1
GATE ECE 2016 Set 2
Numerical
+2
-0
The figure shows a half-wave rectifier with a 475 µF filter capacitor. The load draws a constant current I0= 1 A from the rectifier. The figure also shows the input voltage Vi , the output voltage VC and the peak-to-peak voltage ripple on VC.The input voltage Vi is a triangle-wave with an amplitude of 10 V and a period of 1 ms. GATE ECE 2016 Set 2 Analog Circuits - Diodes Question 2 English 1 GATE ECE 2016 Set 2 Analog Circuits - Diodes Question 2 English 2

The value of the ripple u (in volts) is ______________.

Your input ____
2
GATE ECE 2015 Set 2
Numerical
+2
-0
The diode in the circuit given below has VON = 0.7V but is ideal otherwise. The current (in mA) in the 4kΩ resistor is __________. GATE ECE 2015 Set 2 Analog Circuits - Diodes Question 5 English
Your input ____
3
GATE ECE 2011
MCQ (Single Correct Answer)
+2
-0.6
In the circuit shown below, assume that the voltage drop across a forward biased diode is 0.7V. The thermal voltage Vt = kT/q = 25mV. The small signal input vi = VP cos ($$\omega t$$) where VP = 100mV. GATE ECE 2011 Analog Circuits - Diodes Question 4 English The bias current IDC through the diodes is
A
1 mA
B
1.28 mA
C
1.5 mA
D
2 mA
4
GATE ECE 2011
MCQ (Single Correct Answer)
+2
-0.6
In the circuit shown below, assume that the voltage drop across a forward biased diode is 0.7V. The thermal voltage Vt = kT/q = 25mV. The small signal input vi = VP cos ($$\omega t$$) where VP = 100mV. GATE ECE 2011 Analog Circuits - Diodes Question 3 English The ac output voltage vac is
A
0.25 cos($$\omega t$$)mV
B
1 cos($$\omega t$$)mV
C
2 cos($$\omega t$$)mV
D
22 cos($$\omega t$$)mV
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