Upload
others
View
3
Download
0
Embed Size (px)
Citation preview
RTh= Ra || Rb
RTh= Ra || Rb
Ra
Rb
Voltage Reference
Rpot = Ra + Rb
VCCG =
RbRa+Rb
Ra
Rb
Voltage Reference
Rpot = Ra + Rb
VCCG =
RbRa+Rb
10
9
LED: RedLED: Red
Rd
D
i*LED
= <vTh –1.5 V<RTh+Rd
*LED on if <vTh > 1.5 V
LED: GreenLED: Green
Rd
D
i*LED
= <vTh –1.5 V<RTh+Rd
*LED on if <vTh > 1.5 V
<RTh
<RTh
3
4
RTh= 0 Ω
RTh= 0 Ω
ReferenceReference
C O MC O M
ReferenceReference
C O MC O M
2
4
1
3
16.1 16.1
16.1 16.1
16.1 16.1
16.1 16.1
R R
R R
R R
R R