exjobb/ltspice/attenuator/non-ideal/attenuator 60db.asc

Version 4
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SYMATTR Value 1500
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SYMATTR Value 50
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SYMATTR Value 1500
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SYMATTR Value 820
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SYMATTR Value 1500
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SYMATTR Value 820
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SYMATTR Value 1200
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SYMATTR Value 820
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SYMATTR Value 820
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SYMATTR InstName R81
SYMATTR Value 1500
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SYMATTR Value 820
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SYMATTR Value 1200
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SYMATTR InstName R84
SYMATTR Value 820
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SYMATTR Value 1200
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SYMATTR Value 820
SYMBOL res 3712 1488 R0
SYMATTR InstName R87
SYMATTR Value 1200
SYMBOL res 3808 1152 R270
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WINDOW 3 0 56 VBottom 2
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SYMATTR Value 820
SYMBOL res 3808 1056 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R89
SYMATTR Value 1500
SYMBOL res 3920 1152 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
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SYMATTR Value 820
SYMBOL res 3920 1056 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
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SYMATTR Value 1200
SYMBOL res 4032 1152 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R92
SYMATTR Value 820
SYMBOL res 4032 1056 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
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SYMATTR Value 1200
SYMBOL res 4144 1152 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R94
SYMATTR Value 820
SYMBOL res 4144 1056 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
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SYMATTR Value 1200
SYMBOL current 3440 512 R180
WINDOW 0 24 80 Left 2
WINDOW 3 24 0 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I5
SYMATTR Value 1
SYMBOL current 4816 1216 R180
WINDOW 0 24 80 Left 2
WINDOW 3 24 0 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I6
SYMATTR Value 1
SYMBOL bv 5008 -336 R0
SYMATTR InstName B3
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SYMBOL resistor-non-ideal 3632 -256 R0
WINDOW 0 8 6 Left 2
WINDOW 39 -10 6 Invisible 0
SYMATTR InstName X3
SYMATTR SpiceLine R=820, L={ESL}, C={EPC}
SYMBOL resistor-non-ideal 3632 -144 R0
WINDOW 0 8 6 Left 2
WINDOW 39 -10 6 Invisible 0
SYMATTR InstName X4
SYMATTR SpiceLine R=820, L={ESL}, C={EPC}
SYMBOL resistor-non-ideal 3632 -32 R0
WINDOW 0 8 6 Left 2
WINDOW 39 -10 6 Invisible 0
SYMATTR InstName X5
SYMATTR SpiceLine R=820, L={ESL}, C={EPC}
SYMBOL resistor-non-ideal 3632 80 R0
WINDOW 0 8 6 Left 2
WINDOW 39 -10 6 Invisible 0
SYMATTR InstName X6
SYMATTR SpiceLine R=820, L={ESL}, C={EPC}
SYMBOL resistor-non-ideal 3728 -256 R0
WINDOW 0 8 6 Left 2
WINDOW 39 -10 6 Invisible 0
SYMATTR InstName X7
SYMATTR SpiceLine R=1500, L={ESL}, C={EPC}
SYMBOL resistor-non-ideal 3728 -144 R0
WINDOW 0 8 6 Left 2
WINDOW 39 -10 6 Invisible 0
SYMATTR InstName X8
SYMATTR SpiceLine R=1200, L={ESL}, C={EPC}
SYMBOL resistor-non-ideal 3728 -32 R0
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WINDOW 39 -10 6 Invisible 0
SYMATTR InstName X9
SYMATTR SpiceLine R=1200, L={ESL}, C={EPC}
