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WHAT IS THE Relationship between vibration and sound signals in telephone system?
Wiki User
∙ 11y ago
sound is made from vibration
Wiki User
∙ 11y ago
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What is diaphragm in a telephone?
In the part of the phone that you talk in to there is a diaphragm that vibrates so it can change the vibration into digital signals.
What travels in a telephone?
Signals.
What are binary telephone signals?
Telephone signals that are made from the binary code, which originates from the base two numbers 0 and 1
How far can cellular telephone signals travel?
Cellular telephone signals can travel up to 22 miles.
How is DSL able to carry telephone and data signals at the same time?
Both telephone and data signals can be received at the same time by use of a microfilter. This device increases the data-carrying capacity of the line without disturbing the telephone signals.
How is data retrieved from the telephone?
how is data retrieved from the telephone? the transmitter converts the sound waves to electrical signals which are sent through the telephone network to the receiving phone. the receiving telephone converts the signals into audible sound in the receiver.
Why is it the phase relationship between input and output signals of the common collector amplifier is in phase?
no phase shift
Instrument used for signals in battle?
Telegraph/telephone wire.
Why a pair of modems is required to transmit the digital signals over a long telephone wire Why not a single modem?
first modem will be modulating electrical signals in the voice frequency range of a telephone channel. These signals can be transmitted over telephone line and demodulated by another modem at the receiver side to recover the digital data.
What converts analogue signals to digital signals for transmission over telephone lines?
Actually you have this backwards, the telephone lines can only carry analogue signals (voice band, 20Hz to 3KHz) not digital signals.The device that converts digital signals to analogue signals for transmission over telephone lines is called a phone MoDem(this stands for phone modulator demodulator). At the opposite end of the line it of course converts the telephone analogue signals back to digital signals.
What is diaphragm in telephones?
In the part of the phone that you talk in to there is a diaphragm that vibrates so it can change the vibration into digital signals.
What kind of waves do cellular telephone use to transmit and signals?
microwaves
