a small doubt.......amplification?

b.adithya · Jun 22, 2011

how to amplify a dc voltage of 4v to a 12v dc voltage?:?:

fareen · Jun 22, 2011

you can use a simple non-inverting opamp with gain of 3v/v

alexxx · Jun 22, 2011

Vout = Vin(1+R2/R1) and since Vout=3*Vin, that gives us R2=2*R1.

Check out the non-inverting amplifier circuit from the below link:

Operational amplifier applications - Wikipedia, the free encyclopedia

Hope that helped.

b.adithya · Jun 23, 2011

alexxx said:
Vout = Vin(1+R2/R1) and since Vout=3*Vin, that gives us R2=2*R1.

Check out the non-inverting amplifier circuit from the below link:

Operational amplifier applications - Wikipedia, the free encyclopedia

Hope that helped.

Thanks boss..........

a small doubt.......amplification?

b.adithya

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fareen

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alexxx

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b.adithya

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