Discussion :: Op-Amp Applications - General Questions (Q.No.10)
Calculate the input voltage if the final output is 10.08 V.
Answer: Option C
No answer description available for this question.
|Suresh Nagaraj said: (Sep 17, 2011)|
|Mallik said: (Mar 26, 2012)|
|Keep in mind that there are two inverting and one non-inverting amplifiers.. gain of whole system is G= G1*G2*G3
=> Vin= 0.168;
|Sonam said: (Aug 14, 2014)|
|Vo = (1+10k/5k) * (-5k/5k) * (-100k/5k) V1.
Vo = 3 * -1 * -20 V1.
V1 = 10.08 / 60.
V1 = 0.168.
|Asdf said: (Sep 21, 2017)|
|Explanation is awesome, thank you @Mallik.|
|Jayzeebeee said: (Feb 5, 2018)|
|Take input as x:
So the equation becomes;
|Abhilash said: (Apr 24, 2018)|
|Good explanations. Thanks to all.|
Post your comments here:
Email : (optional)
» Your comments will be displayed only after manual approval.