vamshi

can any one help me in giving the derivation of surface recombination velocity in a semiconductor s=sqrt(Dp/tp)

i worked with labview version 7 by national instruments but i know only a few basic operations in it tell me u r area of work i may help u if i can

it was my intrvw question in iitdelhi

rearding semiconductors where is fermi level located in an intrinsic,p type,n type semiconductors and why?

when we measure the voltage across 2 terminals of a diode using a multimeter what does it show ? similarly with any 2 terminals of transistors what does these indicate??

the arrow mark in the symbol of a transistor/jfet indicates the conventional direction of hole current but why does mosfet have symbols opposite i.e.,in symbols for npn transistor and n channel fet why arrow diections are different