Version 4
SHEET 1 5904 952
WIRE 480 -352 -432 -352
WIRE 576 -352 480 -352
WIRE 800 -352 576 -352
WIRE 912 -352 800 -352
WIRE 1024 -352 912 -352
WIRE 1136 -352 1024 -352
WIRE 912 -320 912 -352
WIRE 480 -288 480 -352
WIRE 576 -288 576 -352
WIRE 912 -192 912 -240
WIRE 576 -144 576 -208
WIRE 848 -144 576 -144
WIRE 1024 -128 1024 -352
WIRE 1136 -112 1136 -352
WIRE 480 -96 480 -208
WIRE 480 -96 112 -96
WIRE 512 -96 480 -96
WIRE 912 -80 912 -96
WIRE 960 -80 912 -80
WIRE 800 -48 800 -352
WIRE 576 -32 576 -48
WIRE 576 -32 240 -32
WIRE 112 0 112 -96
WIRE 240 0 240 -32
WIRE 912 0 912 -80
WIRE 480 32 480 -96
WIRE 560 32 480 32
WIRE 480 80 480 32
WIRE 560 80 560 32
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 480 192 480 144
WIRE 560 192 560 144
WIRE 560 192 480 192
WIRE -432 224 -432 -352
WIRE -128 256 -128 160
WIRE 560 256 320 256
WIRE 656 256 560 256
WIRE 688 256 656 256
WIRE 912 256 912 80
WIRE 912 256 768 256
WIRE 1024 256 1024 -32
WIRE 1024 256 912 256
WIRE 1136 256 1136 -48
WIRE 1136 256 1024 256
WIRE 1248 256 1136 256
WIRE 1360 256 1248 256
WIRE 1472 256 1360 256
WIRE 1632 256 1472 256
WIRE 560 272 560 256
WIRE -48 288 -48 256
WIRE 32 288 -48 288
WIRE 384 304 320 304
WIRE 1472 320 1472 256
WIRE 1632 320 1632 256
WIRE 1024 336 1024 256
WIRE 560 352 560 336
WIRE 560 352 320 352
WIRE -288 368 -288 256
WIRE -208 368 -208 160
WIRE 912 432 912 256
WIRE 1136 432 1136 256
WIRE 1248 432 1248 256
WIRE 1360 432 1360 256
WIRE 800 480 800 32
WIRE 848 480 800 480
WIRE -288 496 -288 448
WIRE -288 496 -368 496
WIRE -208 496 -208 448
WIRE 16 496 -208 496
WIRE 656 496 656 256
WIRE 656 496 96 496
WIRE 1024 528 1024 400
WIRE 1472 528 1472 400
WIRE 1632 528 1632 400
WIRE -288 544 -288 496
WIRE -208 544 -208 496
WIRE -48 560 -48 288
WIRE 384 560 384 304
WIRE 560 560 560 352
WIRE 1552 608 1520 608
WIRE 1712 608 1680 608
WIRE 1552 624 1552 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 480 688 480 192
WIRE 480 688 176 688
WIRE 912 688 912 528
WIRE 912 688 480 688
WIRE 1024 688 1024 608
WIRE 1024 688 912 688
WIRE 1136 688 1136 496
WIRE 1136 688 1024 688
WIRE 1248 688 1248 512
WIRE 1248 688 1136 688
WIRE 1360 688 1360 512
WIRE 1360 688 1248 688
WIRE 1472 688 1472 624
WIRE 1472 688 1360 688
WIRE 1552 688 1472 688
WIRE 1632 688 1632 624
WIRE 1632 688 1552 688
WIRE 1712 688 1632 688
WIRE 560 704 560 624
WIRE 1024 720 1024 688
WIRE 1360 736 1360 688
WIRE -368 752 -368 496
WIRE 256 752 -368 752
WIRE 496 752 336 752
WIRE -432 832 -432 304
WIRE 384 832 384 640
WIRE 384 832 -432 832
WIRE 560 832 560 800
WIRE 560 832 384 832
WIRE 1024 832 1024 800
WIRE 1024 832 560 832
FLAG 1360 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 45
SYMBOL npn 960 -128 R0
WINDOW 3 56 67 Left 2
SYMATTR Value MJ15024
SYMATTR InstName Q1
SYMBOL pnp 848 -96 M180
WINDOW 3 73 68 Left 2
SYMATTR Value 2N2905A
SYMATTR InstName Q2
SYMBOL res 560 -304 R0
SYMATTR InstName R1
SYMATTR Value 220
SYMBOL res 896 -16 R0
SYMATTR InstName R2
SYMATTR Value 100
SYMBOL res 1008 704 R0
SYMATTR InstName R3
SYMATTR Value 0.15
SYMBOL res 368 544 R0
SYMATTR InstName R4
SYMATTR Value 2k2
