Version 4
SHEET 1 4772 2908
WIRE 256 -1344 160 -1344
WIRE 352 -1344 256 -1344
WIRE 624 -1344 352 -1344
WIRE 768 -1344 624 -1344
WIRE 160 -1312 160 -1344
WIRE 256 -1312 256 -1344
WIRE 624 -1312 624 -1344
WIRE 352 -1296 352 -1344
WIRE 624 -1216 624 -1232
WIRE 624 -1216 496 -1216
WIRE 64 -1184 48 -1184
WIRE 160 -1184 160 -1232
WIRE 160 -1184 128 -1184
WIRE 256 -1168 256 -1232
WIRE 352 -1168 352 -1232
WIRE 352 -1168 256 -1168
WIRE 416 -1168 352 -1168
WIRE 432 -1168 416 -1168
WIRE 256 -1152 256 -1168
WIRE 624 -1136 624 -1216
WIRE 48 -1104 48 -1184
WIRE 48 -1104 32 -1104
WIRE 160 -1104 160 -1184
WIRE 160 -1104 128 -1104
WIRE 192 -1104 160 -1104
WIRE 496 -1088 496 -1120
WIRE 560 -1088 496 -1088
WIRE 768 -1056 768 -1344
WIRE 496 -1040 496 -1088
WIRE 256 -1024 256 -1056
WIRE 16 -992 -96 -992
WIRE 192 -992 16 -992
WIRE 192 -976 192 -992
WIRE 16 -944 16 -992
WIRE 256 -928 256 -944
WIRE 256 -896 256 -928
WIRE 368 -896 256 -896
WIRE 496 -896 496 -960
WIRE 496 -896 448 -896
WIRE 624 -896 624 -1040
WIRE 624 -896 496 -896
WIRE 736 -896 624 -896
WIRE 832 -896 736 -896
WIRE 256 -880 256 -896
WIRE 624 -880 624 -896
WIRE -96 -832 -96 -992
WIRE 832 -832 832 -896
WIRE 16 -784 16 -864
WIRE 16 -784 -32 -784
WIRE 48 -784 16 -784
WIRE 144 -784 128 -784
WIRE 256 -784 256 -800
WIRE 256 -784 224 -784
WIRE 624 -784 624 -800
WIRE 624 -784 576 -784
WIRE 256 -768 256 -784
WIRE 624 -768 624 -784
WIRE 16 -704 16 -784
WIRE 256 -672 256 -688
WIRE 368 -672 256 -672
WIRE 496 -672 448 -672
WIRE 624 -672 624 -688
WIRE 624 -672 496 -672
WIRE 768 -672 768 -976
WIRE 768 -672 624 -672
WIRE 832 -672 832 -752
WIRE 832 -672 768 -672
WIRE 256 -624 256 -672
WIRE 496 -608 496 -672
WIRE 736 -592 736 -896
WIRE -96 -576 -96 -752
WIRE 16 -576 16 -624
WIRE 16 -576 -96 -576
WIRE 192 -576 16 -576
WIRE 624 -528 624 -672
WIRE 256 -512 256 -528
WIRE 496 -480 496 -528
WIRE 560 -480 496 -480
WIRE 48 -464 32 -464
WIRE 160 -464 128 -464
WIRE 192 -464 160 -464
WIRE 496 -448 496 -480
WIRE 256 -400 256 -416
WIRE 384 -400 256 -400
WIRE 416 -400 384 -400
WIRE 432 -400 416 -400
WIRE 48 -384 48 -464
WIRE 64 -384 48 -384
WIRE 160 -384 160 -464
WIRE 160 -384 128 -384
WIRE 624 -352 624 -432
WIRE 624 -352 496 -352
WIRE 160 -336 160 -384
WIRE 256 -336 256 -400
WIRE 384 -336 384 -400
WIRE 624 -336 624 -352
WIRE 160 -224 160 -256
WIRE 256 -224 256 -256
WIRE 256 -224 160 -224
WIRE 384 -224 384 -272
WIRE 384 -224 256 -224
WIRE 624 -224 624 -256
WIRE 624 -224 384 -224
WIRE 736 -224 736 -512
WIRE 736 -224 624 -224
FLAG 832 -896 OUT1
FLAG 832 -672 OUT2
FLAG 576 -784 0
FLAG -32 -784 0
FLAG 32 -1104 0
FLAG 32 -464 0
FLAG 160 -1104 VC1
FLAG 160 -464 VC2
FLAG 416 -1168 aa
FLAG 416 -400 bb
SYMBOL voltage -96 -848 R0
WINDOW 123 -90 22 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -180 94 Left 2
WINDOW 0 -73 56 Left 2
SYMATTR Value2 AC 1
SYMATTR Value SINE(0 1 10k)
SYMATTR InstName V1
SYMBOL voltage 768 -1072 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 132 Left 2
SYMATTR InstName V3
SYMATTR Value 25
SYMBOL res 816 -848 R0
SYMATTR InstName R22
SYMATTR Value 8
SYMBOL res 608 -896 R0
SYMATTR InstName R20
SYMATTR Value 110
SYMBOL res 608 -784 R0
SYMATTR InstName R21
SYMATTR Value 110
