amp

2026-01-19 15:27:12 +00:00 · 2025-12-11 23:58:00 -05:00
parent 8d5e5a704b
commit f02fa58a0b
34 changed files with 235824 additions and 1 deletions
--- a/1
+++ b/1
--- a/ClassAB_StereoAmp_SMD/Class
+++ b/ClassAB_StereoAmp_SMD/Class
--- a/ClassAB_StereoAmp_SMD/Class
+++ b/ClassAB_StereoAmp_SMD/Class
--- a/ClassAB_StereoAmp_SMD/Class
+++ b/ClassAB_StereoAmp_SMD/Class
--- a/ClassAB_StereoAmp_SMD/Class
+++ b/ClassAB_StereoAmp_SMD/Class
--- a/ClassAB_StereoAmp_SMD/Class
+++ b/ClassAB_StereoAmp_SMD/Class
--- a/ClassAB_StereoAmp_SMD/Class
+++ b/ClassAB_StereoAmp_SMD/Class
--- a/ClassAB_StereoAmp_SMD/Class
+++ b/ClassAB_StereoAmp_SMD/Class
--- a/ClassAB_StereoAmp_SMD/Class
+++ b/ClassAB_StereoAmp_SMD/Class
--- a/ClassAB_StereoAmp_SMD/Class
+++ b/ClassAB_StereoAmp_SMD/Class
@@ -0,0 +1,130 @@
+{
+  "board": {
+    "active_layer": 0,
+    "active_layer_preset": "",
+    "auto_track_width": false,
+    "hidden_netclasses": [],
+    "hidden_nets": [],
+    "high_contrast_mode": 0,
+    "net_color_mode": 1,
+    "opacity": {
+      "images": 0.6,
+      "pads": 1.0,
+      "shapes": 1.0,
+      "tracks": 1.0,
+      "vias": 1.0,
+      "zones": 0.6
+    },
+    "ratsnest_display_mode": 0,
+    "selection_filter": {
+      "dimensions": true,
+      "footprints": true,
+      "graphics": true,
+      "keepouts": true,
+      "lockedItems": false,
+      "otherItems": true,
+      "pads": true,
+      "text": true,
+      "tracks": true,
+      "vias": true,
+      "zones": true
+    },
+    "visible_items": [
+      "vias",
+      "footprint_text",
+      "footprint_anchors",
+      "ratsnest",
+      "grid",
+      "footprints_front",
+      "footprints_back",
+      "footprint_values",
+      "footprint_references",
+      "tracks",
+      "drc_errors",
+      "drawing_sheet",
+      "bitmaps",
+      "pads",
+      "zones",
+      "drc_warnings",
+      "shapes"
+    ],
+    "visible_layers": "00000000_00000000_0ffcfcff_ffffffff",
+    "zone_display_mode": 0
+  },
+  "git": {
+    "repo_password": "",
+    "repo_type": "",
+    "repo_username": "",
+    "ssh_key": ""
+  },
+  "meta": {
+    "filename": "Class AB Stereo Amp SMD.kicad_prl",
+    "version": 5
+  },
+  "net_inspector_panel": {
+    "col_hidden": [
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+      false,
+      false,
+      false,
+      false,
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+    "custom_group_rules": [],
+    "expanded_rows": [],
+    "filter_by_net_name": true,
+    "filter_by_netclass": true,
+    "filter_text": "",
+    "group_by_constraint": false,
+    "group_by_netclass": false,
+    "show_unconnected_nets": false,
+    "show_zero_pad_nets": false,
+    "sort_ascending": true,
+    "sorting_column": 0
+  },
+  "open_jobsets": [],
+  "project": {
+    "files": []
+  },
+  "schematic": {
+    "selection_filter": {
+      "graphics": true,
+      "images": true,
+      "labels": true,
+      "lockedItems": false,
+      "otherItems": true,
+      "pins": true,
+      "symbols": true,
+      "text": true,
+      "wires": true
+    }
+  }
+}
--- a/ClassAB_StereoAmp_SMD/Class
+++ b/ClassAB_StereoAmp_SMD/Class
@@ -0,0 +1,714 @@
+{
+  "board": {
