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it is tempting to compare a repeater to an amplifier, but the comparision is inaccurate. according to Forouzan, an amplifier cannot discriminate between the intended signal and noise; it amplifies equally everything fed into it. a repeater does not amplify the signal; it regenerates the signal. when it receives a weakened or corrupted signal, it creates a copy, bit for bit, at the original strength.
a repeater is a regenerator; not an amplifier
a repeater forwards every bit; it has no filtering capability
a repeater connects segments of a LAN
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What is the difference between optical amplifier and repeater?
Difference between Amplifier and Repeater 1. Amplifier is used to magnify a signal, whereas repeater is used to receive and retransmit a signal with a power gain. 2. Repeater has an amplifier as a part of it. 3. Sometimes, amplifiers introduce some noise to the signal, whereas repeaters contain noise eliminating parts.
What is an amplifier repeater?
A repeater that does not distinguish between noise and signal; it amplifies both.
How is a repeater different from an amplifier?
A signal repeater is designed to extend the input signal for longer lengths than the original cable design. It encorporates an amplifier to boost the signal.
Which device amplifies the incoming signal and noise?
Amplifier repeater
Difference between bridge and repeater?
A bridge acts as "bridge" between two networks or network subnets. A repeater merely strengthens the signal. You can have a repeater that only acts on one wire.
What is the difference between a Hub and a Repeater?
A hub is a multi-port repeater. Therefore, the difference is that a repeater has only 2 ports and a hub has more than two ports. Other than that, they operate identically.
What is the difference between amplifier and transistor?
A transistor can act as an amplifier. An amplifier you use for music might have many transistors as well as many other types of components. Transistors have other applications as well.
What is the Difference between amplifier and preamplifier?
3 letters
What is the difference between normal amplifier and magnetic amplifier?
normal amplifier is a mathametical operation analog the computer, magnetic amplifier is sound operation of the signal
What is the difference between single stage amplifier and multi stage amplifier?
A multistage amplifier is composed of several single stage amplifiers.
What are the Difference Between AF Amplifier and RF Amplifier?
The amp for audio freq. is a AF amplifier. The RF amp is for radio freqs.
What is Difference between Amplifier and Oscillator?
Amplifier amplifies the input signal whereas an Oscillator generates a sinusoidal signal!
