Please make sure your handwriting is clear and show all the steps, please."
Useful Values: Boltzmann Constant (k) = 1.38x10^-23 J/K or 8.62x10^-5 eV/K; Charge of an electron (q) = 1.6x10^-19 C or 1.6x10^-19 J; u(Si) = 1350 cm^2/(V.s); u(Si) = 480 cm^2/(V.s); Eg(Si) = 1.12 eV; si = 11.7 co; o = 8.854x10^-14 F/cm; Eertieai = 3x10^6 V/cm; D1 = 34 cm/s; D2 = 12 cm^2/s.
4. Construct a half-wave rectifier such that it generates a constant DC voltage at its output.