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Determine reverse-saturation current of the pn junction

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Reference no: EM13309834

1- Find the voltage v0 and current i0 of the diode circuit shown in the figure below. You may assume a diode cut-in voltage of vy = 0.7V.

2168_Determine reverse-saturation current of the pn junction.png

2- Consider the diode circuit shown below.

(a) If the diode and circuits parameters are vPS = 8V, R = 20KΩ, vy = 0.7V, and vi = 0.25 sin(ωt)V, Determine the quiescent diode current and time-varying diode current.

1696_Determine reverse-saturation current of the pn junction1.png

(b) Repeat part (a) if the resistor is change to R = 10kΩ

3- The reverse-saturation current of a pn junction diode and a Shottky diode are Is = 10-14A and 10-9A respectively. Determine the forward-bias voltages required to produce a current of 100μA in each diode.

4- A pn junction diode and a Schottky diode have equal cross-sectional areas and have forward bias currents of 0.5mA. The reverse-saturation current of the Schottky diode is Is = 5×10-7A. The difference in forward-bias voltages between the two diodes is 0.3V. Determine the reverse-saturation current of the pn junction diode.


Attachment:- hw.pdf

Reference no: EM13309834

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