Version 4
SHEET 1 1892 872
WIRE 352 -512 176 -512
WIRE 912 -512 352 -512
WIRE 1152 -512 912 -512
WIRE 1232 -512 1152 -512
WIRE 1360 -512 1232 -512
WIRE 1744 -512 1360 -512
WIRE 1152 -464 1152 -512
WIRE 912 -432 912 -512
WIRE 176 -384 176 -512
WIRE 352 -384 352 -512
WIRE 1360 -384 1360 -512
WIRE 1152 -336 1152 -384
WIRE 1296 -336 1152 -336
WIRE 912 -320 912 -368
WIRE 176 -272 176 -304
WIRE 768 -272 176 -272
WIRE 1744 -272 1744 -512
WIRE 352 -224 352 -304
WIRE 544 -224 352 -224
WIRE 544 -208 544 -224
WIRE 768 -208 768 -272
WIRE 1152 -208 1152 -336
WIRE 832 -160 608 -160
WIRE 912 -160 912 -256
WIRE 912 -160 832 -160
WIRE 1088 -160 1008 -160
WIRE 1360 -160 1360 -288
WIRE 1200 -112 1152 -112
WIRE 768 -80 768 -112
WIRE 1008 -80 1008 -160
WIRE 1008 -80 768 -80
WIRE 544 -48 544 -112
WIRE 656 -48 544 -48
WIRE 1744 -48 1744 -192
WIRE 1872 -48 1744 -48
WIRE 544 -16 544 -48
WIRE 768 -16 768 -80
WIRE 1360 -16 1360 -80
WIRE 1584 -16 1360 -16
WIRE 464 16 -176 16
WIRE 1872 16 1872 -48
WIRE 656 32 656 -48
WIRE 656 32 608 32
WIRE 704 32 656 32
WIRE 1232 48 1232 -512
WIRE 1232 48 1152 48
WIRE 1360 48 1360 -16
WIRE -176 80 -176 16
WIRE 1008 96 1008 -80
WIRE 1088 96 1008 96
WIRE 768 128 768 80
WIRE 768 128 656 128
WIRE 544 176 544 80
WIRE 768 176 768 128
WIRE 176 192 176 -272
WIRE 352 192 352 -224
WIRE 656 224 656 128
WIRE 656 224 608 224
WIRE 704 224 656 224
WIRE 112 240 32 240
WIRE 464 240 464 16
WIRE 464 240 416 240
WIRE 1744 240 1744 -48
WIRE -176 272 -176 160
WIRE 912 304 912 -160
WIRE 1360 320 1360 128
WIRE 176 368 176 288
WIRE 352 368 352 288
WIRE 1152 368 1152 144
WIRE 1296 368 1152 368
WIRE 544 400 544 272
WIRE 768 400 768 272
WIRE 1152 432 1152 368
WIRE 176 480 176 448
WIRE 272 480 176 480
WIRE 352 480 352 448
WIRE 352 480 272 480
WIRE 272 512 272 480
WIRE 544 592 544 480
WIRE 544 592 272 592
WIRE 768 592 768 480
WIRE 768 592 544 592
WIRE 912 592 912 384
WIRE 912 592 768 592
WIRE 1152 592 1152 512
WIRE 1152 592 912 592
WIRE 1200 592 1200 -112
WIRE 1200 592 1152 592
WIRE 1360 592 1360 416
WIRE 1360 592 1200 592
WIRE 1744 592 1744 320
WIRE 1744 592 1360 592
WIRE 32 720 32 240
WIRE 672 720 32 720
WIRE 1584 720 1584 -16
WIRE 1584 720 752 720
WIRE 32 752 32 720
FLAG 1872 16 0
FLAG 32 832 0
FLAG -176 272 0
SYMBOL npn 112 192 R0
SYMATTR InstName Q1
SYMATTR Value 2SC1815GR
SYMBOL npn 416 192 M0
WINDOW 3 88 4 Left 2
SYMATTR InstName Q2
SYMATTR Value 2SC1815GR
SYMBOL npn 608 -16 M0
SYMATTR InstName Q3
SYMATTR Value 2SC1815GR
SYMBOL npn 704 -16 R0
SYMATTR InstName Q4
SYMATTR Value 2SC1815GR
SYMBOL npn 608 176 M0
SYMATTR InstName Q5
SYMATTR Value 2SC1815GR
SYMBOL npn 704 176 R0
SYMATTR InstName Q6
SYMATTR Value 2SC1815GR
SYMBOL npn 1088 48 R0
SYMATTR InstName Q7
SYMATTR Value 2SC1815GR
SYMBOL npn 1296 -384 R0
SYMATTR InstName Q8
SYMATTR Value 2SC1815GR
SYMBOL pnp 608 -112 R180
SYMATTR InstName Q9
SYMATTR Value 2SA1015GR
SYMBOL pnp 832 -112 R180
SYMATTR InstName Q10
SYMATTR Value 2SA1015GR
SYMBOL pnp 1088 -112 M180
SYMATTR InstName Q11
SYMATTR Value 2SA1015GR
SYMBOL pnp 1296 416 M180
SYMATTR InstName Q12
SYMATTR Value 2SA1015GR
SYMBOL res 160 -400 R0
SYMATTR InstName R1
SYMATTR Value 470
SYMBOL res 336 -400 R0
SYMATTR InstName R2
SYMATTR Value 470
SYMBOL res 160 352 R0
SYMATTR InstName R3
SYMATTR Value 100
SYMBOL res 336 352 R0
SYMATTR InstName R4
SYMATTR Value 100
SYMBOL res 528 384 R0
SYMATTR InstName R5
SYMATTR Value 100
SYMBOL res 752 384 R0
SYMATTR InstName R6
SYMATTR Value 100
SYMBOL res 1344 -176 R0
SYMATTR InstName R7
SYMATTR Value 75
SYMBOL res 1344 32 R0
SYMATTR InstName R8
SYMATTR Value 75
SYMBOL diode 896 -432 R0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL diode 896 -320 R0
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL res 1136 -480 R0
SYMATTR InstName R9
SYMATTR Value 10k
SYMBOL res 1136 416 R0
SYMATTR InstName R10
SYMATTR Value 10k
SYMBOL voltage 1744 -288 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage 1744 224 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL res 16 736 R0
SYMATTR InstName R11
SYMATTR Value 1k
SYMBOL res 768 704 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R12
SYMATTR Value 9k
SYMBOL voltage -176 64 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value SINE(0 0.1 10000 0 0 0 10)
SYMATTR Value2 AC 0.1 0
SYMBOL res 256 496 R0
SYMATTR InstName R13
SYMATTR Value 100k
SYMBOL res 896 288 R0
SYMATTR InstName R14
SYMATTR Value 10k
TEXT -250 -64 Left 2 !.ac oct 200 1000 100000000