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ltspice/attenuator/non-ideal/attenuator 54db.asc

@@ -7,8 +7,8 @@ WIRE 1920 -384 1776 -384
 WIRE 2032 -384 2000 -384
 WIRE 2224 -384 2032 -384
 WIRE 2576 -384 2432 -384
-WIRE 3440 -368 3376 -368
-WIRE 3824 -368 3440 -368
+WIRE 3376 -368 3280 -368
+WIRE 3824 -368 3376 -368
 WIRE 4176 -368 3824 -368
 WIRE 4224 -368 4176 -368
 WIRE 4528 -368 4464 -368
@@ -28,7 +28,6 @@ WIRE 1776 -336 1776 -384
 WIRE 2032 -336 2032 -384
 WIRE 2224 -336 2224 -384
 WIRE 2432 -336 2432 -384
-WIRE 3440 -336 3440 -368
 WIRE 3696 -336 3616 -336
 WIRE 3776 -336 3696 -336
 WIRE 3824 -336 3824 -368
@@ -55,12 +54,14 @@ WIRE 64 -288 64 -336
 WIRE 208 -288 208 -336
 WIRE 608 -288 608 -336
 WIRE 816 -288 816 -336
+WIRE 4080 -288 4080 -336
 WIRE 4176 -288 4176 -368
 WIRE 4224 -288 4176 -288
 WIRE 4528 -288 4528 -368
 WIRE 4528 -288 4464 -288
 WIRE 1312 -256 1312 -272
 WIRE 3440 -240 3440 -256
+WIRE 4688 -240 4688 -256
 WIRE 4688 -240 4640 -240
 WIRE 4736 -240 4688 -240
 WIRE -304 -208 -304 -224
@@ -80,6 +81,7 @@ WIRE 4224 -208 4176 -208
 WIRE 4528 -208 4528 -288
 WIRE 4528 -208 4464 -208
 WIRE 4688 -208 4688 -240
+WIRE 4080 -192 4080 -224
 WIRE 4864 -192 4864 -240
 WIRE 5072 -192 5072 -240
 WIRE 5264 -192 5264 -240
@@ -97,6 +99,7 @@ WIRE 3776 -112 3776 -128
 WIRE 3856 -112 3856 -128
 WIRE 3936 -112 3936 -128
 WIRE 4016 -112 4016 -128
+WIRE 4080 -96 4080 -128
 WIRE 64 -48 -304 -48
 WIRE 96 -48 64 -48
 WIRE 208 -48 176 -48
@@ -122,6 +125,7 @@ WIRE 1552 0 1552 -48
 WIRE 1792 0 1792 -48
 WIRE 2032 0 2032 -48
 WIRE 2224 0 2224 -48
+WIRE 4080 0 4080 -32
 WIRE -304 96 -304 80
 WIRE 1312 96 1312 80
 WIRE 3616 96 3616 64
@@ -136,6 +140,7 @@ WIRE 3936 96 3936 64
 WIRE 3936 96 3856 96
 WIRE 4016 96 4016 64
 WIRE 4016 96 3936 96
+WIRE 4080 96 4080 64
 WIRE 4080 96 4016 96
 WIRE 64 128 64 80
 WIRE 208 128 208 80
@@ -967,11 +972,28 @@ SYMBOL _JonatansLib\\resistor-non-ideal 4864 -272 R180
 WINDOW 39 8 -15 Left 2
 SYMATTR SpiceLine R=56, L={ESL}, C={EPC}
 SYMATTR InstName X38
+SYMBOL cap 4064 0 R0
+SYMATTR InstName C1
+SYMATTR Value {CCOMP}
+SYMBOL cap 4064 -96 R0
+SYMATTR InstName C2
+SYMATTR Value {CCOMP}
+SYMBOL cap 4064 -192 R0
+SYMATTR InstName C3
+SYMATTR Value {CCOMP}
+SYMBOL cap 4064 -288 R0
+SYMATTR InstName C4
+SYMATTR Value {CCOMP}
+SYMBOL cap 4704 -256 R180
+WINDOW 0 24 56 Left 2
+WINDOW 3 24 8 Left 2
+SYMATTR InstName C8
+SYMATTR Value {CCOMP3}
 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 = 56\n.param R2_val = 560\n.param R3_val = 56
 TEXT -80 -1032 Left 2 !;.op
-TEXT -80 -1056 Left 2 !;.tran 0 1.0005m 1m
+TEXT -80 -1056 Left 2 !.tran 0 1.0001m 1m
 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 = 27\n.param R5_val = 560\n.param R6_val = 56
@@ -979,7 +1001,7 @@ TEXT 3752 -560 Left 5 ;F
 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 5184 -432 Left 4 ;Förstärkning i dB
-TEXT 4296 -440 Left 2 ;560 Ohm
+TEXT 4312 -488 Left 2 ;560 Ohm
 TEXT 4288 192 Left 2 ;560 Ohm
 TEXT 4288 768 Left 2 ;560 Ohm
 TEXT 3472 208 Left 2 ;In-Impedans
@@ -988,7 +1010,8 @@ TEXT 4120 -64 Left 2 ;56 Ohm
 TEXT 4640 -168 Left 2 ;28 Ohm
 TEXT 3592 -448 Left 2 ;Dämparens komponenter
 TEXT 3072 -32 Left 2 !.param ESL=1n\n.param EPC=1p
-TEXT -80 -1008 Left 2 !.ac dec 100 1 10G
+TEXT -80 -1008 Left 2 !;.ac dec 100 1 10G
 TEXT 4304 -48 Left 2 !;.step param C_comp 10p 70p 5p
+TEXT 3080 64 Left 2 !; Compensation capacitors\n.param CCOMP=110p\n.param CCOMP3 10p
 RECTANGLE Normal 512 -944 -112 -1152 2
 RECTANGLE Normal 3584 128 4944 -464 2

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

@@ -16,8 +16,7 @@ WIRE 2032 -384 2000 -384
 WIRE 2224 -384 2032 -384
 WIRE 2576 -384 2432 -384
 WIRE 3376 -368 3280 -368
-WIRE 3440 -368 3376 -368
-WIRE 3680 -368 3440 -368
+WIRE 3680 -368 3376 -368
 WIRE 3808 -368 3808 -416
 WIRE 3808 -368 3680 -368
 WIRE 4256 -368 4256 -416
@@ -37,7 +36,7 @@ WIRE 1776 -336 1776 -384
 WIRE 2032 -336 2032 -384
 WIRE 2224 -336 2224 -384
 WIRE 2432 -336 2432 -384
-WIRE 3440 -336 3440 -368
+WIRE 3280 -320 3280 -368
 WIRE 3808 -320 3808 -368
 WIRE 3824 -320 3808 -320
 WIRE 3920 -320 3920 -416
@@ -788,7 +787,7 @@ 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 -80 -1032 Left 2 !;.op
-TEXT -80 -1056 Left 2 !;.tran 1
+TEXT -80 -1056 Left 2 !.tran 0 1000.5u 1m
 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
@@ -806,6 +805,6 @@ TEXT 3600 -496 Left 2 ;D
 TEXT 3304 -32 Left 2 !.param ESL=1n\n.param EPC=1p
 TEXT 3816 -40 Left 2 ;Typ 1992 Ohm
 TEXT 4008 -232 Left 2 ;Typ 1992 Ohm
-TEXT -80 -1008 Left 2 !.ac dec 100 1 10G
+TEXT -80 -1008 Left 2 !;.ac dec 100 1 10G
 RECTANGLE Normal 512 -944 -112 -1152 2
 RECTANGLE Normal 4704 208 3584 -512 2