.


:




:

































 

 

 

 


- .

 

p-n- - -:

Spn - -n (.. - -)

 


L = 10 ,

Wn = 100 ,

Wp = 200 ,

xj = 1 .


, ;

n- .

p- .

( PSpice = CBD = CBS).

 

p-n- n- :

 

p-n p- :


.

- -

d = 0,1, .

:

Wn = 100 - ( ) n- ;

Wp = 200 - ( ) - ;

 

( PSpice = CGDO C=CGSO).

 

 

n- :

 

p- :

 

 

.

 

( P-Spice CGBO) :

.

 

( n- + p- + ).

, ( ).

=50 . ( P-Spice = Cload).


, .

 

:

, - ( ).

 

. , .. () ,

:

 

:

T =460

-

-

 

:


P-Spice.

 

 

Kurs_46

VDC 1 0 5V

Vin1 3 0 0V

Vin2 4 0 5V

Mn1 2 3 5 0 nch

Mn2 5 4 0 0 nch

.model nch nmos(W=100u L=10u Vto=1V level=1 kp=28.32u)

Mp1 1 3 2 1 pch

Mp2 1 4 2 1 pch

.model pch pmos(W=200u L=10u Vto=-0.852V level=1 kp=14.16u)

.dc Vin1 0 5 0.01

.probe

.end

 

.

U0=1

U1=2,65

U=73%

 

 

Kurs_46_2

VDC 1 0 5V

Vin1 3 0 pulse(0 5 10n 50n 50n 180n 460n)

Vin2 4 0 5V

C1 2 0 10p

Mn1 2 3 5 0 nch

Mn2 5 4 0 0 nch

.model nch nmos(W=100u L=10u Vto=1V level=1 kp=28.32u CBD=2.492E-13

+CBS=2.492E-13 CGSO=7.08E-15 CGDO=7.08E-15 Tox=50n LD=0.1um UO=400)

Mp1 1 3 2 1 pch

Mp2 1 4 2 1 pch

.model pch pmos(W=200u L=10u Vto=-0.852V level=1 kp=14.16u CBD=1.556E-13

+CBS=1.556E-13 CGSO=1.416E-14 CGDO=1.416E-14 Tox=50n LD=0.1um UO=200)

.tran 10p 0.6u

.probe

.end

 

:



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