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A non-ideal Si-based pi: junction diode is tested by sweeping the bias applied across its terminals from -5 V to +5 V. The effective thermal voltage, VT, for the diode is measured to be (29 ± 2) mV. The resolution of the voltage source in the measurement range is 1 mV. The percentage uncertainty (rounded off to 2 decimal plates) in the measured current at a bias voltage of 0.02 V is _______.
    Correct answer is '5.87'. Can you explain this answer?
    Verified Answer
    A non-ideal Si-based pi: junction diode is tested by sweeping the bias...
    VT = (29 ± 2) mV



    Applying log on both sides,

    Differentiating w.r.t. ‘VT’,

    For 
    Differentiating w.r.t. ‘VD’,

    ⇒ 


    = 0.0587 × I

    ⇒ 
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    Most Upvoted Answer
    A non-ideal Si-based pi: junction diode is tested by sweeping the bias...
    The effective thermal voltage, VT, for a diode is given by the equation:

    VT = kT/q

    where k is Boltzmann's constant (1.38 x 10^-23 J/K), T is the temperature in Kelvin, and q is the charge of an electron (1.6 x 10^-19 C).

    Since the problem does not provide a temperature, we cannot calculate the exact value of VT.
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    A non-ideal Si-based pi: junction diode is tested by sweeping the bias applied across its terminals from -5 V to +5 V. The effective thermal voltage, VT, for the diode is measured to be (29 ± 2) mV. The resolution of the voltage source in the measurement range is 1 mV. The percentage uncertainty (rounded off to 2 decimal plates) in the measured current at a bias voltage of 0.02 V is _______.Correct answer is '5.87'. Can you explain this answer?
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    A non-ideal Si-based pi: junction diode is tested by sweeping the bias applied across its terminals from -5 V to +5 V. The effective thermal voltage, VT, for the diode is measured to be (29 ± 2) mV. The resolution of the voltage source in the measurement range is 1 mV. The percentage uncertainty (rounded off to 2 decimal plates) in the measured current at a bias voltage of 0.02 V is _______.Correct answer is '5.87'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about A non-ideal Si-based pi: junction diode is tested by sweeping the bias applied across its terminals from -5 V to +5 V. The effective thermal voltage, VT, for the diode is measured to be (29 ± 2) mV. The resolution of the voltage source in the measurement range is 1 mV. The percentage uncertainty (rounded off to 2 decimal plates) in the measured current at a bias voltage of 0.02 V is _______.Correct answer is '5.87'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A non-ideal Si-based pi: junction diode is tested by sweeping the bias applied across its terminals from -5 V to +5 V. The effective thermal voltage, VT, for the diode is measured to be (29 ± 2) mV. The resolution of the voltage source in the measurement range is 1 mV. The percentage uncertainty (rounded off to 2 decimal plates) in the measured current at a bias voltage of 0.02 V is _______.Correct answer is '5.87'. Can you explain this answer?.
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