+    "3dviewports": [],
+    "design_settings": {
+      "defaults": {
+        "apply_defaults_to_fp_fields": false,
+        "apply_defaults_to_fp_shapes": false,
+        "apply_defaults_to_fp_text": false,
+        "board_outline_line_width": 0.1,
+        "copper_line_width": 0.2,
+        "copper_text_italic": false,
+        "copper_text_size_h": 1.5,
+        "copper_text_size_v": 1.5,
+        "copper_text_thickness": 0.3,
+        "copper_text_upright": false,
+        "courtyard_line_width": 0.05,
+        "dimension_precision": 4,
+        "dimension_units": 3,
+        "dimensions": {
+          "arrow_length": 1270000,
+          "extension_offset": 500000,
+          "keep_text_aligned": true,
+          "suppress_zeroes": false,
+          "text_position": 0,
+          "units_format": 1
+        },
+        "fab_line_width": 0.1,
+        "fab_text_italic": false,
+        "fab_text_size_h": 1.0,
+        "fab_text_size_v": 1.0,
+        "fab_text_thickness": 0.15,
+        "fab_text_upright": false,
+        "other_line_width": 0.15,
+        "other_text_italic": false,
+        "other_text_size_h": 1.0,
+        "other_text_size_v": 1.0,
+        "other_text_thickness": 0.15,
+        "other_text_upright": false,
+        "pads": {
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+          "height": 1.8,
+          "width": 1.325
+        },
+        "silk_line_width": 0.15,
+        "silk_text_italic": false,
+        "silk_text_size_h": 1.0,
+        "silk_text_size_v": 1.0,
+        "silk_text_thickness": 0.15,
+        "silk_text_upright": false,
+        "zones": {
+          "min_clearance": 0.5
+        }
+      },
+      "diff_pair_dimensions": [
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+          "gap": 0.0,
+          "via_gap": 0.0,
+          "width": 0.0
+        }
+      ],
+      "drc_exclusions": [],
+      "meta": {
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+      },
+      "rule_severities": {
+        "annular_width": "error",
+        "clearance": "error",
+        "connection_width": "warning",
+        "copper_edge_clearance": "error",
+        "copper_sliver": "warning",
+        "courtyards_overlap": "error",
+        "creepage": "error",
+        "diff_pair_gap_out_of_range": "error",
+        "diff_pair_uncoupled_length_too_long": "error",
+        "drill_out_of_range": "error",
+        "duplicate_footprints": "warning",
+        "extra_footprint": "warning",
+        "footprint": "error",
+        "footprint_filters_mismatch": "ignore",
+        "footprint_symbol_mismatch": "warning",
+        "footprint_type_mismatch": "ignore",
+        "hole_clearance": "error",
+        "hole_near_hole": "error",
+        "hole_to_hole": "error",
+        "holes_co_located": "warning",
+        "invalid_outline": "error",
+        "isolated_copper": "warning",
+        "item_on_disabled_layer": "error",
+        "items_not_allowed": "error",
+        "length_out_of_range": "error",
+        "lib_footprint_issues": "warning",
+        "lib_footprint_mismatch": "warning",
+        "malformed_courtyard": "error",
+        "microvia_drill_out_of_range": "error",
