Version 4
SHEET 1 4440 1720
WIRE 704 -112 640 -112
WIRE 1088 -112 704 -112
WIRE 1520 -112 1088 -112
WIRE 704 -96 704 -112
WIRE 1088 -96 1088 -112
WIRE 1520 -80 1520 -112
WIRE 1088 0 1088 -16
WIRE 1280 0 1088 0
WIRE 704 16 704 -16
WIRE 1088 16 1088 0
WIRE 1280 32 1280 0
WIRE 800 64 768 64
WIRE 880 64 800 64
WIRE 1024 64 880 64
WIRE 1520 96 1520 -16
WIRE 480 128 448 128
WIRE 704 128 704 112
WIRE 704 128 560 128
WIRE 800 128 800 64
WIRE 800 128 704 128
WIRE 880 160 880 64
WIRE 1088 192 1088 112
WIRE 1648 192 1088 192
WIRE 1824 192 1648 192
WIRE 1648 208 1648 192
WIRE 1520 256 1520 160
WIRE 1520 256 1488 256
WIRE 1584 256 1520 256
WIRE 704 288 704 128
WIRE 1088 288 1088 192
WIRE 1824 288 1824 192
WIRE 640 336 608 336
WIRE 1024 336 640 336
WIRE 1280 336 1280 96
WIRE 1648 336 1648 304
WIRE 1648 336 1280 336
WIRE 1760 336 1648 336
WIRE 1648 368 1648 336
WIRE 704 400 704 384
WIRE 1088 400 1088 384
WIRE 640 448 624 448
WIRE 1168 448 1152 448
WIRE 1520 480 1520 256
WIRE 528 512 496 512
WIRE 624 512 624 448
WIRE 624 512 608 512
WIRE 704 528 704 496
WIRE 720 528 704 528
WIRE 832 528 800 528
WIRE 992 528 832 528
WIRE 1088 528 1088 496
WIRE 1088 528 1072 528
WIRE 832 544 832 528
WIRE 1168 544 1168 448
WIRE 1184 544 1168 544
WIRE 1296 544 1264 544
WIRE 1744 640 1744 608
WIRE 624 672 624 512
WIRE 624 672 608 672
WIRE 656 672 624 672
WIRE 1040 672 720 672
WIRE 1168 672 1168 544
WIRE 1168 672 1120 672
WIRE 1184 672 1168 672
WIRE 2112 704 1968 704
WIRE 2176 704 2112 704
WIRE 208 720 192 720
WIRE 2112 736 2112 704
WIRE 1968 752 1968 704
WIRE 1168 768 1168 672
WIRE 1328 768 1168 768
WIRE 1664 768 1408 768
WIRE 1744 768 1744 720
WIRE 1744 768 1728 768
WIRE 1760 768 1744 768
WIRE 1824 768 1824 384
WIRE 1920 768 1824 768
WIRE 720 816 704 816
WIRE 832 816 832 800
WIRE 832 816 800 816
WIRE 992 816 832 816
WIRE 1088 816 1072 816
WIRE 2112 832 2112 816
WIRE 704 848 704 816
WIRE 1088 848 1088 816
WIRE 1920 848 1920 816
WIRE 1968 848 1968 832
WIRE 1968 848 1920 848
WIRE 1968 864 1968 848
WIRE 624 896 624 672
WIRE 640 896 624 896
WIRE 1168 896 1168 768
WIRE 1168 896 1152 896
WIRE 704 960 704 944
WIRE 1088 960 1088 944
WIRE 1824 960 1824 768
WIRE 640 1008 608 1008
WIRE 1024 1008 640 1008
WIRE 1648 1008 1648 448
WIRE 1648 1008 1280 1008
WIRE 1760 1008 1648 1008
WIRE 1648 1040 1648 1008
WIRE 1520 1088 1520 560
WIRE 1520 1088 1488 1088
WIRE 1584 1088 1520 1088
WIRE 1088 1152 1088 1056
WIRE 1648 1152 1648 1136
WIRE 1648 1152 1088 1152
WIRE 1824 1152 1824 1056
WIRE 1824 1152 1648 1152
WIRE 1520 1184 1520 1088
WIRE 480 1200 448 1200
WIRE 704 1200 704 1056
WIRE 704 1200 560 1200
WIRE 784 1200 704 1200
WIRE 704 1232 704 1200
WIRE 1088 1232 1088 1152
WIRE 1280 1248 1280 1008
WIRE 784 1280 784 1200
WIRE 784 1280 768 1280
WIRE 880 1280 880 240
WIRE 880 1280 784 1280
WIRE 1024 1280 880 1280
WIRE 1088 1344 1088 1328
WIRE 1280 1344 1280 1312
WIRE 1280 1344 1088 1344
WIRE 704 1360 704 1328
WIRE 1088 1360 1088 1344
WIRE 1520 1360 1520 1248
WIRE 704 1456 704 1440
WIRE 704 1456 640 1456
WIRE 1088 1456 1088 1440
WIRE 1088 1456 704 1456
WIRE 1520 1456 1520 1424
WIRE 1520 1456 1088 1456
FLAG 1296 544 out
IOPIN 1296 544 BiDir
FLAG 448 128 5mA+
IOPIN 448 128 BiDir
FLAG 832 800 5mA+
IOPIN 832 800 BiDir
FLAG 832 544 5mA-
IOPIN 832 544 BiDir
FLAG 560 -112 0
FLAG 560 1456 0
FLAG 448 1200 5mA-
IOPIN 448 1200 BiDir
FLAG 192 720 0
FLAG 288 720 in
IOPIN 288 720 BiDir
FLAG 1424 256 0
FLAG 1424 1088 0
FLAG 1968 864 0
FLAG 2176 704 out
IOPIN 2176 704 BiDir
FLAG 2112 832 0
FLAG 1264 672 0
FLAG 528 336 0
FLAG 528 1008 0
FLAG 496 512 0
FLAG 528 672 in
IOPIN 528 672 BiDir
FLAG 1744 608 out
IOPIN 1744 608 BiDir
SYMBOL npn 640 400 R0
SYMATTR InstName Q1
SYMATTR Value DMMT5551
SYMBOL npn 1152 400 M0
SYMATTR InstName Q2
SYMATTR Value DMMT5551
SYMBOL res 816 512 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 100
SYMBOL res 1088 512 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 100
SYMBOL pnp 1024 112 M180
SYMATTR InstName Q3
