From a8a9ec71ebe5a93475682f6f2dfc32cb9a919a6b Mon Sep 17 00:00:00 2001 From: Paul Vincent Bezzina <109743463+Vertrex-star@users.noreply.github.com> Date: Wed, 14 Oct 2026 20:37:54 +0100 Subject: Removed the mysterious U2 --- main/pcb_challenge_final.kicad_pcb | 590 +------------------------------------ 1 file changed, 1 insertion(+), 589 deletions(-) (limited to 'main') diff --git a/main/pcb_challenge_final.kicad_pcb b/main/pcb_challenge_final.kicad_pcb index eba7462..2bab801 100644 --- a/main/pcb_challenge_final.kicad_pcb +++ b/main/pcb_challenge_final.kicad_pcb @@ -13683,7 +13683,7 @@ (footprint "Package_TO_SOT_SMD:SOT-1123" (layer "F.Cu") (uuid "47c4c9a5-724f-4a22-84ed-2b1958ef9335") - (at 194.61 158.53) + (at 175.86 106.78) (descr "SOT-1123 small outline transistor (see http://www.onsemi.com/pub/Collateral/NST3906F3-D.PDF)") (tags "SOT-1123 transistor") (property "Reference" "Q15" @@ -33979,594 +33979,6 @@ ) ) ) - (footprint "Package_DFN_QFN:DHVQFN-16-1EP_2.5x3.5mm_P0.5mm_EP1x2mm" - (layer "F.Cu") - (uuid "bc97996e-01fa-46ee-bf25-ec390293639f") - (at 173.795 135) - (descr "DHVQFN, 16 Pin (JEDEC MO-241/VAB, https://assets.nexperia.com/documents/package-information/SOT763-1.pdf)") - (tags "DHVQFN NoLead Nexperia_SOT763-1 Texas_BQB0016A") - (property "Reference" "U2" - (at 0 -3.05 0) - (layer "F.SilkS") - (uuid "1d614d81-7537-4cf1-a8a8-9b6d81b14666") - (effects - (font - (size 1 1) - (thickness 0.15) - ) - ) - ) - (property "Value" "NMUX1308BQ" - (at 0 3.05 0) - (layer "F.Fab") - (uuid "acb80084-d3c8-4ff7-a60c-ca8a3e4de33b") - (effects - (font - (size 1 1) - (thickness 0.15) - ) - ) - ) - (property "Datasheet" "https://assets.nexperia.com/documents/data-sheet/NMUX1308.pdf" - (at 0 0 0) - (layer "F.Fab") - (hide yes) - (uuid "fd3b2393-0466-49bc-864d-45643f9d5f33") - (effects - (font - (size 1.27 1.27) - ) - ) - ) - (property "Description" "8-channel analog switch multiplexer and demultiplexer with injection-current control, 1.5..5.5V supply voltage, DHVQFN-16" - (at 0 0 0) - (layer "F.Fab") - (hide yes) - (uuid "ddfd9ee8-a33f-4f39-8c99-26147f16449e") - (effects - (font - (size 1.27 1.27) - ) - ) - ) - (property "KiLib_Generator" "package/no_lead" - (at 0 0 0) - (layer "F.SilkS") - (hide yes) - (uuid "1dd11f68-87ec-4c4e-b985-190d258f5638") - (effects - (font - (size 1 1) - (thickness 0.15) - ) - ) - ) - (property ki_fp_filters "DHVQFN*2.5x3.5mm*P0.5mm*EP1*x2*") - (sheetname "/") - (sheetfile "pcb_challenge_final.kicad_sch") - (units - (unit - (name "A") - (pins "11" "10" "9" "6" "16" "8" "17" "7" "3" "13" "14" "15" "12" "1" - "5" "2" "4" - ) - ) - ) - (attr smd) - (duplicate_pad_numbers_are_jumpers no) - (fp_line - (start -1.36 -1.86) - (end -0.635 -1.86) - (stroke - (width 0.12) - (type solid) - ) - (layer "F.SilkS") - (uuid "535222e0-0a95-4e42-876b-d317760c341d") - ) - (fp_line - (start -1.36 -1.635) - (end -1.36 -1.86) - (stroke - (width 0.12) - (type solid) - ) - (layer "F.SilkS") - (uuid "86c0a046-e1d7-42ec-ba56-4e779a2cc149") - ) - (fp_line - (start -1.36 1.86) - (end -1.36 1.635) - (stroke - (width 0.12) - (type solid) - ) - (layer "F.SilkS") - (uuid "84b2f7ea-5720-494e-beb8-2a122c5fcc1b") - ) - (fp_line - (start -0.635 1.86) - (end -1.36 1.86) - (stroke - (width 0.12) - (type solid) - ) - (layer "F.SilkS") - (uuid "8c491c89-2f54-47e5-a3a2-a581483d1873") - ) - (fp_line - (start 0.635 -1.86) - (end 1.36 -1.86) - (stroke - (width 0.12) - (type solid) - ) - (layer "F.SilkS") - (uuid "889c543d-4cc6-44e0-ae3a-2601eb86462e") - ) - (fp_line - (start 1.36 -1.86) - (end 1.36 -1.635) - (stroke - (width 0.12) - (type solid) - ) - (layer "F.SilkS") - (uuid "049cba3d-f57a-419d-aa5d-a786f14d5241") - ) - (fp_line - (start 1.36 1.635) - (end 1.36 1.86) - (stroke - (width 0.12) - (type solid) - ) - (layer "F.SilkS") - (uuid "4e63e3da-efee-4e70-8493-a51e1e86bd12") - ) - (fp_line - (start 1.36 1.86) - (end 0.635 1.86) - (stroke - (width 0.12) - (type solid) - ) - (layer "F.SilkS") - (uuid "78d3e16b-3f1a-4a9b-bf40-d16d1ffbe8b8") - ) - (fp_poly - (pts - (xy -0.25 -2.37) (xy -0.49 -2.7) (xy -0.01 -2.7) - ) - (stroke - (width 0.12) - (type solid) - ) - (fill yes) - (layer "F.SilkS") - (uuid "d4b833b7-be4a-42f7-9cd4-aac45dfb7612") - ) - (fp_line - (start -1.85 -1.63) - (end -1.5 -1.63) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "87ebe098-e5a4-47fa-a9fa-3b468ca15a24") - ) - (fp_line - (start -1.85 1.63) - (end -1.85 -1.63) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "bb620008-1ce1-4ece-917a-a47c964c2df3") - ) - (fp_line - (start -1.5 -2) - (end -0.63 -2) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "cdf1637c-2aa0-40e1-893f-035acb884319") - ) - (fp_line - (start -1.5 -1.63) - (end -1.5 -2) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "6929f3ff-1913-4b65-9104-a03f613f2862") - ) - (fp_line - (start -1.5 1.63) - (end -1.85 1.63) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "77da17b0-405d-4a0a-9fe3-dde145a0996a") - ) - (fp_line - (start -1.5 2) - (end -1.5 1.63) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "78a273d2-bd78-49f4-9af8-52259757232b") - ) - (fp_line - (start -0.63 -2.35) - (end 0.63 -2.35) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "8b8a8f11-cf28-4f4e-a870-2f1334d674b1") - ) - (fp_line - (start -0.63 -2) - (end -0.63 -2.35) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "3cd83369-9631-4233-9f37-4bfadf3009ca") - ) - (fp_line - (start -0.63 2) - (end -1.5 2) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "172f7e42-617c-4dee-b1f2-358512fe7998") - ) - (fp_line - (start -0.63 2.35) - (end -0.63 2) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "e3cf4d7d-030f-4379-9e5d-2772a6fa9e4d") - ) - (fp_line - (start 0.63 -2.35) - (end 0.63 -2) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "239fa42a-f552-4e82-bad6-72da297b073b") - ) - (fp_line - (start 0.63 -2) - (end 1.5 -2) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "1fb671c6-efcd-45ed-a4b2-5087c0e0d202") - ) - (fp_line - (start 0.63 2) - (end 0.63 2.35) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "baf7813b-9062-4008-9d59-35732f0e2fbf") - ) - (fp_line - (start 0.63 2.35) - (end -0.63 2.35) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "5a1c4454-a35f-4a9e-8c07-15561e438634") - ) - (fp_line - (start 1.5 -2) - (end 1.5 -1.63) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "60e6fbcf-63a8-4724-bdc3-624a0c999bd8") - ) - (fp_line - (start 1.5 -1.63) - (end 1.85 -1.63) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "2c4d79d2-a6e0-4b19-9d53-423308024da6") - ) - (fp_line - (start 1.5 1.63) - (end 1.5 2) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "c9d10022-bf4f-4c54-9410-db398244e439") - ) - (fp_line - (start 1.5 2) - (end 0.63 2) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "0257938f-a46a-4d8d-baf8-fc1c2a8dfafe") - ) - (fp_line - (start 1.85 -1.63) - (end 1.85 1.63) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "c78583a4-56d3-4347-8cbf-d66102ad4e03") - ) - (fp_line - (start 1.85 1.63) - (end 1.5 1.63) - (stroke - (width 0.05) - (type solid) - ) - (layer "F.CrtYd") - (uuid "9f7d753e-8ea9-4425-b285-8963d8fd5f86") - ) - (fp_poly - (pts - (xy -0.625 -1.75) (xy 1.25 -1.75) (xy 1.25 1.75) (xy -1.25 1.75) (xy -1.25 -1.125) - ) - (stroke - (width 0.1) - (type solid) - ) - (fill no) - (layer "F.Fab") - (uuid "a161e8a4-6e13-43b1-85a5-7bcafe1e86cd") - ) - (fp_text user "${REFERENCE}" - (at 0 0 90) - (layer "F.Fab") - (uuid "4ba688cc-053a-4c1f-8a29-63ec4497680f") - (effects - (font - (size 0.88 0.88) - (thickness 0.13) - ) - ) - ) - (pad "" smd roundrect - (at 0 -0.5) - (size 0.81 0.81) - (layers "F.Paste") - (roundrect_rratio 0.25) - (uuid "ce9bb953-a966-4359-9269-52844f6765a8") - ) - (pad "" smd roundrect - (at 0 0.5) - (size 0.81 0.81) - (layers "F.Paste") - (roundrect_rratio 0.25) - (uuid "27623bcf-ad6c-459c-9b7b-c214ee45d24c") - ) - (pad "1" smd roundrect - (at -0.25 -1.6875) - (size 0.25 0.825) - (layers "F.Cu" "F.Mask" "F.Paste") - (roundrect_rratio 0.25) - (net "unconnected-(U2-Y4-Pad1)") - (pinfunction "Y4_1") - (pintype "passive") - (uuid "d4dfd6ad-34b4-4f40-8425-4f09934d2c2c") - ) - (pad "2" smd roundrect - (at -1.1875 -1.25) - (size 0.825 0.25) - (layers "F.Cu" "F.Mask" "F.Paste") - (roundrect_rratio 0.25) - (net "unconnected-(U2-Y6-Pad2)") - (pinfunction "Y6_2") - (pintype "passive") - (uuid "88d1b2c5-854b-4aa1-aa90-f4c81fab00ff") - ) - (pad "3" smd roundrect - (at -1.1875 -0.75) - (size 0.825 0.25) - (layers "F.Cu" "F.Mask" "F.Paste") - (roundrect_rratio 0.25) - (net "unconnected-(U2-Out-Pad3)") - (pinfunction "Out_3") - (pintype "passive") - (uuid "e70493ce-41db-4120-b266-b0548c603807") - ) - (pad "4" smd roundrect - (at -1.1875 -0.25) - (size 0.825 0.25) - (layers "F.Cu" "F.Mask" "F.Paste") - (roundrect_rratio 0.25) - (net "unconnected-(U2-Y7-Pad4)") - (pinfunction "Y7_4") - (pintype "passive") - (uuid "f73d261d-ffa1-456d-80fd-3970e33972a6") - ) - (pad "5" smd roundrect - (at -1.1875 0.25) - (size 0.825 0.25) - (layers "F.Cu" "F.Mask" "F.Paste") - (roundrect_rratio 0.25) - (net "unconnected-(U2-Y5-Pad5)") - (pinfunction "Y5_5") - (pintype "passive") - (uuid "68edfb84-e7f3-4f2a-bc1c-3df41a5e58df") - ) - (pad "6" smd roundrect - (at -1.1875 0.75) - (size 0.825 0.25) - (layers "F.Cu" "F.Mask" "F.Paste") - (roundrect_rratio 0.25) - (net "unconnected-(U2-~{E}-Pad6)") - (pinfunction "~{E}_6") - (pintype "input") - (uuid "36fdc9f1-3945-43a2-b166-bd55d5abf80d") - ) - (pad "7" smd roundrect - (at -1.1875 1.25) - (size 0.825 0.25) - (layers "F.Cu" "F.Mask" "F.Paste") - (roundrect_rratio 0.25) - (net "unconnected-(U2-NC-Pad7)") - (pinfunction "NC_7") - (pintype "no_connect") - (uuid "f0efff6d-3908-4bc3-9441-d4c2d367281b") - ) - (pad "8" smd roundrect - (at -0.25 1.6875) - (size 0.25 0.825) - (layers "F.Cu" "F.Mask" "F.Paste") - (roundrect_rratio 0.25) - (net "unconnected-(U2-GND-Pad8)") - (pinfunction "GND_8") - (pintype "power_in") - (uuid "9421df8e-537e-4354-8903-6795de65e781") - ) - (pad "9" smd roundrect - (at 0.25 1.6875) - (size 0.25 0.825) - (layers "F.Cu" "F.Mask" "F.Paste") - (roundrect_rratio 0.25) - (net "unconnected-(U2-S2-Pad9)") - (pinfunction "S2_9") - (pintype "input") - (uuid "11e12ebc-7cc1-4ef6-aab8-0836e4771ab5") - ) - (pad "10" smd roundrect - (at 1.1875 1.25) - (size 0.825 0.25) - (layers "F.Cu" "F.Mask" "F.Paste") - (roundrect_rratio 0.25) - (net "unconnected-(U2-S1-Pad10)") - (pinfunction "S1_10") - (pintype "input") - (uuid "2938dd56-e9e3-41f2-a34b-c9d0ad49841a") - ) - (pad "11" smd roundrect - (at 1.1875 0.75) - (size 0.825 0.25) - (layers "F.Cu" "F.Mask" "F.Paste") - (roundrect_rratio 0.25) - (net "unconnected-(U2-S0-Pad11)") - (pinfunction "S0_11") - (pintype "input") - (uuid "4d0ac605-f071-438f-a24d-bc31ab6170c8") - ) - (pad "12" smd roundrect - (at 1.1875 0.25) - (size 0.825 0.25) - (layers "F.Cu" "F.Mask" "F.Paste") - (roundrect_rratio 0.25) - (net "unconnected-(U2-Y3-Pad12)") - (pinfunction "Y3_12") - (pintype "passive") - (uuid "4997a58e-eff1-41b9-b6c1-9a5d2a7474fc") - ) - (pad "13" smd roundrect - (at 1.1875 -0.25) - (size 0.825 0.25) - (layers "F.Cu" "F.Mask" "F.Paste") - (roundrect_rratio 0.25) - (net "unconnected-(U2-Y0-Pad13)") - (pinfunction "Y0_13") - (pintype "passive") - (uuid "64c1d470-6f92-4f9e-ac5c-55c83a1b1250") - ) - (pad "14" smd roundrect - (at 1.1875 -0.75) - (size 0.825 0.25) - (layers "F.Cu" "F.Mask" "F.Paste") - (roundrect_rratio 0.25) - (net "unconnected-(U2-Y1-Pad14)") - (pinfunction "Y1_14") - (pintype "passive") - (uuid "3236099e-b931-4e05-a9f7-b7f6b6915921") - ) - (pad "15" smd roundrect - (at 1.1875 -1.25) - (size 0.825 0.25) - (layers "F.Cu" "F.Mask" "F.Paste") - (roundrect_rratio 0.25) - (net "unconnected-(U2-Y2-Pad15)") - (pinfunction "Y2_15") - (pintype "passive") - (uuid "7b663db5-25db-47e4-942c-125de8866124") - ) - (pad "16" smd roundrect - (at 0.25 -1.6875) - (size 0.25 0.825) - (layers "F.Cu" "F.Mask" "F.Paste") - (roundrect_rratio 0.25) - (net "unconnected-(U2-V_{CC}-Pad16)") - (pinfunction "V_{CC}_16") - (pintype "power_in") - (uuid "53b2648b-9e07-4392-82dc-de4eb9b615e5") - ) - (pad "17" smd rect - (at 0 0) - (size 1 2) - (property pad_prop_heatsink) - (layers "F.Cu" "F.Mask") - (net "unconnected-(U2-EPAD-Pad17)") - (pinfunction "EPAD_17") - (pintype "power_in") - (zone_connect 2) - (uuid "3a0bdccb-3025-430f-9b34-481643ce50e9") - ) - (embedded_fonts no) - (model "${KICAD10_3DMODEL_DIR}/Package_DFN_QFN.3dshapes/DHVQFN-16-1EP_2.5x3.5mm_P0.5mm_EP1x2mm.step" - (offset - (xyz 0 0 0) - ) - (scale - (xyz 1 1 1) - ) - (rotate - (xyz 0 0 0) - ) - ) - ) (footprint "Package_TO_SOT_SMD:SOT-1123" (layer "F.Cu") (uuid "be4472ea-4a5f-432e-80e3-4768e12451c8") -- cgit v1.2.3