Version 4
SHEET 1 6816 1592
WIRE -2304 -1840 -2464 -1840
WIRE -2080 -1840 -2304 -1840
WIRE -1776 -1840 -1872 -1840
WIRE -2304 -1808 -2304 -1840
WIRE -2080 -1808 -2080 -1840
WIRE -1984 -1808 -1984 -1872
WIRE -1872 -1808 -1872 -1840
WIRE -1776 -1744 -1776 -1840
WIRE -2464 -1712 -2464 -1840
WIRE -2304 -1696 -2304 -1728
WIRE -2224 -1696 -2304 -1696
WIRE -2080 -1696 -2080 -1728
WIRE -2080 -1696 -2160 -1696
WIRE -1872 -1696 -1872 -1728
WIRE -1984 -1648 -1984 -1728
WIRE -3136 -1600 -3184 -1600
WIRE -3008 -1600 -3056 -1600
WIRE -2880 -1600 -3008 -1600
WIRE -2800 -1600 -2880 -1600
WIRE -2464 -1600 -2464 -1632
WIRE -1872 -1600 -1872 -1616
WIRE -1776 -1600 -1776 -1680
WIRE -1776 -1600 -1872 -1600
WIRE -3008 -1568 -3008 -1600
WIRE -1776 -1568 -1776 -1600
WIRE -2080 -1536 -2080 -1696
WIRE -2032 -1536 -2080 -1536
WIRE -2880 -1520 -2880 -1600
WIRE -2080 -1520 -2080 -1536
WIRE -2032 -1504 -2032 -1536
WIRE -3520 -1488 -3520 -1536
WIRE -3392 -1488 -3392 -1536
WIRE -3008 -1472 -3008 -1504
WIRE -2560 -1456 -2608 -1456
WIRE -2448 -1456 -2480 -1456
WIRE -2128 -1440 -2272 -1440
WIRE -2448 -1408 -2448 -1456
WIRE -2272 -1408 -2272 -1440
WIRE -2080 -1408 -2080 -1424
WIRE -2032 -1408 -2032 -1440
WIRE -2032 -1408 -2080 -1408
WIRE -3520 -1360 -3520 -1408
WIRE -3392 -1360 -3392 -1408
WIRE -3008 -1360 -3008 -1392
WIRE -2880 -1360 -2880 -1456
WIRE -2448 -1296 -2448 -1328
WIRE -2272 -1296 -2272 -1328
WIRE -2080 -1296 -2080 -1408
WIRE -3520 -1216 -3520 -1264
WIRE -3296 -1216 -3296 -1264
WIRE -2608 -1136 -2608 -1168
WIRE -4032 -1104 -4064 -1104
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WIRE -3856 -1104 -3904 -1104
WIRE -3760 -1104 -3856 -1104
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WIRE -3520 -1104 -3552 -1104
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WIRE -3296 -1104 -3344 -1104
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WIRE -3072 -1104 -3152 -1104
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WIRE -2160 -1088 -2192 -1088
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WIRE -3760 -1056 -3760 -1104
WIRE -3552 -1056 -3552 -1104
WIRE -3472 -1056 -3472 -1104
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WIRE -2144 -1040 -2192 -1040
WIRE -3072 -1024 -3072 -1104
WIRE -3040 -1024 -3072 -1024
WIRE -2864 -1008 -2976 -1008
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WIRE -2816 -1008 -2864 -1008
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WIRE -2608 -1008 -2688 -1008
WIRE -2416 -1008 -2608 -1008
WIRE -2144 -1008 -2192 -1008
WIRE -3040 -992 -3120 -992
WIRE -2608 -976 -2608 -1008
WIRE -2144 -976 -2192 -976
WIRE -2144 -944 -2192 -944
WIRE -4032 -928 -4032 -976
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WIRE -3984 -928 -4032 -928
WIRE -3856 -928 -3856 -976
WIRE -3856 -928 -3904 -928
WIRE -3760 -928 -3760 -992
WIRE -3760 -928 -3856 -928
WIRE -3696 -928 -3760 -928
WIRE -3552 -928 -3552 -992
WIRE -3552 -928 -3616 -928
WIRE -3520 -928 -3552 -928
WIRE -3472 -928 -3472 -992
WIRE -3472 -928 -3520 -928
WIRE -3424 -928 -3472 -928
WIRE -3296 -928 -3344 -928
WIRE -3232 -928 -3296 -928
