Q7 Solution EEE3396 F09 - Quiz 7(10 points EEE 3396...

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Unformatted text preview: Quiz 7 (10 points) EEE 3396 Fa112009 Name .............................. email ............................ PIN (any 4 digits) ........... 366th Closed book, no notes. Show work for credit and box-in your answer. Note c= 3xlOsm/s, h=6.63x10'34 J.s, mo=9.l 11(10'31 kg, q=1.6x10'19 c, n,s,(300K)=1. 5X1010/cm3 ,80= —8. 85x10 ‘2 F/m or 8 85x1014F/cms,31=11.8, k=138x1023J/K,s,3102 —3 9, T=3OOK E63,: 1 lleV, leV= 1.6x1019J lAngstrom=—10'10m. An ideal silicon diode passes a dc current. of 1 mA when a dc voltage of 0.7 V is applied at T=3 00K. la. Calculate the dc resistance at this bias. lb. Calculate the small signal ac resistance at this bias. lc. Calculate the small signal ac resistance at VDC=0. £93 QDC: \[BC :— 7OGVAV : 700-24 log \W @ Q/QCS VT Flow/g Doc >>Io eWMLL/f X‘DCT‘FO goo ...
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