SYMATTR Value DMMT5401
SYMBOL res 816 832 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 100
SYMBOL res 1088 832 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 100
SYMBOL pnp 640 944 M180
SYMATTR InstName Q4
SYMATTR Value DMMT5401
SYMBOL pnp 1152 944 R180
SYMATTR InstName Q5
SYMATTR Value DMMT5401
SYMBOL npn 1024 1232 R0
SYMATTR InstName Q6
SYMATTR Value DMMT5551
SYMBOL npn 768 1232 M0
SYMATTR InstName Q7
SYMATTR Value DMMT5551
SYMBOL res 1072 -112 R0
SYMATTR InstName R5
SYMATTR Value 22
SYMBOL res 688 -112 R0
SYMATTR InstName R6
SYMATTR Value 22
SYMBOL res 688 1344 R0
SYMATTR InstName R7
SYMATTR Value 22
SYMBOL res 1072 1344 R0
SYMATTR InstName R8
SYMATTR Value 22
SYMBOL res 1280 656 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 200
SYMBOL res 1280 528 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 5k4
SYMBOL pnp 768 112 R180
SYMATTR InstName Q8
SYMATTR Value DMMT5401
SYMBOL voltage 656 -112 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value 50
SYMBOL voltage 544 1456 M90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V4
SYMATTR Value 50
SYMBOL current 560 128 R90
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName I1
SYMATTR Value 5m
SYMBOL current 480 1200 R270
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName I2
SYMATTR Value 5m
SYMBOL voltage 304 720 R90
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -188 220 Left 2
SYMATTR Value2 AC 1
SYMATTR Value PULSE({-v} {V} {(1/f)*0.25} 1n 1n {(1/(2*f))} {(1/f)})
SYMATTR InstName V5
SYMBOL pnp 1760 384 M180
SYMATTR InstName Q9
SYMATTR Value 2SA1381C
SYMBOL npn 1760 960 R0
SYMATTR InstName Q10
SYMATTR Value 2SC3503C
SYMBOL pnp 1584 1136 M180
SYMATTR InstName Q11
SYMATTR Value BC857C
SYMBOL npn 1584 208 R0
SYMATTR InstName Q12
SYMATTR Value BC847C
SYMBOL res 1632 352 R0
SYMATTR InstName R16
SYMATTR Value 100k
SYMBOL cap 720 656 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 100p
SYMBOL res 1136 656 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R17
SYMATTR Value 10
SYMBOL diode 1504 -80 R0
SYMATTR InstName D1
SYMBOL diode 1504 96 R0
SYMATTR InstName D2
SYMBOL res 1504 464 R0
SYMATTR InstName R18
SYMATTR Value 22k
SYMBOL cap 1488 240 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 22µ
SYMBOL cap 1488 1072 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C5
SYMATTR Value 22µ
SYMBOL e 1968 736 R0
SYMATTR InstName E1
SYMATTR Value 0.98
SYMBOL res 2096 720 R0
SYMATTR InstName R38
SYMATTR Value 10
SYMBOL cap 1264 32 R0
SYMATTR InstName C1
SYMATTR Value 470p
SYMBOL cap 1264 1248 R0
SYMATTR InstName C2
SYMATTR Value 470p
SYMBOL npn 1024 288 R0
SYMATTR InstName Q13
SYMATTR Value MJE340
SYMBOL npn 640 288 R0
SYMATTR InstName Q14
SYMATTR Value MJE340
SYMBOL pnp 1024 1056 M180
SYMATTR InstName Q15
SYMATTR Value MJE350
SYMBOL pnp 640 1056 M180
SYMATTR InstName Q16
SYMATTR Value MJE350
SYMBOL voltage 624 336 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL voltage 512 1008 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -32 56 VBottom 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 12
SYMBOL diode 1504 1184 R0
SYMATTR InstName D3
SYMBOL diode 1504 1360 R0
SYMATTR InstName D4
SYMBOL res 864 144 R0
SYMATTR InstName R11
SYMATTR Value 100k
SYMBOL res 512 496 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R12
SYMATTR Value 5k4
SYMBOL res 512 656 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R13
SYMATTR Value 200
SYMBOL cap 1728 752 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C8
SYMATTR Value 22p
SYMBOL cap 1824 752 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value 150p
SYMBOL res 1728 624 R0
SYMATTR InstName R15
SYMATTR Value 1k
SYMBOL res 1424 752 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R14
SYMATTR Value 100
TEXT 72 416 Left 2 !.opt plotwinsize=0\n.opt numdgt=8\n.opt method=gear
TEXT 64 280 Left 2 !.param f=10k\n.param fft=2**16
TEXT 72 216 Left 2 !.tran 0 {2.2/f} 0
TEXT 72 360 Left 2 !.param v 1.5