$ 1 0.000005 10.20027730826997 50 5 50
c 256 160 256 224 0 0.000009999999999999999 8.288708410382002
g 192 224 192 256 0
w 80 96 64 96 0
w 192 224 256 224 0
R 64 48 16 48 4 5 100 10 0 0 0.8
g 192 96 192 112 0
w 96 96 96 48 0
p 320 160 320 224 1 0
178 128 160 128 96 1 1 0.000001 0.04999999999999894 0.05 1000000 0.02 200
w 192 160 256 160 0
p 64 48 64 96 1 0
w 64 48 96 48 0
w 192 96 144 96 0
207 320 160 336 128 4 capacitor\svoltage\s\q\shand\sposition
w 256 224 320 224 0
w 256 160 320 160 0
w 64 96 64 128 0
g 64 128 64 144 0
x -178 46 -27 49 4 16 Signal\sgenerator\s\q
x -189 72 -16 75 4 16 sensor\sswitch\sactivity
x -185 99 -15 102 4 12 Try\sto\schange\sthe\sduty\scycle
x -111 -28 398 -25 4 24 1st\sidea\s:\svoltage-driven\sRC\slow-pass\sfilter
r 128 160 192 160 0 1000
R 112 96 112 0 0 0 40 10 0 0 0.5
x 124 36 395 39 4 12 Charge\sto\s\p10V\s\q\smove\shand\stowards\s100%
x 126 54 381 57 4 12 Discharge\sto\s0V\s\q\smove\shand\stowards\s0%
x -150 185 224 188 4 12 Resistor\s:\shand's\sspeed\sproportional\sto\sthe\sremaining\sdistance
o 7 32 0 4102 16.395771355727042 0.0001 0 1
o 10 32 0 12802 9.999999999999998 0.0001 0 1