SYMBOL res 0 -960 R0
SYMATTR InstName R3
SYMATTR Value 33k
SYMBOL voltage 736 -496 M180
WINDOW 123 0 0 Left 2
WINDOW 39 24 132 Left 2
SYMATTR InstName V4
SYMATTR Value 35
SYMBOL res 0 -608 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R4
SYMATTR Value 33k
SYMBOL res 240 -1328 R0
SYMATTR InstName R7
SYMATTR Value 1k
SYMBOL current 224 -784 R90
WINDOW 0 32 40 VTop 2
WINDOW 3 -32 40 VBottom 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName I2
SYMATTR Value 3m
SYMBOL npn 192 -1024 R0
WINDOW 0 43 32 Left 2
WINDOW 3 52 57 Left 2
SYMATTR InstName Q1
SYMATTR Value bc550c
SYMBOL voltage 32 -784 M90
WINDOW 123 0 0 Left 2
WINDOW 39 24 132 Left 2
SYMATTR InstName V2
SYMATTR Value 10
SYMBOL res 464 -912 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R13
SYMATTR Value 1.2k
SYMBOL res 464 -688 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R14
SYMATTR Value 1.2k
SYMBOL pnp 432 -1120 M180
WINDOW 0 70 5 Left 2
WINDOW 3 51 33 Left 2
SYMATTR InstName Q5
SYMATTR Value KSA1220
SYMBOL res 640 -1216 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R15
SYMATTR Value 0.33
SYMBOL res 240 -896 R0
SYMATTR InstName R5
SYMATTR Value 100
SYMBOL res 240 -784 R0
SYMATTR InstName R6
SYMATTR Value 100
SYMBOL npn 192 -1152 R0
WINDOW 0 43 32 Left 2
WINDOW 3 52 57 Left 2
SYMATTR InstName Q3
SYMATTR Value bc550c
SYMBOL res 144 -1120 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 56k
SYMBOL res 144 -1328 R0
SYMATTR InstName R9
SYMATTR Value 220k
SYMBOL res 240 -240 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R8
SYMATTR Value 1k
SYMBOL npn 192 -528 M180
WINDOW 0 43 32 Left 2
WINDOW 3 52 57 Left 2
SYMATTR InstName Q2
SYMATTR Value bc550c
SYMBOL npn 192 -416 M180
WINDOW 0 43 32 Left 2
WINDOW 3 52 57 Left 2
SYMATTR InstName Q4
SYMATTR Value bc550c
SYMBOL res 144 -448 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R12
SYMATTR Value 56k
SYMBOL res 144 -240 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R10
SYMATTR Value 220k
SYMBOL polcap 128 -1200 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 47µ
SYMBOL polcap 128 -400 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 47µ
SYMBOL npn 560 -1136 R0
WINDOW 0 43 32 Left 2
WINDOW 3 52 57 Left 2
SYMATTR InstName Q7
SYMATTR Value 2SC5200_k
SYMBOL res 480 -1056 R0
SYMATTR InstName R17
SYMATTR Value 75
SYMBOL pnp 432 -448 R0
WINDOW 0 70 5 Left 2
WINDOW 3 51 33 Left 2
SYMATTR InstName Q6
SYMATTR Value KSA1220
SYMBOL res 608 -240 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R16
SYMATTR Value 0.33
SYMBOL npn 560 -432 M180
WINDOW 0 43 32 Left 2
WINDOW 3 52 57 Left 2
SYMATTR InstName Q8
SYMATTR Value 2SC5200_k
SYMBOL res 480 -512 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R18
SYMATTR Value 75
SYMBOL LED 336 -1296 R0
SYMATTR InstName D2
SYMATTR Value GREEN
SYMBOL LED 400 -272 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value GREEN
TEXT 952 -888 Left 2 !.include cordell-models.txt
TEXT 952 -744 Left 2 !;op
TEXT 952 -952 Left 2 !.OPTIONS plotwinsize=0
TEXT 952 -920 Left 2 !.OPTIONS numdgt=7
TEXT 952 -848 Left 2 !.tran 0 0.3m 0 100n
TEXT 952 -808 Left 2 !;ac oct 5 1m 1G
TEXT 952 -776 Left 2 !.four 10k 10 V(OUT2,OUT1)