current to voltage converter
Why we use op-amp as a current to voltage converter ?
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Member • Oct 4, 2010
This question has occupied the back of my mind since you posted it...my friend told me that an OPAMP is used as an inverting amplifier in a I-V converter(for DC). So the fact that the opamp contains transistors in its internal circuit which is a current operated device(Ic= βIb) makes it an ideal device to give an o/p in form of current or vice-versa...also this explanation os valid for DC only...as opamp doesn't necessarily work in AC as it is bandlimitedAre you sure? This action cannot be undone.