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the ltspice sim runs

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This commit is contained in:
jazz
2025-11-20 13:59:07 -06:00
parent d137a0756e
commit bac15b1d88
4 changed files with 82 additions and 14 deletions
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78
spice/lib/input-and-filters.asc
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@@ -1,5 +1,8 @@
Version 4.1 Version 4.1
SHEET 1 2224 2180 SHEET 1 2756 2200
WIRE 1936 -64 1936 -80
WIRE 1936 -64 1920 -64
WIRE 1952 -64 1936 -64
WIRE 496 64 496 32 WIRE 496 64 496 32
WIRE 496 64 352 64 WIRE 496 64 352 64
WIRE 352 80 352 64 WIRE 352 80 352 64
@@ -21,9 +24,9 @@ WIRE 448 256 448 240
WIRE 528 256 528 240 WIRE 528 256 528 240
WIRE 1728 256 1728 224 WIRE 1728 256 1728 224
WIRE 1728 256 1712 256 WIRE 1728 256 1712 256
WIRE 1776 256 1728 256 WIRE 1792 256 1728 256
WIRE 1968 272 1968 144 WIRE 1968 272 1968 144
WIRE 1968 272 1840 272 WIRE 1968 272 1856 272
WIRE 2112 272 1968 272 WIRE 2112 272 1968 272
WIRE 832 288 832 240 WIRE 832 288 832 240
WIRE 928 288 928 272 WIRE 928 288 928 272
@@ -41,7 +44,7 @@ WIRE 1392 288 1360 288
WIRE 1456 288 1456 192 WIRE 1456 288 1456 192
WIRE 1472 288 1456 288 WIRE 1472 288 1456 288
WIRE 1504 288 1504 176 WIRE 1504 288 1504 176
WIRE 1776 288 1504 288 WIRE 1792 288 1504 288
WIRE 928 304 928 288 WIRE 928 304 928 288
WIRE 1296 304 1296 288 WIRE 1296 304 1296 288
WIRE 1392 304 1392 288 WIRE 1392 304 1392 288
@@ -164,6 +167,19 @@ FLAG 2112 1456 out4
IOPIN 2112 1456 Out IOPIN 2112 1456 Out
FLAG 2112 1888 out5 FLAG 2112 1888 out5
IOPIN 2112 1888 Out IOPIN 2112 1888 Out
FLAG 1936 -80 0
FLAG 1840 -64 sup+
FLAG 2032 -64 sup-
FLAG 1824 240 sup+
FLAG 1824 304 sup-
FLAG 1808 608 sup+
FLAG 1808 672 sup-
FLAG 1808 976 sup+
FLAG 1808 1040 sup-
FLAG 1792 1424 sup+
FLAG 1792 1488 sup-
FLAG 1792 1856 sup+
FLAG 1792 1920 sup-
SYMBOL cap 320 144 R90 SYMBOL cap 320 144 R90
WINDOW 0 0 32 VBottom 2 WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2 WINDOW 3 32 32 VTop 2
@@ -342,6 +358,7 @@ SYMBOL cap 1312 1456 R90
WINDOW 0 0 32 VBottom 2 WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2 WINDOW 3 32 32 VTop 2
SYMATTR InstName C10 SYMATTR InstName C10
SYMATTR Value 1<>F
SYMBOL res 1296 1376 R0 SYMBOL res 1296 1376 R0
SYMATTR InstName R26 SYMATTR InstName R26
SYMATTR Value 22 SYMATTR Value 22
@@ -412,28 +429,61 @@ WINDOW 3 36 40 Left 2
SYMATTR InstName R37 SYMATTR InstName R37
SYMATTR Value 1 SYMATTR Value 1
SYMATTR SpiceLine tol=5 SYMATTR SpiceLine tol=5
SYMBOL OpAmps\\opamp 1808 208 R0
SYMATTR InstName U1
SYMBOL res 1712 128 R0 SYMBOL res 1712 128 R0
SYMATTR InstName R38 SYMATTR InstName R38
SYMATTR Value 500 SYMATTR Value 500
SYMBOL OpAmps\\opamp 1808 576 R0
