be converted into analog signals. This is achieved through the usage of modem . Modem stands for MOdulator DEModulator . Its acts as a modulator thereby converting our digital signals into analog signals.These analog signals can be sent through phone line. In the receiving end the analog signals are again converted into digital signals.
Digital signals have two states { logic 0 and logic 1 }
comment am i wrong or rite .. :D ....
| Is This Answer Correct ? | 5 Yes | 0 No |
who is Afghanistan PM?
4 Answers State Bank Of India SBI,
Explain the difference between inductance and resistance?
explain how does frequency affect the size of smps?
Define hold time?
who invented c language?
When an RC driving point impedance function has zeros at s=-2 & s=-3,then admissible poles for the function would be? a)s=0;s=-6 b)s=0;s=-3 c)s=0;s=-1 d)s=-3;s=-4
3 Answers BSNL, Jindal Steel and Power,
Can any one some basic data sheets abt the transmitter and gauges..
sir/madam, i've applied for the post of section engineer. i shall highly be obliged if you could help me out with some sample papers.
What is scope in rfid?
what is the rolls rolls of an Engineer?
Can u please post some questions of MTNL junior telecom officer exam?
Define what is a rectifier?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)