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GATE EE 2015 Set 1 — Question 23

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MCQ+1 / -0.33MediumDeterminantsLinear AlgebraEngineering MathematicsEigenvalues & Eigenvectors

Engineering Mathematics → Linear Algebra → Determinants

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Question

Consider the circuit shown in the figure. In this circuit R=1 kΩR = 1\ \text{k}\Omega, and C=1 μFC = 1\ \mu\text{F}. The input voltage is sinusoidal with a frequency of 50 Hz, represented as a phasor with magnitude ViV_i and phase angle 0 radian as shown in the figure. The output voltage is represented as a phasor with magnitude VoV_o and phase angle δ\delta radian. What is the value of the output phase angle δ\delta (in radian) relative to the phase angle of the input voltage?
Op-amp circuit: input vi through capacitors C to inverting and non-inverting inputs, R from non-inverting input to ground, feedback R, output vo
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