Version 4
SHEET 1 1944 2168
WIRE -512 -272 -864 -272
WIRE -464 -272 -512 -272
WIRE -336 -272 -464 -272
WIRE 32 -272 -336 -272
WIRE 160 -272 32 -272
WIRE 288 -272 160 -272
WIRE 704 -272 288 -272
WIRE 1232 -272 704 -272
WIRE -464 -256 -464 -272
WIRE 32 -192 32 -272
WIRE 160 -192 160 -272
WIRE 288 -192 288 -272
WIRE -464 -160 -464 -176
WIRE -336 -128 -336 -272
WIRE -240 -128 -336 -128
WIRE -64 -128 -160 -128
WIRE 512 -128 416 -128
WIRE 704 -128 704 -272
WIRE 704 -128 592 -128
WIRE -736 -48 -800 -48
WIRE -608 -48 -736 -48
WIRE -512 -48 -608 -48
WIRE -208 -48 -512 -48
WIRE 800 -48 560 -48
WIRE 912 -48 800 -48
WIRE 1024 -48 912 -48
WIRE 1152 -48 1024 -48
WIRE -736 -32 -736 -48
WIRE -608 -32 -608 -48
WIRE -512 -32 -512 -48
WIRE -208 -32 -208 -48
WIRE -64 -32 -208 -32
WIRE 560 -32 560 -48
WIRE 560 -32 416 -32
WIRE 800 -32 800 -48
WIRE 912 -32 912 -48
WIRE 1024 -32 1024 -48
WIRE -736 64 -736 48
WIRE -608 64 -608 32
WIRE -512 64 -512 32
WIRE -64 64 -512 64
WIRE 800 64 800 32
WIRE 800 64 416 64
WIRE 912 64 912 32
WIRE 1024 64 1024 48
WIRE -512 80 -512 64
WIRE 800 80 800 64
WIRE -512 176 -512 160
WIRE 800 176 800 160
WIRE -160 256 -176 256
WIRE -64 256 -96 256
WIRE 448 256 416 256
WIRE 528 256 512 256
WIRE 448 352 416 352
WIRE 528 352 512 352
WIRE -800 448 -800 -48
WIRE -560 448 -800 448
WIRE -64 448 -480 448
WIRE 832 448 416 448
WIRE 1152 448 1152 -48
WIRE 1152 448 912 448
WIRE -192 544 -224 544
WIRE -64 544 -112 544
WIRE -864 640 -864 -272
WIRE -256 640 -864 640
WIRE -64 640 -176 640
WIRE 512 640 416 640
WIRE 1232 640 1232 -272
WIRE 1232 640 592 640
WIRE -736 720 -800 720
WIRE -608 720 -736 720
WIRE -512 720 -608 720
WIRE -208 720 -512 720
WIRE 800 720 560 720
WIRE 912 720 800 720
WIRE 1024 720 912 720
WIRE 1152 720 1024 720
WIRE -736 736 -736 720
WIRE -608 736 -608 720
WIRE -512 736 -512 720
WIRE -208 736 -208 720
WIRE -64 736 -208 736
WIRE 560 736 560 720
WIRE 560 736 416 736
WIRE 800 736 800 720
WIRE 912 736 912 720
WIRE 1024 736 1024 720
WIRE -736 832 -736 816
WIRE -608 832 -608 800
WIRE -512 832 -512 800
WIRE -64 832 -512 832
WIRE 800 832 800 800
WIRE 800 832 416 832
WIRE 912 832 912 800
WIRE 1024 832 1024 816
WIRE -512 848 -512 832
WIRE 800 848 800 832
WIRE -512 944 -512 928
WIRE 800 944 800 928
WIRE -160 1024 -176 1024
WIRE -64 1024 -96 1024
WIRE 448 1024 416 1024
WIRE 528 1024 512 1024
WIRE 448 1120 416 1120
WIRE 528 1120 512 1120
WIRE -800 1216 -800 720
WIRE -560 1216 -800 1216
WIRE -64 1216 -480 1216
WIRE 832 1216 416 1216
WIRE 1152 1216 1152 720
WIRE 1152 1216 912 1216
WIRE -192 1312 -224 1312
WIRE -64 1312 -112 1312
WIRE 176 1440 176 1408
FLAG -464 -160 0
FLAG -512 176 0
FLAG -736 64 0
FLAG -608 64 0
FLAG 176 1440 0
FLAG -176 256 0
FLAG -224 544 0
FLAG 800 176 0
FLAG 1024 64 0
FLAG 912 64 0
FLAG 528 256 0
FLAG -736 -48 OUT1
FLAG 1024 -48 OUT2
FLAG -512 -272 IN
FLAG -512 944 0
FLAG -736 832 0
FLAG -608 832 0
FLAG -736 720 OUT3
FLAG 528 352 0
FLAG 528 1120 0
FLAG -176 1024 0
FLAG 528 1024 0
FLAG -224 1312 0
FLAG 800 944 0