SYMBOL resistor-non-ideal 3728 80 R0
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WINDOW 39 -10 6 Invisible 0
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SYMATTR SpiceLine R=1200, L={ESL}, C={EPC}
SYMBOL resistor-non-ideal 3856 -320 R270
WINDOW 0 5 8 VTop 2
WINDOW 39 -23 8 Invisible 2
SYMATTR InstName X11
SYMATTR SpiceLine R=820, L={ESL}, C={EPC}
SYMBOL resistor-non-ideal 3968 -320 R270
WINDOW 0 5 8 VTop 2
WINDOW 39 -5 8 Invisible 2
SYMATTR InstName X12
SYMATTR SpiceLine R=820, L={ESL}, C={EPC}
SYMBOL resistor-non-ideal 4080 -320 R270
WINDOW 0 5 8 VTop 2
WINDOW 39 -5 8 Invisible 2
SYMATTR InstName X13
SYMATTR SpiceLine R=820, L={ESL}, C={EPC}
SYMBOL resistor-non-ideal 4192 -320 R270
WINDOW 0 5 8 VTop 2
WINDOW 39 -5 8 Invisible 2
SYMATTR InstName X14
SYMATTR SpiceLine R=820, L={ESL}, C={EPC}
SYMBOL resistor-non-ideal 3856 -416 R270
WINDOW 0 5 8 VTop 2
WINDOW 39 -5 8 Invisible 2
SYMATTR InstName X15
SYMATTR SpiceLine R=1500, L={ESL}, C={EPC}
SYMBOL resistor-non-ideal 3968 -416 R270
WINDOW 0 5 8 VTop 2
WINDOW 39 -5 8 Invisible 2
SYMATTR InstName X16
SYMATTR SpiceLine R=1200, L={ESL}, C={EPC}
SYMBOL resistor-non-ideal 4080 -416 R270
WINDOW 0 5 8 VTop 2
WINDOW 39 -5 8 Invisible 2
SYMATTR InstName X17
SYMATTR SpiceLine R=1200, L={ESL}, C={EPC}
SYMBOL resistor-non-ideal 4192 -416 R270
WINDOW 0 5 8 VTop 2
WINDOW 39 -5 8 Invisible 2
SYMATTR InstName X18
SYMATTR SpiceLine R=1200, L={ESL}, C={EPC}
SYMBOL cap 3776 48 R0
WINDOW 3 24 56 Left 1
SYMATTR Value {CCOMP}
SYMATTR InstName C1
SYMBOL cap 3776 -64 R0
WINDOW 3 24 56 Left 1
SYMATTR Value {CCOMP}
SYMATTR InstName C2
SYMBOL cap 3776 -160 R0
WINDOW 3 24 56 Left 1
SYMATTR Value {CCOMP}
SYMATTR InstName C3
SYMBOL cap 3776 -272 R0
WINDOW 3 24 56 Left 1
SYMATTR Value {CCOMP}
SYMATTR InstName C4
SYMBOL resistor-non-ideal 4432 -272 R180
WINDOW 0 -55 8 Left 2
WINDOW 39 8 -15 Invisible 2
SYMATTR InstName X19
SYMATTR SpiceLine R=47, L={ESL}, C={EPC}
SYMBOL resistor-non-ideal 4512 -368 R270
WINDOW 0 5 8 VTop 2
WINDOW 39 -5 8 Invisible 2
SYMATTR InstName X20
SYMATTR SpiceLine R=560, L={ESL}, C={EPC}
SYMBOL resistor-non-ideal 4608 -288 R0
WINDOW 0 8 6 Left 2
WINDOW 39 -10 6 Invisible 0
SYMATTR InstName X21
SYMATTR SpiceLine R=56, L={ESL}, C={EPC}
SYMBOL cap 4336 -320 R0
WINDOW 3 -72 66 Left 1
SYMATTR Value {CCOMP3}
SYMATTR InstName C5
TEXT -200 -88 Left 2 ;In-Impedans
TEXT 528 176 Left 2 ;Ut-Impedans
TEXT 32 -592 Left 2 !* Första länken\n;.param R1_val = 1992\n;.param R2_val = 1992\n;.param R3_val = 820
TEXT 1408 -96 Left 2 ;In-Impedans
TEXT 2144 208 Left 2 ;Ut-Impedans
TEXT 1680 -584 Left 2 !* Andra länken\n.param R4_val = 47\n.param R5_val = 560\n.param R6_val = 56
TEXT 3736 -576 Left 5 ;Färdig dämpare för 1000 Ohm -60dB
TEXT 3432 760 Left 2 ;Typ 1992 Ohm
TEXT 3936 528 Left 2 ;Typ 1992 Ohm
TEXT 3432 1448 Left 2 ;Typ 1992 Ohm
TEXT 3936 1216 Left 2 ;Typ 1992 Ohm
TEXT 2984 -280 Left 2 !* Pulse config\n.param Ri=50\n.param Us=1500\n.param Ua=0
TEXT -88 -1120 Left 5 ;Simulation command
TEXT 5008 -448 Left 4 ;Förstärkning i dB
TEXT 3464 360 Left 2 ;In-Impedans
TEXT 4744 1048 Left 2 ;Ut-Impedans
TEXT 4088 -112 Left 2 !.param ESL=.1n\n.param EPC=1p\n.param LC=1n
TEXT 3624 -392 Left 2 ;1992 Ohm
TEXT 3976 -456 Left 2 ;1992 Ohm
TEXT -80 -1064 Left 2 !* Simulation\n;.tran 0 1000.5u 1m\n;.op\n.ac dec 100 1 10G
TEXT -248 -600 Left 2 !* Första länken\n.param R1_val = 1009\n.param R2_val = 111803\n.param R3_val = 50
TEXT 4784 88 Left 2 !;.step param CCOMP 20p 100p 10p\n;.step param CCOMP3 1p 60p 5p
TEXT 3592 -496 Left 2 ;Attenuator, 1000 Ohm, 61dB
TEXT 4088 0 Left 2 !; Compensation capacitors\n.param CCOMP=40p\n.param CCOMP3=30p
RECTANGLE Normal 512 -944 -112 -1152 2
RECTANGLE Normal 4704 176 3584 -512 2