The document describes a comparator circuit with hysteresis that outputs a voltage between 1.201V and 1.2286V depending on whether the input voltage is above or below 800mV. The input voltage rises from 0V to 6V over 2ms in increments of 2V every 0.5ms, while the output voltage switches between 1.201V and 1.2286V according to the comparator's hysteresis.

1. V(V1:+)
4.1V 4.2V 4.3V 4.4V 4.5V
V(OUT)
0V
2.0V
4.0V
6.0V
time
0s 0.5ms 1.0ms 1.5ms 2.0ms
V(V1:+)
0V
2.0V
4.0V
6.0V
R1
100k
7
R2
40k
5
0
0
+
-
U1
COMP_S
IN+
IN-
OUT+
OUT-
E1
IF( V(N1)>800m, 1.2286, 1.201 )
EVALUE
0
V1
TD = 0
TF = 1
PW = 1n
PER = 2
V1 = 0
TR = 1
V2 = 5
N1
V
Comparator with Hysteresis
**** INPUT COMPARATOR ****
.SUBCKT COMP 1 2 3
* + - OUT
E_B1 4 0 VALUE = { IF ( V(1) > V(2), 5V, 0 ) }
RD 4 3 100
CD 3 0 10P
.ENDS COMP
1.228
6
1.201