Electronic Devices - Op-Amp Applications - Discussion
Discussion Forum : Op-Amp Applications - General Questions (Q.No. 9)
9.
How many op-amps are required to implement this equation?
Discussion:
12 comments Page 2 of 2.
Pankaj said:
10 years ago
According to me 2 op-amp is required.
Abhijeet said:
9 years ago
Well, here the second term, [Rf/R3xRf/R1] contains two gains multiplied, so it is very obvious that two systems have to be cascaded [basic control system] and the first term can be easily provided by using the concept of superposition.
So, B seems to be right.
So, B seems to be right.
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