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GATE 2023 Analog Circuits Quiz 51

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Question 1Multiple Correct Options

Circle the correct option(s) for the following circuit

Question 2

Consider the circuit shown in the figure below:

The diode D1 in the figure shown above can be replaced by a 0.7 V battery, when it is forward biased by a voltage greater than or equal to 0.7 V. if the current source a ramp function i.e. i=tu(t). Then the output can be represented as

Question 3

Consider the circuit shown in the figure below:

The current I0 is measured by using an ideal DC ammeter. If the diode D is ideal, then the value of the current that will be displaced by the ammeter will be _____ mA.

Question 4

Consider the two diode circuit shown in the figure below:

The diodes D1 and D2 can be modelled as a constant voltage source of 0.7 V, when forward biased. The value of current flowing through diode D1 is equal to ID1, then the value of current ID1 is equal to ______ mA

Question 5

Let Vth = 0.7v, Assume the input varies over the range –20v  Vi < 10v, plot Vo versus Vi is

Question 6

The waveform of output voltage V0 starting from t = t1 for the given circuit is (Assume diode D to be ideal)
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