diff --git a/spice/lib/input-and-filters.asc b/spice/lib/input-and-filters.asc index a23bc9d..e269f36 100644 --- a/spice/lib/input-and-filters.asc +++ b/spice/lib/input-and-filters.asc @@ -1,5 +1,8 @@ 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 64 352 64 WIRE 352 80 352 64 @@ -21,9 +24,9 @@ WIRE 448 256 448 240 WIRE 528 256 528 240 WIRE 1728 256 1728 224 WIRE 1728 256 1712 256 -WIRE 1776 256 1728 256 +WIRE 1792 256 1728 256 WIRE 1968 272 1968 144 -WIRE 1968 272 1840 272 +WIRE 1968 272 1856 272 WIRE 2112 272 1968 272 WIRE 832 288 832 240 WIRE 928 288 928 272 @@ -41,7 +44,7 @@ WIRE 1392 288 1360 288 WIRE 1456 288 1456 192 WIRE 1472 288 1456 288 WIRE 1504 288 1504 176 -WIRE 1776 288 1504 288 +WIRE 1792 288 1504 288 WIRE 928 304 928 288 WIRE 1296 304 1296 288 WIRE 1392 304 1392 288 @@ -164,6 +167,19 @@ FLAG 2112 1456 out4 IOPIN 2112 1456 Out FLAG 2112 1888 out5 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 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 @@ -342,6 +358,7 @@ SYMBOL cap 1312 1456 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C10 +SYMATTR Value 1µF SYMBOL res 1296 1376 R0 SYMATTR InstName R26 SYMATTR Value 22 @@ -412,28 +429,61 @@ WINDOW 3 36 40 Left 2 SYMATTR InstName R37 SYMATTR Value 1 SYMATTR SpiceLine tol=5 -SYMBOL OpAmps\\opamp 1808 208 R0 -SYMATTR InstName U1 SYMBOL res 1712 128 R0 SYMATTR InstName R38 SYMATTR Value 500 -SYMBOL OpAmps\\opamp 1808 576 R0 -SYMATTR InstName U2 SYMBOL res 1712 496 R0 SYMATTR InstName R39 SYMATTR Value 500 -SYMBOL OpAmps\\opamp 1808 944 R0 -SYMATTR InstName U3 SYMBOL res 1712 864 R0 SYMATTR InstName R40 SYMATTR Value 500 -SYMBOL OpAmps\\opamp 1792 1392 R0 -SYMATTR InstName U4 SYMBOL res 1696 1312 R0 SYMATTR InstName R41 SYMATTR Value 500 -SYMBOL OpAmps\\opamp 1792 1824 R0 -SYMATTR InstName U5 SYMBOL res 1696 1744 R0 SYMATTR InstName R42 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 diff --git a/spice/lib/input-and-filters.log b/spice/lib/input-and-filters.log new file mode 100644 index 0000000..8a257de --- /dev/null +++ b/spice/lib/input-and-filters.log @@ -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 + diff --git a/spice/lib/input-and-filters.op.raw b/spice/lib/input-and-filters.op.raw new file mode 100644 index 0000000..5e2cf4b Binary files /dev/null and b/spice/lib/input-and-filters.op.raw differ diff --git a/spice/lib/input-and-filters.raw b/spice/lib/input-and-filters.raw new file mode 100644 index 0000000..d7f8662 Binary files /dev/null and b/spice/lib/input-and-filters.raw differ