WIRE -3120 -928 -3120 -992
WIRE -3120 -928 -3152 -928
WIRE -2928 -928 -3120 -928
WIRE -2816 -928 -2848 -928
WIRE -2416 -912 -2416 -960
WIRE -2192 -912 -2416 -912
WIRE -2144 -912 -2192 -912
WIRE -3520 -880 -3520 -928
WIRE -3296 -880 -3296 -928
WIRE -3008 -864 -3008 -976
WIRE -2816 -848 -2816 -928
WIRE -2608 -848 -2608 -896
WIRE -2192 -848 -2192 -912
WIRE -2176 -784 -2192 -784
WIRE -3520 -768 -3520 -816
WIRE -3296 -768 -3296 -816
WIRE -2192 -672 -2192 -704
FLAG -1776 -1568 0
FLAG -2464 -1600 0
FLAG -2272 -1296 0
FLAG -3520 -1536 POS_5V
FLAG -3392 -1536 NEG_5V
FLAG -3008 -1168 POS_5V
FLAG -3008 -864 NEG_5V
FLAG -2608 -1168 POS_5V
FLAG -3184 -1600 pc2
IOPIN -3184 -1600 In
FLAG -2800 -1600 vco_in
IOPIN -2800 -1600 Out
FLAG -2416 -752 vco_in
FLAG -2144 -1040 pc1
FLAG -2144 -1008 pc2
FLAG -2144 -976 pcp
FLAG -2144 -944 v7
FLAG -2176 -784 vdem
FLAG -2144 -912 fvco
IOPIN -2144 -912 Out
FLAG -2160 -1088 POS_5V
FLAG -2608 -1456 v7
FLAG -3008 -1360 0
FLAG -2448 -1296 0
FLAG -2192 -672 0
FLAG -2864 -1008 1
FLAG -3520 -768 0
FLAG -3296 -768 0
FLAG -2816 -848 0
FLAG -2608 -848 0
FLAG -3520 -1360 0
FLAG -2080 -1296 0
FLAG -1984 -1872 L3a
FLAG -1984 -1648 L3b
FLAG -4080 -928 L3a
FLAG -4064 -1104 L3b
FLAG -3296 -1264 0
FLAG -3520 -1264 0
FLAG -2880 -1360 0
FLAG -3392 -1360 0
SYMBOL ind2 -2096 -1824 R0
SYMATTR InstName L1
SYMATTR Value 83µH
SYMATTR Type ind
SYMATTR SpiceLine Rser=0.06
SYMBOL ind2 -1888 -1824 R0
SYMATTR InstName L2
SYMATTR Value 1H
SYMATTR Type ind
SYMBOL res -1888 -1712 R0
SYMATTR InstName R1
SYMATTR Value 260
SYMBOL ind2 -2000 -1824 R0
SYMATTR InstName L3
SYMATTR Value 0.68µH
SYMATTR Type ind
SYMBOL cap -1792 -1744 R0
SYMATTR InstName C1
SYMATTR Value 75p
SYMBOL Misc\\nigbt -2128 -1520 R0
WINDOW 0 -26 60 Left 0
SYMATTR InstName U1
SYMATTR Value ""
SYMATTR SpiceModel irg4ph50u
SYMBOL diode -2016 -1440 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D2
SYMATTR Value DD
SYMBOL voltage -2464 -1728 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value PULSE(0 200 0 0.006 0.0001 1 1)
SYMBOL res -2320 -1824 R0
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL diode -2160 -1712 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName D3
SYMATTR Value DD
SYMBOL voltage -2272 -1424 R0
WINDOW 123 0 0 Left 0
WINDOW 39 46 58 Left 0
WINDOW 3 -31 164 Left 0
SYMATTR SpiceLine Rser=10
SYMATTR InstName V2
SYMATTR Value PULSE(0 20 0 10N 10N 2.7e-5 5.0e-5)
SYMBOL res -4048 -1072 R0
SYMATTR InstName R5
SYMATTR Value 0.22
SYMBOL voltage -3520 -1504 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL voltage -3392 -1504 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value -5
SYMBOL res -3872 -1072 R0
SYMATTR InstName R19
SYMATTR Value 1k3
SYMBOL res -3888 -1120 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R20
SYMATTR Value 6k8
SYMBOL res -3888 -944 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R21
SYMATTR Value 6k8
SYMBOL cap -3776 -1056 R0
SYMATTR InstName C8
SYMATTR Value 0.033µ
SYMBOL res -3600 -1120 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R22
SYMATTR Value 1k
