IC Modeling

Device Modeling of 2 Input ComparatorUsing PSpice

13OCT2014Bee Technologies IncTsuyoshi Horigome

2 Input Comparatorの 2つの入力の一方を基準にもう一方の入力電圧と比較してその結果を Hレベル又は Lレベルの 2値で出力します。 

Equivalent Circuit

IN+IN-

OUT+OUT-

E 1

if (V (2 I N P U T_ C O M P A R A TO R _ I N P U T_ P , 2 I N P U T_ C O M P A R A TO R _ I N P U T_ M )>0 . 0 1 , 5 , 0 )E V A L U E

R 1

1 0

R 21 0 0 M E G

R 31 0 0 M E G

C 11 0 p

2 I N P U T_ C O M P A R A TO R _ O U TP U T

00

00

V 1

TD = 0

TF = 1 0 uP W = 1 0 nP E R = 2 0 . 0 1 u

V 1 = 0

TR = 1 0 u

V 2 = 5

V 2

TD = 1 0 u

TF = 1 0 uP W = 1 0 nP E R = 2 0 . 0 1 u

V 1 = 0

TR = 1 0 u

V 2 = 5

00

2 I N P U T_ C O M P A R A TO R _ I N P U T_ M

2 I N P U T_ C O M P A R A TO R _ I N P U T_ P

2 INPUT COMPARATOR

V

V

V

Simulation

Input

Output