MB3761 Ver la hoja de datos (PDF) - Fujitsu
Número de pieza
componentes Descripción
Fabricante
MB3761 Datasheet PDF : 13 Pages
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MB3761
s APPLICATION EXAMPLES
Figure 9. Addition of Hysteresis
VOA
VCC (VIN)
R1
1
8
R2
2
7
RL
3
6
4
5
VOA
R3
GND
VILA VIHA
VIH (VCC)
R1 + R2
VIHA =(1+
R3
)V
R2
VILA =(1+ R3 )VR
IN
R1
1
R2
2
3
R3
4
VCC
RL
8
7
VHB
6
VOB
5
C1
GND
Note:
All calculations occur with the output voltage at 0. The
hysteresis values are adjusted for load condition and
saturation voltage.
VHB
VIH
VOB
VIH
VILB VIHB
R1
VIHB = (1 + R2 )VR
R1
V ILB =(1+ R2 + R3 )VR
6
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