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In: Electrical Engineering

*** Please solve Problem 3 using MATHCAD I am unsure how to properly use MATHCAD so...

*** Please solve Problem 3 using MATHCAD I am unsure how to properly use MATHCAD so this would be a tremendous help. Thank you

1.

A Si diode doped with ND=2x1016 cm-3 and NA=2x1017 cm-3. The area of the diode is 5m x5 m. If the voltage across the diode is zero:

a) Calculate the majority and minority carrier concentrations for the n-side, nn0 and pn0.

b) Calculate the majority and minority carrier concentrations for the p-side, pp0 and np0.

c) Calculate Vbi.

d) Calculate W for the above diode.

e) Calculate xn0 and xpo for the diode above.

f) Calculate Em for the device above.

g) Calculate CJ for the above diode.

Problem 2:

3.

Problem 3:

Repeat (a) to (g) of problem 1, if a reverse bias voltage VR = ̶ 10V is applied.

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