# Lux Meter

We want to create a lux meter with a output voltage of $0V \le V_O \le 5V$.

```circuitjs
$ 1 0.000005 310.77885238917384 50 5 43 5e-11
R 144 176 144 96 0 0 40 10 0 0 0.5
w 144 176 96 176 0
w 144 176 192 176 0
r 96 176 96 304 0 250000.5
r 192 176 192 272 0 250000.5
w 96 304 272 304 0
w 192 272 272 272 0
374 192 272 192 416 0 0.0001 Light\sBrightness
r 96 304 96 416 0 250000.5
g 96 416 96 480 0 0
g 192 416 192 480 0 0
r 272 272 368 272 0 1000
r 272 304 368 304 0 1000
w 368 304 368 352 0
w 368 352 336 352 0
w 368 352 400 352 0
r 336 352 336 448 0 1000
c 400 352 400 448 0 0.00001 0.03937000124011876 0.001
w 336 448 368 448 0
w 368 448 400 448 0
g 368 448 368 480 0 0
w 528 288 528 192 0
r 528 192 368 192 0 1000
w 368 192 368 272 0
c 368 128 528 128 0 0.00001 0.03890407578567912 0.001
w 528 192 528 128 0
w 368 128 368 192 0
b 272 64 568 521 0
b 16 64 251 520 0
x 25 91 91 94 4 24 Signal
x 278 91 394 94 4 24 LPF\s/\sAMP
b 581 64 797 521 0
x 594 95 675 98 4 24 Inverter
w 528 288 592 288 2
r 592 288 656 288 0 1000
w 656 320 656 352 0
g 656 352 656 384 0 0
w 656 288 656 224 0
r 656 224 768 224 0 1000
w 768 224 768 304 0
a 368 288 528 288 8 15 -15 1000000 0.0393699965809108 0.03937000124011876 100000
a 656 304 768 304 8 15 -15 1000000 4.659114770021441e-9 0 100000
O 912 304 976 304 1 0
w 768 304 912 304 0
b 292 330 460 515 0
x 300 345 324 348 4 12 HPF
38 3 F1 0 1 500000 -1 Rs
38 8 F1 0 1 500000 0 \0
38 4 F1 0 1 500000 0 \0
```