+        "mirrored_text_on_front_layer": "warning",
+        "missing_courtyard": "ignore",
+        "missing_footprint": "warning",
+        "net_conflict": "warning",
+        "nonmirrored_text_on_back_layer": "warning",
+        "npth_inside_courtyard": "ignore",
+        "padstack": "warning",
+        "pth_inside_courtyard": "ignore",
+        "shorting_items": "error",
+        "silk_edge_clearance": "warning",
+        "silk_over_copper": "warning",
+        "silk_overlap": "warning",
+        "skew_out_of_range": "error",
+        "solder_mask_bridge": "error",
+        "starved_thermal": "error",
+        "text_height": "warning",
+        "text_on_edge_cuts": "error",
+        "text_thickness": "warning",
+        "through_hole_pad_without_hole": "error",
+        "too_many_vias": "error",
+        "track_angle": "error",
+        "track_dangling": "warning",
+        "track_segment_length": "error",
+        "track_width": "error",
+        "tracks_crossing": "error",
+        "unconnected_items": "error",
+        "unresolved_variable": "error",
+        "via_dangling": "warning",
+        "zones_intersect": "error"
+      },
+      "rules": {
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+        "min_clearance": 0.0,
+        "min_connection": 0.0,
+        "min_copper_edge_clearance": 0.0,
+        "min_groove_width": 0.0,
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+        "solder_mask_clearance": 0.0,
+        "solder_mask_min_width": 0.0,
+        "solder_mask_to_copper_clearance": 0.0,
+        "use_height_for_length_calcs": true
+      },
+      "teardrop_options": [
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+          "td_onsmdpad": true,
+          "td_ontrackend": false,
+          "td_onvia": true
+        }
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+      "distpn": "",
+      "internal_id": "",
+      "mfg": "",
+      "mpn": ""
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+        "pattern": "/GNDR"
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+      {
+        "netclass": "Power",
+        "pattern": "/GNDL"
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+  "pcbnew": {
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+      "idf": "",
+      "netlist": "",
+      "plot": "Gerber/",
+      "pos_files": "",
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+          "label": "Datasheet",
+          "name": "Datasheet",
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+        {
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+          "label": "Footprint",
+          "name": "Footprint",
+          "show": true
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+        {
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+          "label": "Qty",
+          "name": "${QUANTITY}",
+          "show": true
+        },
+        {
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+          "label": "DNP",
+          "name": "${DNP}",
+          "show": true
+        }
+      ],
+      "filter_string": "",
+      "group_symbols": true,
+      "include_excluded_from_bom": false,
+      "name": "Grouped By Value",
+      "sort_asc": true,
