What Is The Need Of Current Amplifier?
If we use voltage amplifier we can increase the the voltage as well as current since voltage is proportional to current why should we go for current amplifier particularly? Can you tell me exact reason.
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There is no exact reason actually. They are more or less the same. If you are not using the voltage amplifier, then the current amplifier is recommended. Otherwise there is no need having both of them at the same time.
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AICHA is right in a way.
Electricity has several properties, Voltage [E],Current [I]& Resistance [R] In the formula:: E=IR [E=IxR]; I=E\R; R=E\I....Notice that if you change one you will change the other.If U have something [$500] that takes 55v 55A & U need 55v 125A (the new cost [$2,000] BUT Current Amp=$150), then you could buy the CURRENT amp to keep the cost down. This is just an example but there are current amp for a reason.
Dannybooks [dmsr3@juno.com]
Electricity has several properties, Voltage [E],Current [I]& Resistance [R] In the formula:: E=IR [E=IxR]; I=E\R; R=E\I....Notice that if you change one you will change the other.If U have something [$500] that takes 55v 55A & U need 55v 125A (the new cost [$2,000] BUT Current Amp=$150), then you could buy the CURRENT amp to keep the cost down. This is just an example but there are current amp for a reason.
Dannybooks [dmsr3@juno.com]
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