The circuit given below represents

This question was previously asked in
BSPHCL JE Electrical 2019 Official Paper: Batch 1 (Held on 30 Jan 2019)
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  1. Subtractor
  2. Integrator
  3. Adder
  4. Differentiator

Answer (Detailed Solution Below)

Option 2 : Integrator
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Detailed Solution

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OP-AMP as an integrator

Applying the virtual ground concept at the inverting terminal:

∵ 

This expression of the integrator circuit.

Hence, the correct answer is option 2.

Additional InformationOP-AMP as a differentiator

Applying the virtual ground concept at the inverting terminal:

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