Version 4
SHEET 1 2668 1472
WIRE 1440 352 1200 352
WIRE 1456 352 1440 352
WIRE 1824 352 1808 352
WIRE 2064 352 1824 352
WIRE 2224 352 2064 352
WIRE 2288 352 2224 352
WIRE 2336 352 2288 352
WIRE 1200 384 1200 352
WIRE 2064 384 2064 352
WIRE 2224 384 2224 352
WIRE 2336 384 2336 352
WIRE 1440 432 1440 352
WIRE 1456 432 1440 432
WIRE 1824 432 1824 352
WIRE 1824 432 1808 432
WIRE 1040 480 992 480
WIRE 1152 480 1104 480
WIRE 1200 496 1200 464
WIRE 1312 512 1264 512
WIRE 1456 512 1392 512
WIRE 2064 512 2064 464
WIRE 2064 512 1808 512
WIRE 2224 512 2224 448
WIRE 2336 512 2336 464
WIRE 2064 544 2064 512
WIRE 992 592 992 480
WIRE 1024 592 992 592
WIRE 1152 592 1152 480
WIRE 1152 592 1104 592
WIRE 1456 592 1152 592
WIRE 1840 592 1808 592
WIRE 1952 592 1920 592
WIRE 2064 640 2064 624
WIRE 992 672 992 592
WIRE 1024 672 992 672
WIRE 1152 672 1104 672
WIRE 1456 672 1152 672
WIRE 1840 672 1808 672
WIRE 1952 672 1920 672
WIRE 1264 752 1264 512
WIRE 1312 752 1264 752
WIRE 1456 752 1392 752
WIRE 2064 752 1808 752
WIRE 2144 752 2064 752
WIRE 2272 752 2224 752
WIRE 992 768 992 672
WIRE 992 768 976 768
WIRE 1040 768 992 768
WIRE 1152 768 1152 672
WIRE 1152 768 1104 768
WIRE 2064 800 2064 752
WIRE 1264 832 1264 752
WIRE 1456 832 1264 832
WIRE 1824 832 1808 832
WIRE 1264 880 1264 832
WIRE 1456 912 1392 912
WIRE 1824 912 1824 832
WIRE 1824 912 1808 912
WIRE 1936 912 1824 912
WIRE 2064 912 2064 880
WIRE 2064 912 1936 912
WIRE 1392 928 1392 912
WIRE 1936 944 1936 912
WIRE 2064 944 2064 912
WIRE 1264 976 1264 960
WIRE 1632 992 1632 976
WIRE 1392 1024 1392 1008
WIRE 1936 1056 1936 1008
WIRE 2064 1056 2064 1024
FLAG 1632 992 0
FLAG 1200 496 0
FLAG 1264 976 0
FLAG 1392 1024 0
FLAG 976 768 0
FLAG 2064 640 0
FLAG 2224 512 0
FLAG 2336 512 0
FLAG 2272 752 0
FLAG 1936 1056 0
FLAG 2064 1056 0
FLAG 1952 592 0
FLAG 1952 672 0
FLAG 1200 352 IN
FLAG 2288 352 OUT
SYMBOL LT3097 1632 400 R0
SYMATTR InstName U1
SYMBOL voltage 1200 368 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 17
SYMBOL voltage 1264 864 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 3.3
SYMBOL voltage 1392 912 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value -17
SYMBOL res 1408 496 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 200k
SYMBOL res 1408 736 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 200k
SYMBOL res 1008 688 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 150k
SYMBOL res 2080 480 R180
WINDOW 0 -12 68 Right 2
WINDOW 3 -8 32 Right 2
SYMATTR InstName R7
SYMATTR Value 2.2Meg
SYMBOL res 2080 640 R180
WINDOW 0 -14 71 Right 2
WINDOW 3 -10 36 Right 2
SYMATTR InstName R8
SYMATTR Value 49.9k
SYMBOL cap 1040 752 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 4.7µ
SYMBOL res 1008 608 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 150k
SYMBOL cap 1040 496 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C1
SYMATTR Value 4.7µ
SYMBOL cap 2208 384 R0
SYMATTR InstName C3
SYMATTR Value 4.7µ
SYMBOL res 2320 368 R0
SYMATTR InstName R11
SYMATTR Value 37.4
SYMBOL res 2048 784 R0
SYMATTR InstName R10
SYMATTR Value 2.2Meg
SYMBOL res 2240 736 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 49.9k
SYMBOL cap 1920 944 R0
SYMATTR InstName C4
SYMATTR Value 10µ
SYMBOL res 2048 928 R0
SYMATTR InstName R12
SYMATTR Value 37.4
SYMBOL res 1936 576 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 301
SYMBOL res 1936 656 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 7.5k
TEXT 2072 1160 Left 2 !.tran 0 10 0 startup