SYMATTR InstName U2
SYMBOL res 1712 496 R0 SYMBOL res 1712 496 R0
SYMATTR InstName R39 SYMATTR InstName R39
SYMATTR Value 500 SYMATTR Value 500
SYMBOL OpAmps\\opamp 1808 944 R0
SYMATTR InstName U3
SYMBOL res 1712 864 R0 SYMBOL res 1712 864 R0
SYMATTR InstName R40 SYMATTR InstName R40
SYMATTR Value 500 SYMATTR Value 500
SYMBOL OpAmps\\opamp 1792 1392 R0
SYMATTR InstName U4
SYMBOL res 1696 1312 R0 SYMBOL res 1696 1312 R0
SYMATTR InstName R41 SYMATTR InstName R41
SYMATTR Value 500 SYMATTR Value 500
SYMBOL OpAmps\\opamp 1792 1824 R0
SYMATTR InstName U5
SYMBOL res 1696 1744 R0 SYMBOL res 1696 1744 R0
SYMATTR InstName R42 SYMATTR InstName R42
SYMATTR Value 500 SYMATTR Value 500
SYMBOL OpAmps\\UniversalOpAmp2 1824 272 R0
SYMATTR InstName U6
SYMBOL voltage 1824 -64 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -32 56 VBottom 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 12
SYMBOL voltage 1936 -64 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -32 56 VBottom 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 12
SYMBOL OpAmps\\UniversalOpAmp2 1808 640 R0
SYMATTR InstName U1
SYMBOL OpAmps\\UniversalOpAmp2 1808 1008 R0
SYMATTR InstName U2
SYMBOL OpAmps\\UniversalOpAmp2 1792 1456 R0
SYMATTR InstName U3
SYMBOL OpAmps\\UniversalOpAmp2 1792 1888 R0
SYMATTR InstName U4
TEXT 1816 -152 Left 2 ;Op-Amp Power Supply
TEXT 336 -136 Left 2 ;Input Section
TEXT 1112 40 Left 2 ;90Hz-110Hz
TEXT 896 152 Left 2 ;low pass (37 ohm)
TEXT 1280 144 Left 2 ;high pass (27 ohm)
TEXT 1168 496 Left 2 ;290Hz-310Hz
TEXT 968 592 Left 2 ;low pass (55 ohm)
TEXT 1376 592 Left 2 ;high pass (47 ohm)
TEXT 1160 808 Left 2 ;950Hz-1050Hz
TEXT 888 872 Left 2 ;low pass (17 ohm)
TEXT 1312 960 Left 2 ;high pass (15 ohm)
TEXT 1088 1224 Left 2 ;3.2kHz-3.4kHz
TEXT 960 1400 Left 2 ;low pass (49 ohm)
TEXT 1376 1440 Left 2 ;high pass (46 ohm)
TEXT 1160 1720 Left 2 ;9kHz-11kHz
TEXT 928 1800 Left 2 ;low pass (18 ohm)
TEXT 1280 1840 Left 2 ;high pass (14 ohm)
TEXT 2344 144 Left 2 ;this side goes into a summing amp
TEXT -32 2184 Left 2 !.tran 5

18
spice/lib/input-and-filters.log Normal file
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@@ -0,0 +1,18 @@
LTspice 24.1.10 for Windows
Circuit: Z:\home\ja\git\305_project\spice\lib\input-and-filters.net
Start Time: Thu Nov 20 13:57:34 2025
solver = Normal
Maximum thread count: 12
tnom = 27
temp = 27
method = trap
WARNING: Node n018 is floating.
Direct Newton iteration for .op point succeeded.
Total elapsed time: 0.326 seconds.
Files loaded:
Z:\home\ja\git\305_project\spice\lib\input-and-filters.net
C:\users\ja\AppData\Local\LTspice\lib\cmp\standard.bjt
C:\users\ja\AppData\Local\LTspice\lib\sub\UniversalOpAmp2.lib

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