1
GATE EE 2022
+1
-0.33

For the circuit shown below with ideal diodes, the output will be

A
Vout = Vin for Vin > 0
B
Vout = Vin for Vin < 0
C
Vout = $$-$$Vin for Vin > 0
D
Vout = $$-$$Vin for Vin < 0
2
GATE EE 2017 Set 1
+1
-0.3
For the circuit shown in the figure below, assume that diodes $${D_1},\,{D_2}$$ and $${D_3}$$ are ideal.

The $$DC$$ components of voltages $${v_1}$$ and $${v_2},$$ respectively are

A
$$0$$ $$V$$ and $$1$$ $$V$$
B
$$-0.5$$ $$V$$ and $$0.5$$ $$V$$
C
$$1$$ $$V$$ and $$0.5$$ $$V$$
D
$$1$$ $$V$$ and $$1$$ $$V$$
3
GATE EE 2015 Set 2
+1
-0.3
In the following circuit, the input voltage $${V_{in}}$$ is $$100\sin \left( {100\pi t} \right).$$ For $$100\pi RC = 50,$$ the average voltage across $$R$$ (in volts) under steady-state is nearest to
A
$$100$$
B
$$31.8$$
C
$$200$$
D
$$63.6$$
4
GATE EE 2014 Set 2
Numerical
+1
-0
The sinusoidal ac source in the figure has an rms value of $${{20} \over {\sqrt 2 }}\,V.$$ Considering all possible values of $${R_L},\,\,$$ the minimum value of $${R_s}$$ in $$\Omega$$ to avoid burnout of the Zener diode is ______.
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