Version 4
SHEET 1 1984 916
WIRE 112 -272 -432 -272
WIRE 384 -272 112 -272
WIRE 800 -272 384 -272
WIRE 912 -272 800 -272
WIRE 1024 -272 912 -272
WIRE 912 -240 912 -272
WIRE 384 -208 384 -272
WIRE 912 -112 912 -160
WIRE 384 -64 384 -128
WIRE 384 -64 240 -64
WIRE 848 -64 384 -64
WIRE 1024 -48 1024 -272
WIRE 528 -32 -368 -32
WIRE 112 0 112 -272
WIRE 240 0 240 -64
WIRE 912 0 912 -16
WIRE 960 0 912 0
WIRE 800 32 800 -272
WIRE 912 80 912 0
WIRE 384 144 320 144
WIRE 528 144 528 -32
WIRE 528 144 464 144
WIRE -208 160 -288 160
WIRE -128 160 -208 160
WIRE -48 160 -128 160
WIRE 32 160 -48 160
WIRE -288 176 -288 160
WIRE -48 176 -48 160
WIRE 320 192 320 176
WIRE 688 192 320 192
WIRE -432 224 -432 -272
WIRE -128 256 -128 160
WIRE 448 256 320 256
WIRE 528 256 448 256
WIRE 560 256 528 256
WIRE 912 256 912 160
WIRE 912 256 640 256
WIRE 1024 256 1024 48
WIRE 1024 256 912 256
WIRE 1136 256 1024 256
WIRE 1248 256 1136 256
WIRE 1360 256 1248 256
WIRE 1520 256 1360 256
WIRE 448 272 448 256
WIRE -48 288 -48 256
WIRE 32 288 -48 288
WIRE 384 304 320 304
WIRE 1360 320 1360 256
WIRE 1520 320 1520 256
WIRE 1024 336 1024 256
WIRE 1248 336 1248 256
WIRE 448 352 448 336
WIRE 448 352 320 352
WIRE -288 368 -288 256
WIRE -208 368 -208 160
WIRE 912 432 912 256
WIRE 1136 432 1136 256
WIRE 800 480 800 112
WIRE 848 480 800 480
WIRE -368 496 -368 -32
WIRE -288 496 -288 448
WIRE -288 496 -368 496
WIRE -208 496 -208 448
WIRE 16 496 -208 496
WIRE 528 496 528 256
WIRE 528 496 96 496
WIRE 1024 528 1024 400
WIRE 1360 528 1360 400
WIRE 1520 528 1520 400
WIRE -288 544 -288 496
WIRE -208 544 -208 496
WIRE -48 560 -48 288
WIRE 384 560 384 304
WIRE 1440 608 1408 608
WIRE 1600 608 1568 608
WIRE 1440 624 1440 608
WIRE -288 688 -288 624
WIRE -208 688 -208 624
WIRE -208 688 -288 688
WIRE -128 688 -128 320
WIRE -128 688 -208 688
WIRE -48 688 -48 640
WIRE -48 688 -128 688
WIRE 176 688 176 448
WIRE 176 688 -48 688
WIRE 912 688 912 528
WIRE 912 688 176 688
WIRE 1024 688 1024 608
WIRE 1024 688 912 688
WIRE 1136 688 1136 512
WIRE 1136 688 1024 688
WIRE 1248 688 1248 416
WIRE 1248 688 1136 688
WIRE 1360 688 1360 624
WIRE 1360 688 1248 688
WIRE 1440 688 1360 688
WIRE 1520 688 1520 624
WIRE 1520 688 1440 688
WIRE 1600 688 1520 688
WIRE 1024 720 1024 688
WIRE 1248 736 1248 688
WIRE -432 832 -432 304
WIRE 384 832 384 640
WIRE 384 832 -432 832
WIRE 688 832 688 192
WIRE 688 832 384 832
WIRE 1024 832 1024 800
WIRE 1024 832 688 832
FLAG 1248 736 0
SYMBOL AutoGenerated\\LM723 176 128 R0
SYMATTR InstName U1
SYMBOL voltage -432 208 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 30
SYMBOL npn 960 -48 R0
SYMATTR InstName Q1
SYMATTR Value 2N3055
SYMBOL pnp 848 -16 M180
SYMATTR InstName Q2
SYMATTR Value 2N2905A
SYMBOL res 368 -224 R0
SYMATTR InstName R1
SYMATTR Value 470
SYMBOL res 896 64 R0
SYMATTR InstName R2
SYMATTR Value 100
SYMBOL res 1008 704 R0
SYMATTR InstName R3
SYMATTR Value 0.33
SYMBOL res 368 544 R0
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL cap 1008 336 R0
SYMATTR InstName C1
SYMATTR Value 100µ
SYMBOL res 1120 416 R0
SYMATTR InstName R5
SYMATTR Value {Z}
SYMBOL res 656 240 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 68k
SYMBOL cap 432 272 R0
SYMATTR InstName C2
SYMATTR Value 470p
SYMBOL res -64 160 R0
SYMATTR InstName R7
SYMATTR Value 27k
SYMBOL res -64 544 R0
SYMATTR InstName R8
SYMATTR Value 68k
SYMBOL res -224 352 R0
SYMATTR InstName R9
SYMATTR Value 3k
SYMBOL res -224 528 R0
SYMATTR InstName R10
SYMATTR Value 2k
SYMBOL res -304 160 R0
SYMATTR InstName R11
SYMATTR Value 4k7
SYMBOL res -304 352 R0
SYMATTR InstName R12
SYMATTR Value 330
SYMBOL res -304 528 R0
SYMATTR InstName R13
SYMATTR Value 140
SYMBOL res 480 128 R90
WINDOW 0 -3 53 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R14
SYMATTR Value 470
SYMBOL res 112 480 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R15
SYMATTR Value 27k
SYMBOL cap -144 256 R0
SYMATTR InstName C3
SYMATTR Value 100n
SYMBOL res 896 -256 R0
SYMATTR InstName R18
SYMATTR Value 10
SYMBOL current 1248 336 R0
WINDOW 123 -60 -109 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value2 AC 1 0
SYMATTR InstName I1
SYMATTR Value ""
SYMBOL res 1008 512 R0
SYMATTR InstName R16
SYMATTR Value 1
SYMBOL res 784 16 R0
SYMATTR InstName R17
SYMATTR Value 1000k
SYMBOL npn 848 432 R0
SYMATTR InstName Q3
SYMATTR Value 2N2219A
SYMBOL res 1344 304 R0
SYMATTR InstName R19
SYMATTR Value {Z}
SYMBOL res 1504 304 R0
SYMATTR InstName R20
SYMATTR Value {Z}
SYMBOL nmos 1408 528 M0
WINDOW 3 -83 -13 Left 2
SYMATTR Value AP9465GEM
SYMATTR InstName M1
SYMBOL nmos 1568 528 M0
WINDOW 3 -92 -16 Left 2
SYMATTR Value AP9465GEM
SYMATTR InstName M2
SYMBOL voltage 1440 592 R0
WINDOW 3 -250 207 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value PULSE(0 10 0.01 1u 1u 0.03)
SYMATTR InstName V2
SYMBOL voltage 1600 592 R0
WINDOW 3 -217 162 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value PULSE(0 10 0.02 1u 1u 0.01)
SYMATTR InstName V3
TEXT -464 840 Left 2 !;tran 0.05
TEXT 1080 -184 Left 2 !.ac oct 10 0.01 100000000
TEXT 1080 -224 Left 2 !.step param Z list 10 100 1k