diode
GATE Electrical Engineering · Devices · 1996-2026
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All concepts →A circuit with ideal elements is shown. Which one of the following options correctly identifies all the linear elements in the circuit?
Consider the circuit shown. Assume that the diode D is ideal. The supply voltage $v_s = 325 \sin(2\pi50t)$ V, $L = 500 \mu H$, and $R = 10 \Omega$. The peak diode current (in amper...
Consider the circuit shown. Assume that the diode (D) is ideal. Given Vs = 100 sin(2π50t) V, Vdc = 50 V, and R = 10 Ω, the average value of the current through the diode is ______...
In the given circuit, the diodes are ideal. The current I through the diode D1 in milliamperes is ____________ (rounded off to two decimal places).
The single phase rectifier consisting of three thyristors T1, T2, T3 and a diode D1 feed power to a 10 A constant current load. T1 and T3 are fired at α = 60° and T2 is fired at α...
For the power semiconductor devices IGBT, MOSFET, Diode and Thyristor, which one of the following statements is TRUE?
The approximate transfer characteristic for the circuit shown below with an ideal operational amplifier and diode will be
In the circuit shown in the figure, the diode used is ideal. The input power factor is _________. (Give the answer up to two decimal places.)
The figure below shows an uncontrolled diode bridge rectifier supplied from a 220 V, 50 Hz, 1-phase ac source. The load draws a constant current I_o = 14 A. The conduction angle of...
A diode whose terminal characteristics are related as $${i_D} = {{\rm I}_S}\,{e^{{V \over {{V_T}}}}},\,$$ where $${{\rm I}_S}$$ is the reverse saturation current and $${V_T}$$ is t...
As temperature is increased, the voltage across a diode carrying a constant current.
The uncontrolled electronic switch employed in power electronic converters is
The depletion region (or) space charge region (or) transition region in a semiconductor $$p-n$$ junction diode has