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Which LAN hardware component is used to amplify the signal travelling on the cable?
Any active network device will do that. If this is a test question, answer "A repeater", as that is the only function of such device.
In truth, any device that takes a signal from one end and transmits it through another end will "boost" (amplify) the signal - or, rather, it will send out a "new" signal carrying the same information. Such devices include all types of hubs, switches and routers. Also, as mentioned above, repeaters.
If you meant "cable" as in "cable tv" - then it's the modem/router, usually the first device hooked up into the cable. As I've mentioned above, however, these devices take the signal in and put out a new signal on the other end, so they don't really "amplify it" as such (usually processing of the signal is involved).
What else can I help you with?
Why amplifier is required?
Amplifiers are the device which are used to amplify a signal Multistage amplifier are use to amplify a signal into a desire level
What is the verb for amplify?
Amplify is a verb. This device amplifies the signal from the microphone so that it can be heard.
What are advantages and disadvantages of multistage amplifier?
to amplify a small signal to sufficient level,so that it can travel to a large distance from first stage till the last stage
Why you add a positive voltage to the ac signal to allow a transistor to amplify ac signal?
It depends on how you bias the transistor. If you ground the emitter, which is very common, you will need to offset the input signal so you can amplify the full voltage swing.
What is the meaning of electrical components?
Electronic component are those component which are used to make the electronic circuit it may be active or passive . some active components are - Diode ,FET,BJT,MOSFET, and HEMT etc. while passive component are those device which can not process/amplify signal like- resistor capacitor inductor etc.
What type of signal to amplify by using differential amplifier?
ac and dc
What are transistors used in a mobile phone?
they amplify the phone's incoming signal
What is the principle of positioner in control valve?
to amplify the input pneumatic signal
In amplifier is voltage amplify or only signal of voltage amplify Please give answer in simple englisH IN SIMPLE English an amplifier doesn't need to amplfy any signal to be an amplifier it can be us?
I think Amplifier is use for direct signal or D.C signal & the main function of amplifier is to make that signal sharp(powerful) so that a microprocesser process it.
What is the basic definition of a guitar amp?
An amplifier that is designed to amplify the signal from an electric guitar and drive a speaker to convert that signal to sound.
What is the work of transistor?
The work of a transistor is to amplify the input signal to get high output value.
Why is a transistor an active element?
Transistor is an active element because it can amplify the signal applied.
