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diode

GATE Electronics & Communication · Analog Circuits - Diode Circuits · 1994-2025

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2025 Q57

All the diodes in the circuit given below are ideal. Which of the following plots is/are correct when Vᵢ (in Volts) is swept from -M to M?

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2025 Q61

The diode in the circuit shown below is ideal. The input voltage (in Volts) is given by V₁ = 10 sin 100πt, where time t is in seconds. The time duration (in ms, rounded off to two...

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2025 Q63

An ideal p-n junction germanium diode has a reverse saturation current of 10 μA at 300 K. The voltage (in Volts, rounded off to two decimal places) to be applied across the junctio...

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2024 Q23

In the circuit shown, the n: 1 step-down transformer and the diodes are ideal. The diodes have no voltage drop in forward biased condition. If the input voltage (in Volts) is $V_s(...

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2023 Q40

In the circuit shown below, D₁ and D₂ are silicon diodes with cut-in voltage of 0.7 V. Vᵢₙ and Vₒᵤₜ are input and output voltages in volts. The transfer characteristic is

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2019 Q24

In the circuit shown, V_S is a square wave of period T with maximum and minimum values of 8 V and -10 V, respectively. Assume that the diode is ideal and R_1 = R_2 = 50 Ω. The aver...

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2019 Q52

In the circuit shown, Vs is a 10 V square wave of period, T = 4 ms with R = 500 Ω and C = 10 µF. The capacitor is initially uncharged at t=0, and the diode is assumed to be ideal....

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1994 PYQ

In the output stage of a standard TTL, we have a diode between the emitter of the pull up transistor and the collector of the pull-down transistor. The purpose of this diode is to...

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