reference 1 led: red 3 - ctools.ece.utah.edu€¦ · rth= ra || b rb rth= ra || rb r a r voltage...
TRANSCRIPT
![Page 1: Reference 1 LED: Red 3 - ctools.ece.utah.edu€¦ · RTh= Ra || b Rb RTh= Ra || Rb R a R Voltage Reference Rpot = Ra + Rb VCC G = Rb Ra+Rb R a R b Voltage Reference Rpot = Ra + Rb](https://reader034.vdocuments.mx/reader034/viewer/2022052015/602c29311ea79d76ce444748/html5/thumbnails/1.jpg)
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