Device Modeling of 3INPUT COMPARATOR using PSpice

1. IC Modeling
Device Modeling of
3 Input Comparator
Using PSpice
13OCT2014
Bee Technologies Inc
Tsuyoshi Horigome

2. Equivalent Circuit
R1
10
R2
100MEG
R3
100MEG
R4
100MEG
R5
100MEG
R6
100MEG
R7
100MEG
3INPUT_COMPARATOR_INPUT_P
3INPUT_COMPARATOR_INPUT_M1
3INPUT_COMPARATOR_INPUT_M2
0 0 0
IN+
IN-
OUT+
OUT-
E1
if (V(3INPUT_COMPARATOR_INPUT_P)>(V(3INPUT_COMPARATOR_INPUT_M2)+0.01),5,0)
EVALUE
IN+
IN-
OUT+
OUT-
E2
if (V(3INPUT_COMPARATOR_INPUT_P)>(V(3INPUT_COMPARATOR_INPUT_M1)+0.01),5,0)
EVALUE
0
0
0
N100
N200
IN+
IN-
OUT+
OUT-
E3
if (v (N100)>4|V(N200)>4,5,0)
EVALUE
C1
10p
IC = 0
1
3INPUT_COMPARATOR_OUTPUT
0 0
3INPUT COMPARATOR
V1
TD = 0
TF = 10u
PW = 10n
PER = 20.01u
V1 = 0
TR = 10u
V2 = 5
V2
2Vdc
V3
3Vdc
0 0 0
V
V
V
V

3. Simulation
Input
Output