FLAG 1024 832 0
FLAG 912 832 0
FLAG 1024 720 OUT4
SYMBOL voltage -464 -272 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res -528 64 R0
SYMATTR InstName R1
SYMATTR Value 47.5k
SYMBOL cap -624 -32 R0
WINDOW 123 26 70 Left 2
WINDOW 3 38 41 Left 2
SYMATTR Value2 x2
SYMATTR Value 47µ
SYMATTR InstName C2
SYMATTR SpiceLine Rser=7m
SYMBOL cap -96 240 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 0.1n
SYMBOL res -96 528 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 28k
SYMBOL res 784 64 R0
SYMATTR InstName R3
SYMATTR Value 78.7k
SYMBOL cap 896 -32 R0
WINDOW 123 25 62 Left 2
WINDOW 3 38 32 Left 2
SYMATTR Value2 x2
SYMATTR Value 47µ
SYMATTR InstName C5
SYMATTR SpiceLine Rser=7m
SYMBOL res -752 -48 R0
SYMATTR InstName Rload1
SYMATTR Value 5
SYMBOL res 1008 -48 R0
SYMATTR InstName Rload2
SYMATTR Value 3.3
SYMBOL cap -528 -32 R0
SYMATTR InstName C1
SYMATTR Value 100p
SYMBOL res -464 432 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 100k
SYMBOL res -144 -144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 1Meg
SYMBOL res -160 624 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 1Meg
SYMBOL res -464 1200 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 100k
SYMBOL res -528 832 R0
SYMATTR InstName R8
SYMATTR Value 280k
SYMBOL cap -624 736 R0
WINDOW 123 26 70 Left 2
WINDOW 3 38 41 Left 2
SYMATTR Value2 x2
SYMATTR Value 47µ
SYMATTR InstName C8
SYMATTR SpiceLine Rser=7m
SYMBOL res -752 720 R0
SYMATTR InstName Rload3
SYMATTR Value 1.5
SYMBOL cap -528 736 R0
SYMATTR InstName C10
SYMATTR Value 220p
SYMBOL cap 512 240 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value 0.1n
SYMBOL cap 784 -32 R0
SYMATTR InstName C4
SYMATTR Value 100p
SYMBOL res 928 1200 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 100k
SYMBOL res 928 432 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 100k
SYMBOL cap 512 336 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value 1µ
SYMBOL cap 512 1104 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C9
SYMATTR Value 1µ
SYMBOL res 608 -144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 1Meg
SYMBOL cap -96 1008 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C11
SYMATTR Value 0.1n
SYMBOL cap 512 1008 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C12
SYMATTR Value 0.1n
SYMBOL res -96 1296 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R12
SYMATTR Value 100k
SYMBOL res 784 832 R0
SYMATTR InstName R13
SYMATTR Value 499k
SYMBOL cap 896 736 R0
WINDOW 123 25 62 Left 2
WINDOW 3 38 32 Left 2
SYMATTR Value2 x2
SYMATTR Value 47µ
SYMATTR InstName C13
SYMATTR SpiceLine Rser=7m
SYMBOL res 1008 720 R0
SYMATTR InstName Rload4
SYMATTR Value 1.2
SYMBOL cap 784 736 R0
SYMATTR InstName C14
SYMATTR Value 680p
SYMBOL res 608 624 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R14
SYMATTR Value 1Meg
SYMBOL LTM8060 176 608 R0
SYMATTR InstName U1
TEXT 248 1448 Left 2 !.tran 0.4m startup
TEXT -336 528 Top 2 ;fsw=1.2MHz
TEXT -336 1296 Top 2 ;fsw=400kHz