an unknown semiconductor has Eg=1.1ev and Nv=Nc.it is doped
with 10^15 donors,where the donor level is 0.2ev below Ec.
given that Ef is 0.25ev below Ec, calculate ni and the
concentration of electrons and holes in the semiconductor at
300k.
what is electronic communication.
sir, pls send me 5 year previous question papers of RRB- Junior Engineer-GrII to my mail id
Why vestigial side band is used in tv signal transmission?
hi.. i m a fresher in ECE 3rd yr how 2 face the campus placement in any mnc company and what to prepare please mail me in detail.
Name the breakdown mechanism in a lightly doped p-n junction under reverse biased condition.
What are Rectifiers and what is the use of it?
why we use zener diode in switching action
what are active and Passive Components?
102 Answers AIT, Ariba, Baldwin, Birla, DELL, Electronics, Infosys, KarMic, L&T, Nokia,
why the name of op amp is 741?
6 Answers CTIMT, Maritime Academy,
why number of scanning lines per frame always odd in television?
what are X rays? Give there frequency range.
Define what is back diode?