ECE 730 Assignment 2 posted Tuesday Oct 13 due Monday Oct 26, 4:30 pm

Assignment 2 Following Problems from the Course Textbook: 2.6, 2.7, 2.8, 2.9, 2.10, 2.25, 2.26 Note: 2.25 and 2.26 are from the 2nd Edition. Required Equations are as follows (according to 2nd Edition numbering):

( ) ( )( ) ( )( ) ( )

−

=

−

=

−=

kTxq

pkT

xqn

kTxq

nxp Bi

ifi

ψψψψψexpexpexp 0

2.177

( ) ( )( ) ( )( ) ( )

=

−−

=

−−=

kTxq

nkT

xqn

kTxq

nxn Bi

ifi

ψψψψψexpexpexp 0

2.178

( )

+−

+

−+

−

=

=Ε 1exp1exp

22

222

kTq

kTq

Nn

kTq

kTqkTN

dxd

xa

i

Si

a ψψψψε

ψ

2.181

2/1

2

2

1exp1exp2

+−

+

−+

−

±=Ε−=kTq

kTq

Nn

kTq

kTq

kTNQa

iaSisSis

ψψψψεε

2.182

saSidad qNWqNQ ψε2−=−= 2.189

+−=

kTq

Nn

kTqkTN

dxd

a

i

Si

a ψψε

ψexp

22

2

2.191

( )

=

kTq

Nn

n s

a

i ψexp0

2

2.193

sox

ssoxfbg C

QVVV ψψ +−=+=−

2.195

d

Si

s

aSid W

qNC

εψ

ε==

2

2.201

Figure 2.37 is as follows (according to 2nd Edition numbering):

Vg Vg

Cox Cox

CSi Cd Ci

-Qs -Qs

Qs Qd Qi low Freq

inversion

p-sub p-sub n-channel

(a) (b)