SYMBOL cap 1008 336 R0
SYMATTR InstName C1
SYMATTR Value 22µ
SYMBOL res 1232 416 R0
SYMATTR InstName R5
SYMATTR Value {Z}
SYMBOL res 784 240 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 100k
SYMBOL cap 544 272 R0
SYMATTR InstName C2
SYMATTR Value 47p
SYMBOL res -64 160 R0
SYMATTR InstName R7
SYMATTR Value 33k
SYMBOL res -64 544 R0
SYMATTR InstName R8
SYMATTR Value 100k
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 352 736 R90
WINDOW 0 -3 53 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R14
SYMATTR Value 47
SYMBOL res 112 480 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R15
SYMATTR Value 33k
SYMBOL cap -144 256 R0
SYMATTR InstName C3
SYMATTR Value 100n
SYMBOL res 896 -336 R0
SYMATTR InstName R18
SYMATTR Value 10
SYMBOL current 1360 432 R0
WINDOW 123 -60 -109 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -114 -219 Left 2
SYMATTR Value2 AC 1 0
SYMATTR Value PULSE(0 2 0.05 0.05 1u 0)
SYMATTR InstName I1
SYMBOL res 1008 512 R0
SYMATTR InstName R16
SYMATTR Value 0.5
SYMBOL res 784 -64 R0
SYMATTR InstName R17
SYMATTR Value 1000k
SYMBOL npn 848 432 R0
SYMATTR InstName Q3
SYMATTR Value 2N2219A
SYMBOL res 1456 304 R0
SYMATTR InstName R19
SYMATTR Value {Z}
SYMBOL res 1616 304 R0
SYMATTR InstName R20
SYMATTR Value {Z}
SYMBOL nmos 1520 528 M0
WINDOW 3 -83 -13 Left 2
SYMATTR Value AP9465GEM
SYMATTR InstName M1
SYMBOL nmos 1680 528 M0
WINDOW 3 -92 -16 Left 2
SYMATTR Value AP9465GEM
SYMATTR InstName M2
SYMBOL voltage 1552 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 1712 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
SYMBOL npn 496 704 R0
SYMATTR InstName Q4
SYMATTR Value BC547C
SYMBOL diode 544 560 R0
WINDOW 0 -45 -4 Left 2
WINDOW 3 -77 73 Left 2
SYMATTR InstName D1
SYMATTR Value LEDrot
SYMATTR Description Light Emitting Diode
SYMATTR Type led
SYMBOL schottky 1152 496 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value B560C
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 1152 -48 R180
WINDOW 0 -48 68 Left 2
WINDOW 3 -80 -7 Left 2
SYMATTR InstName D3
SYMATTR Value B560C
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 464 -304 R0
SYMATTR InstName R21
SYMATTR Value 1k
SYMBOL zener 496 144 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D4
SYMATTR Value DFLZ33
SYMBOL npn 512 -144 R0
SYMATTR InstName Q5
SYMATTR Value BC547B
SYMBOL cap 544 80 R0
SYMATTR InstName C4
SYMATTR Value 10µ
TEXT -464 840 Left 2 !.tran 0.1
TEXT 1192 -264 Left 2 !;ac oct 10 0.01 100000000
TEXT 1192 -304 Left 2 !.step param Z list 10 100 1k
TEXT -448 928 Left 2 !.MODEL LEDrot D (IS=93.1P RS=42M N=3.73 BV=4 IBV=10U CJO=2.97P VJ=.75 M=.333 TT=4.32U type=LED-rot)
TEXT -456 888 Left 2 !.MODEL MJ15024 npn (IS=1e-09 BF=80.9237 NF=1.41415 VAF=29.8965 IKF=3.58072 ISE=1e-16 NE=4 BR=1.00135 NR=1.5 VAR=281.892 IKR=5.80356 ISC=1e-16 NC=2.99908 RB=9.25367 IRB=0.1 RBM=0.1 RE=0.00042229 RC=0.0571126 XTB=1.12257 XTI=1.22156 EG=1.206 CJE=6.19402e-09 VJE=0.4 MJE=0.457365 TF=1e-08 XTF=1000 VTF=1.07131 ITF=0.743213 CJC=5e-10 VJC=0.95 MJC=0.344125 XCJC=0.1 FC=0.8 CJS=0 VJS=0.75 MJS=0.5 TR=1e-07 PTF=0 KF=0 AF=1)