SYMBOL res -3600 -944 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R23
SYMATTR Value 1k
SYMBOL diode -3568 -1056 R0
SYMATTR InstName D4
SYMBOL diode -3456 -992 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D5
SYMBOL res -3328 -1120 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R24
SYMATTR Value 1k
SYMBOL res -3328 -944 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R25
SYMATTR Value 1k
SYMBOL res -3136 -1120 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R26
SYMATTR Value 1k
SYMBOL res -3136 -944 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R27
SYMATTR Value 1k
SYMBOL cap -3312 -1216 R0
SYMATTR InstName C9
SYMATTR Value 0.01µ
SYMBOL cap -3312 -880 R0
SYMATTR InstName C10
SYMATTR Value 0.01µ
SYMBOL cap -3536 -1216 R0
SYMATTR InstName C11
SYMATTR Value 0.01µ
SYMBOL cap -3536 -880 R0
SYMATTR InstName C12
SYMATTR Value 0.01µ
SYMBOL res -2944 -1120 M90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R28
SYMATTR Value 250k
SYMBOL res -2944 -944 M90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R29
SYMATTR Value 250k
SYMBOL cap -2688 -1024 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C13
SYMATTR Value 0.1µ
SYMBOL res -2624 -1152 R0
SYMATTR InstName R30
SYMATTR Value 100k
SYMBOL res -2624 -992 R0
SYMATTR InstName R31
SYMATTR Value 100k
SYMBOL res -3152 -1584 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R32
SYMATTR Value 130k
SYMBOL cap -3024 -1568 R0
SYMATTR InstName C14
SYMATTR Value 0.1µ
SYMBOL res -3024 -1488 R0
SYMATTR InstName R34
SYMATTR Value 27k
SYMBOL cd4046b_h -2304 -1136 R0
WINDOW 39 -189 -16 Left 0
SYMATTR SpiceLine VCC1=5 FMIN=1.8e4 FMAX=2.3e4 SPEED=1.0 TDEL1=20n TRIPDT1=92n
SYMATTR InstName X1
SYMBOL res -2464 -1440 M270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R33
SYMATTR Value 1.8k
SYMBOL voltage -2448 -1424 R0
SYMATTR InstName V5
SYMATTR Value 9
SYMBOL Opamps\\opamp2 -3008 -1072 R0
WINDOW 3 25 90 Left 0
SYMATTR InstName U2
SYMATTR Value LF353
SYMBOL cap -2896 -1520 R0
SYMATTR InstName C2
SYMATTR Value 4.7n
TEXT -1944 -1872 Left 0 !K123 L1 L2 L3 0.8
TEXT -4112 -1712 Left 0 !.tran 0 30m 0 100n
TEXT -3232 -1712 Left 0 ;LOOP FILTER \n- This is calculated using R3 around 5 times R2.
TEXT -4112 -1680 Left 0 !.options plotwinsize=0
TEXT -4112 -1840 Left 0 !.include irg4ph50u.sub
TEXT -4112 -1872 Left 0 ;.include LF353.sub  ; NS model
TEXT -4112 -1784 Left 0 !.options itl1=500 itl2=500
TEXT -4112 -1760 Left 0 !.options gmin=1e-10 abstol=1e-10 reltol=0.003
TEXT -4112 -1624 Left 0 !.model DD D(Rs=0.1 Cjo=10p)
TEXT -4112 -1544 Left 0 ;.options tseed=.1u
TEXT -4112 -1512 Left 0 ;.options cshunt=1e-14
TEXT -4112 -1904 Left 0 !.include LF353.301  ; TI model
TEXT -2936 -1248 Left 0 ;LF353/NS
TEXT -2936 -1216 Left 0 ;LT1055
TEXT -3704 -1944 Left 0 ;Plot V(Vco_in) to see how the VCO locks in.\n \nDon't use the LF353 model fron NS here. \nIt had made a lot of trouble regarding \ntime step too small or convergence.
TEXT -3184 -1944 Left 0 ;Model source\nhttp://focus.ti.com/analog/docs/techdocs.tsp?contentType=8&familyId=861&navSection=models