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GATE 2025 Analog Electronics Quiz 62
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Question 1
In the current mirror circuit shown below the transistor parameters are VBE=0.7 V, β=50 and the early voltage is infinite. Assume transistor are matched the output current I0 is
Question 2
In the figure shown below
If
then the value of 
is ________mA.
If
then the value of is ________mA.Question 3Multiple Correct Options
Choose the correct option(s) regarding current mirror?
Question 4
In figure all transistors are identical and have a high value of β. The voltage VDC (in volts) is equal to ________.
Question 5
In the figure shown below
Assuming Vt= 25 mV and Iin = 2mA then the value R that should be used in the circuit so that the output current is half of the input current is (Assume both the transistors to be identical)
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Apr 5ESE & GATE EE
