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GATE ECE 2016 Set 1
Numerical
+2
-0
A p-i-n photo diode of responsivity 0.8A/W is connected to the inverting input of an ideal opamp as shown in the figure, +VCC = 15V, - VCC = -15V, Load resistor RL = 10 k$$\Omega $$ . If 10$$\mu $$W of power is incident on the photodiode, then the value of the photocurrent (in $$\mu $$A) through the load is _____. GATE ECE 2016 Set 1 Analog Circuits - Operational Amplifier Question 15 English
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2
GATE ECE 2015 Set 2
Numerical
+2
-0
For the voltage regulator circuit shown, the input voltage (Vin) is 20V $$ \pm $$ 20% and the regulated output voltage (Vout) is 10 V. Assume the opamp to be ideal . For a load RL drawing 200 mA, the maximum power dissipation in Q1 (in Watts) is ______. GATE ECE 2015 Set 2 Analog Circuits - Operational Amplifier Question 22 English
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3
GATE ECE 2015 Set 2
Numerical
+2
-0
Assuming that the op-amp in the circuit shown below is ideal, the output voltage V0 (in volts) GATE ECE 2015 Set 2 Analog Circuits - Operational Amplifier Question 21 English
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4
GATE ECE 2015 Set 3
Numerical
+2
-0
In the circuit shown, assume that the opamp is ideal. If the gain ($${V_0}/{V_{in}}$$) is -12, the value of R (in K$$\Omega $$) is _____. GATE ECE 2015 Set 3 Analog Circuits - Operational Amplifier Question 20 English
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