$ 1 32 0.00390625 0 5 50 Black 2048 1184 true

a 512 288 640 288 0 15 -15 1000000
r 704 160 416 160 0 25000 2
174 704 512 704 384 0 1000 0.565634181356838 Resistance
r 672 512 544 512 0 500 2
c 416 416 416 480 0 3E-05 50 0.001
g 480 512 480 544 0
w 480 512 544 512 0 0 0 0 0
w 672 512 704 512 0 0 0 0 0
w 416 512 480 512 0 0 0 0 0
w 416 512 416 480 0 0 0 0 0
w 416 160 416 256 0 0 0 0 0
w 672 448 480 448 0 0 0 0 0
w 480 448 480 320 0 0 0 0 0
w 480 320 512 320 0 0 0 0 0
w 416 256 416 416 0 0 0 0 0
w 512 256 416 256 0 0 0 0 0
w 704 160 704 288 0 0 0 0 0
w 704 288 704 384 0 0 0 0 0
w 640 288 704 288 0 0 0 0 0
a 928 320 1056 320 9 12 0 1000000
> U1
g 992 384 992 416 0
R 992 256 992 192 0 0 1 12 0 0 0.5 
w 896 480 896 352 0 0 0 0 0
w 896 352 928 352 0 0 0 0 0
w 896 480 1088 480 0 0 0 0 0
w 1088 480 1088 320 0 0 0 0 0
w 1088 320 1056 320 0 0 0 0 0
w 928 288 832 288 0 0 0 0 0
a 928 640 1056 640 8 0 -12 1000000
> U2
R 992 704 992 736 0 0 1 -12 0 0 0.5 
g 992 576 992 544 0
w 864 800 864 672 0 0 0 0 0
w 864 672 928 672 0 0 0 0 0
w 864 800 1088 800 0 0 0 0 0
w 1088 800 1088 640 0 0 0 0 0
w 1088 640 1056 640 0 0 0 0 0
w 832 288 704 288 0 0 0 0 0
w 928 608 832 608 0 0 0 0 0
w 832 608 832 288 0 0 0 0 0
247 1216 320 1376 320 0 10 200 0.07 1.6 45 0.001 0.0001
162 1472 320 1600 320 3 2.1024259 1E-14 0.108784024677579 1 0.1
g 1600 320 1632 320 0
w 1216 320 1088 320 0 0 0 0 0
w 1376 320 1472 320 0 0 0 0 0
247 1216 640 1376 640 0 10 200 0.07 1.6 45 0.001 0.0001
162 1600 640 1472 640 3 2.1024259 1E-14 1 0.1 0.1
g 1600 640 1632 640 0
w 1216 640 1088 640 0 0 0 0 0
w 1376 640 1472 640 0 0 0 0 0
o 0 0 0 0 3 1 5 1 -15 15 E0.3 0 E19.3 1 E28.3 3