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GATE 2019: Analog Circuits Quiz 2
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Question 1
The correct full wave rectifier circuit is:
Question 2
Assume that the supply voltage in the figure shown below starts decreasing from 30 V to 0 V. The maximum supply voltage at which the Zener voltage loses its regulating ability is ______ V.
Question 3
In the circuit shown below, the knee current of the ideal Zener diode is 10 mA. To maintain 5 V across RL, the minimum value of RL in Q and the maximum power rating of the Zener diode in mW, respectively, are
Question 4
The center tap full wave single-phase rectifier circuit uses 2 diodes as shown in figure: 
What is the PIV value of voltage across each diode_____ (V)
Question 5
In the figure shown below
The
of the circuit is
(Assume the cut in voltage of the diode
)
The
of the circuit is (Assume the cut in voltage of the diode
) Question 6
A diode whose internal resistance is 40 Ω, is used to supply power to a 1 kΩ load from a 110 
V (RMS) source supply. Then the D.C load current will be
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Oct 16ESE & GATE EC
