Post on 20-Feb-2016
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Slide 1
+2 ( OPERATIONAL AMPLIFIER )
www.Padasalai.Net IC - 741 1) 2) .
IC - 741> , , 10 k, 22 k, 33 k , .
1) Av = - Vout / V in = - ( Rf / Rin ) ( ) , Vout V in Rf , Rin .2) Vout = - ( v 1 + v 2 ) , v 1 , v 2
( Inverting Amplifier )
( Inverting Amplifier ) .
-1 Rin = 10 k Rf = 22 k .
-2 ( V in ) 1 . ( Vout ) .
( Inverting Amplifier )-3 ( V in ) 1.5 , 2.0 , 2.5 , .-4 .-5 , .
( Inverting Amplifier )
2) ( Summing Amplifier )
2) ( Summing Amplifier ) .-1 R1= R2= Rf = 10 k .
-2 V1 = 1 ; V2 = 2 . ( Vout ) .
( Summing Amplifier )-3 , V1 , V2 , (Vout) . -4 .
-5 , .
( Summing Amplifier )
( IC - 741 )
1) .
2) , .
.. .., .., .., ( ),( 2011 ) , 631501.
: 03-12-1984.. .
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