+      "sort_field": "Reference"
+    },
+    "connection_grid_size": 50.0,
+    "drawing": {
+      "dashed_lines_dash_length_ratio": 12.0,
+      "dashed_lines_gap_length_ratio": 3.0,
+      "default_line_thickness": 6.0,
+      "default_text_size": 50.0,
+      "field_names": [],
+      "intersheets_ref_own_page": false,
+      "intersheets_ref_prefix": "",
+      "intersheets_ref_short": false,
+      "intersheets_ref_show": false,
+      "intersheets_ref_suffix": "",
+      "junction_size_choice": 3,
+      "label_size_ratio": 0.375,
+      "operating_point_overlay_i_precision": 3,
+      "operating_point_overlay_i_range": "~A",
+      "operating_point_overlay_v_precision": 3,
+      "operating_point_overlay_v_range": "~V",
+      "overbar_offset_ratio": 1.23,
+      "pin_symbol_size": 25.0,
+      "text_offset_ratio": 0.15
+    },
+    "legacy_lib_dir": "",
+    "legacy_lib_list": [],
+    "meta": {
+      "version": 1
+    },
+    "net_format_name": "",
+    "ngspice": {
+      "fix_include_paths": true,
+      "fix_passive_vals": false,
+      "meta": {
+        "version": 0
+      },
+      "model_mode": 0,
+      "workbook_filename": ""
+    },
+    "page_layout_descr_file": "",
+    "plot_directory": "./",
+    "space_save_all_events": true,
+    "spice_adjust_passive_values": false,
+    "spice_current_sheet_as_root": false,
+    "spice_external_command": "spice \"%I\"",
+    "spice_model_current_sheet_as_root": true,
+    "spice_save_all_currents": false,
+    "spice_save_all_dissipations": false,
+    "spice_save_all_voltages": false,
+    "subpart_first_id": 65,
+    "subpart_id_separator": 0
+  },
+  "sheets": [
+    [
+      "8e7f53c8-3c18-4186-a98c-f432ec8939ef",
+      "Root"
+    ]
+  ],
+  "text_variables": {}
+}
--- a/ClassAB_StereoAmp_SMD/Class
+++ b/ClassAB_StereoAmp_SMD/Class
--- a/ClassAB_StereoAmp_SMD/Class
+++ b/ClassAB_StereoAmp_SMD/Class
--- a/ClassAB_StereoAmp_SMD/Class
+++ b/ClassAB_StereoAmp_SMD/Class
--- a/ClassAB_StereoAmp_SMD/Class
+++ b/ClassAB_StereoAmp_SMD/Class
--- a/ClassAB_StereoAmp_SMD/Class
+++ b/ClassAB_StereoAmp_SMD/Class
--- a/ClassAB_StereoAmp_SMD/Class
+++ b/ClassAB_StereoAmp_SMD/Class
--- a/ClassAB_StereoAmp_SMD/DigiKeyBOM/Basic
+++ b/ClassAB_StereoAmp_SMD/DigiKeyBOM/Basic
@@ -0,0 +1,26 @@
+Index,Manufacturer Part Number,Manufacturer Name,Description,Availability,Stock Status,Attrition %,Requested Quantity 1,Pack Quantity 1,Pack Type 1,Digi-Key Part Number 1,Unit Price 1,Extended Price 1,Minimum Order Quantity 1,Product Notes
+1,NJVMJB42CT4G,onsemi,TRANS PNP 100V 6A D2PAK,40,In Stock,,2,2,Cut Tape (CT),NJVMJB42CT4GOSCT-ND,2.34000,$4.68,1,
+2,NJVMJB41CT4G,onsemi,TRANS NPN 100V 6A D2PAK-3,"1,354",In Stock,,2,2,Cut Tape (CT),NJVMJB41CT4GOSCT-ND,1.89000,$3.78,1,
+3,DMP6180SK3-13,Diodes Incorporated,MOSFET P-CH 60V 14A TO252,"23,028",In Stock,,1,1,Cut Tape (CT),DMP6180SK3-13DICT-ND,0.87000,$0.87,1,
+4,NE5532DR,Texas Instruments,IC OPAMP GP 2 CIRCUIT 8SOIC,"79,448",In Stock,,3,3,Cut Tape (CT),296-13622-1-ND,0.84000,$2.52,1,
+5,RCJ-2223,CUI Devices,CONN RCA JACK MONO 3.2MM R/A,"5,107",In Stock,,1,1,Box,CP-1435-ND,2.66000,$2.66,1,
