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gowtham Posted - Feb 15 2012 : 12:53:56 AM
Dear sir/madam,
Am studying final year ECE, i wanna submit my first review on 17th although my project was success but a simple concept makes me confused so i cant step over ,hence my concept is to amplify a 1V DC to 4V DC i searched lot my friend gaves this site , i was helpless so please kindly help me for my project.

Hence i want a circuit diagram for amplifying a 1V as input and to get 4V as output.

Thank you...............
HELPME
2   L A T E S T    R E P L I E S    (Newest First)
Aaron Cake Posted - Feb 18 2012 : 10:55:32 AM
This is your final year electrical engineering project and you are asking such a basic question of how to amplify a signal?!

If you are looking to get 4V out of 1V to power something, then you want a DC-DC converter.

If you just want to amplify a 1V signal to 4V, then it's already posted.
pebe Posted - Feb 15 2012 : 04:40:06 AM
The easiest way is to use an op-amp. Take a look at this.

http://hyperphysics.phy-astr.gsu.edu/hbase/electronic/opampvar.html#c3

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