+6,1935161,Phoenix Contact,TERM BLK 2POS SIDE ENTRY 5MM PCB,"139,466",In Stock,,3,3,Bulk,277-1667-ND,0.73000,$2.19,1,
+7,PTD902-2015K-B103,Bourns Inc.,POT 10K OHM 1/20W CARBON LINEAR,"1,628",In Stock,,1,1,Tray,PTD902-2015K-B103-ND,4.23000,$4.23,1,
+8,CL31B105KBHSNNE,Samsung Electro-Mechanics,CAP CER 1UF 50V X7R 1206,"328,002",In Stock,,10,10,Cut Tape (CT),1276-3093-1-ND,0.21100,$2.11,1,
+9,UCM1H100MCL1GS,Nichicon,CAP ALUM 10UF 20% 50V SMD,"2,853",In Stock,,1,1,Cut Tape (CT),493-17475-1-ND,0.68000,$0.68,1,
+10,HSMS-C150,Broadcom Limited,LED RED DIFFUSED CHIP SMD,"52,865",In Stock,,1,1,Cut Tape (CT),516-1440-1-ND,0.60000,$0.60,1,
+11,CRM2512-JW-1R0ELF,Bourns Inc.,RES SMD 1 OHM 5% 2W 2512,"194,601",In Stock,,4,4,Cut Tape (CT),CRM2512-JW-1R0ELFCT-ND,0.76000,$3.04,1,
+12,EEE-FK1H330XP,Panasonic Electronic Components,CAP ALUM 33UF 20% 50V SMD,"34,088",In Stock,,4,4,Cut Tape (CT),PCE3814CT-ND,0.94000,$3.76,1,
+13,CRGCQ1206F22K,TE Connectivity Passive Product,RES 22K OHM 1% 1/4W 1206,"519,416",In Stock,,10,10,Cut Tape (CT),A129826CT-ND,0.06700,$0.67,1,
+14,RC1206FR-0710KL,YAGEO,RES 10K OHM 1% 1/4W 1206,"3,244,021",In Stock,,10,10,Cut Tape (CT),311-10.0KFRCT-ND,0.05900,$0.59,1,
+15,RC1206FR-07220KL,YAGEO,RES 220K OHM 1% 1/4W 1206,6,In Stock,,10,10,Cut Tape (CT),311-220KFRCT-ND,0.05900,$0.59,1,
+16,RK73H2BTTD3001F,"KOA Speer Electronics, Inc.",RES 3K OHM 1% 1/4W 1206,"192,712",In Stock,,10,10,Cut Tape (CT),2019-RK73H2BTTD3001FCT-ND,0.05300,$0.53,1,
+17,RC1206FR-0710KL,YAGEO,RES 10K OHM 1% 1/4W 1206,"3,244,021",In Stock,,10,10,Cut Tape (CT),311-10.0KFRCT-ND,0.05900,$0.59,1,
+18,RC1206FR-07100KL,YAGEO,RES 100K OHM 1% 1/4W 1206,"2,687,510",In Stock,,10,10,Cut Tape (CT),311-100KFRCT-ND,0.05900,$0.59,1,
+19,RK73H2BTTD2401F,"KOA Speer Electronics, Inc.",RES 2.4K OHM 1% 1/4W 1206,"47,414",In Stock,,10,10,Cut Tape (CT),2019-RK73H2BTTD2401FCT-ND,0.05300,$0.53,1,
+20,MMSZ5240B,Good-Ark Semiconductor,"DIODE, ZENER, 0.5W, 10V, SOD-123","4,643",In Stock,,1,1,Cut Tape (CT),4786-MMSZ5240BCT-ND,0.17000,$0.17,1,"Non Cancellable Non Returnable. "
+21,35TLV1000M16X16.5,Rubycon,CAP ALUM 1000UF 20% 35V SMD,"2,873",In Stock,,3,3,Cut Tape (CT),1189-2109-1-ND,3.54000,$10.62,1,
+22,1N4148W-TP,Micro Commercial Co,DIODE GEN PURP 100V 150MA SOD123,"5,996,660",In Stock,,4,4,Cut Tape (CT),1N4148WTPMSCT-ND,0.17000,$0.68,1,
+23,PJ-102AH,CUI Devices,CONN PWR JACK 2X5.5MM SOLDER,"72,658",In Stock,,1,1,Tray,CP-102AH-ND,1.02000,$1.02,1,
+24,SJ1-3533NG,CUI Devices,CONN JACK STEREO 3.5MM R/A,"387,631",In Stock,,1,1,Tray,CP1-3533NG-ND,1.95000,$1.95,1,
+25,573300D00010G,"Boyd Laconia, LLC","HEATSINK D2PAK .4"" HIGH SMD","6,115",In Stock,,4,4,Cut Tape (CT),HS338CT-ND,1.39000,$5.56,1,
--- a/ClassAB_StereoAmp_SMD/Gerber/Class
+++ b/ClassAB_StereoAmp_SMD/Gerber/Class
--- a/ClassAB_StereoAmp_SMD/Gerber/Class
+++ b/ClassAB_StereoAmp_SMD/Gerber/Class
@@ -0,0 +1,145 @@
+%TF.GenerationSoftware,KiCad,Pcbnew,8.0.7*%
+%TF.CreationDate,2025-01-07T23:02:54-05:00*%
+%TF.ProjectId,Class AB Stereo Amp SMD,436c6173-7320-4414-9220-53746572656f,rev?*%
+%TF.SameCoordinates,Original*%
+%TF.FileFunction,Soldermask,Bot*%
+%TF.FilePolarity,Negative*%
+%FSLAX46Y46*%
+G04 Gerber Fmt 4.6, Leading zero omitted, Abs format (unit mm)*
+G04 Created by KiCad (PCBNEW 8.0.7) date 2025-01-07 23:02:54*
+%MOMM*%
+%LPD*%
+G01*
+G04 APERTURE LIST*
+%ADD10R,2.600000X2.600000*%
+%ADD11C,2.600000*%
+%ADD12C,2.000000*%
+%ADD13R,1.980000X3.960000*%
+%ADD14O,1.980000X3.960000*%
+%ADD15C,1.200000*%
+%ADD16O,2.200000X1.200000*%
+%ADD17O,1.200000X2.200000*%
+%ADD18C,3.200000*%
+%ADD19C,1.700000*%
+%ADD20R,3.960000X1.980000*%
+%ADD21O,3.960000X1.980000*%
+%ADD22O,3.200000X1.700000*%
+%ADD23C,2.200000*%
+G04 APERTURE END LIST*
+D10*
+%TO.C,J2*%
+X117500000Y-64500000D03*
+D11*
+X117500000Y-58500000D03*
+X112800000Y-61500000D03*
+%TD*%
+D12*
+%TO.C,TP6*%
+X130600000Y-135700000D03*
+%TD*%
+%TO.C,TP4*%
+X106250000Y-139000000D03*
+%TD*%
+%TO.C,TP9*%
+X143400000Y-113600000D03*
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+X143400000Y-86500000D03*
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+%TO.C,RV1*%
+X131000000Y-141250000D03*
+X128500000Y-141250000D03*
+X126000000Y-141250000D03*
+X131000000Y-143750000D03*
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+D13*
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+%TO.C,J3*%
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+X104500000Y-104850000D03*
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+%TO.C,H2*%
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+D12*
+%TO.C,SW1*%
+X108582500Y-67042500D03*
+X102582500Y-67042500D03*
+X108582500Y-79042500D03*
+X102582500Y-79042500D03*
+D19*
+X106832500Y-69042500D03*
+X106832500Y-73042500D03*
+X106832500Y-77042500D03*
+%TD*%
+D20*
+%TO.C,J4*%
+X193250000Y-92500000D03*
+D21*
+X193250000Y-97500000D03*
+X193250000Y-102500000D03*
+X193250000Y-107500000D03*
+%TD*%
+D18*
+%TO.C,H1*%
+X105000000Y-55000000D03*
+%TD*%
+D12*
+%TO.C,TP10*%
+X182000000Y-88600000D03*
+%TD*%
+%TO.C,TP11*%
+X182200000Y-112200000D03*
+%TD*%
+D18*
+%TO.C,H3*%
+X105000000Y-145000000D03*
+%TD*%
+D12*
+%TO.C,TP5*%
+X122750000Y-135500000D03*
+%TD*%
+%TO.C,TP1*%
+X178000000Y-80000000D03*
+%TD*%
+%TO.C,TP7*%
+X135700000Y-147400000D03*
+%TD*%
+D22*
+%TO.C,J6*%
+X108317500Y-134000000D03*
+X108317500Y-119500000D03*
+D23*
+X112317500Y-122750000D03*
+X111067500Y-130750000D03*
+X107817500Y-126750000D03*
+%TD*%
+D18*
+%TO.C,H4*%
+X195000000Y-145000000D03*
+%TD*%
+D12*
+%TO.C,TP2*%
+X178000000Y-73500000D03*
+%TD*%
+%TO.C,TP3*%
+X102250000Y-139000000D03*
+%TD*%
+M02*
--- a/ClassAB_StereoAmp_SMD/Gerber/Class
+++ b/ClassAB_StereoAmp_SMD/Gerber/Class
@@ -0,0 +1,15 @@
+%TF.GenerationSoftware,KiCad,Pcbnew,8.0.7*%
+%TF.CreationDate,2025-01-07T23:02:54-05:00*%
+%TF.ProjectId,Class AB Stereo Amp SMD,436c6173-7320-4414-9220-53746572656f,rev?*%
+%TF.SameCoordinates,Original*%
+%TF.FileFunction,Paste,Bot*%
+%TF.FilePolarity,Positive*%
+%FSLAX46Y46*%
+G04 Gerber Fmt 4.6, Leading zero omitted, Abs format (unit mm)*
+G04 Created by KiCad (PCBNEW 8.0.7) date 2025-01-07 23:02:54*
+%MOMM*%
+%LPD*%
+G01*
+G04 APERTURE LIST*
+G04 APERTURE END LIST*
+M02*
--- a/ClassAB_StereoAmp_SMD/Gerber/Class
+++ b/ClassAB_StereoAmp_SMD/Gerber/Class
@@ -0,0 +1,15 @@
+%TF.GenerationSoftware,KiCad,Pcbnew,8.0.7*%
+%TF.CreationDate,2025-01-07T23:02:54-05:00*%
+%TF.ProjectId,Class AB Stereo Amp SMD,436c6173-7320-4414-9220-53746572656f,rev?*%
+%TF.SameCoordinates,Original*%
+%TF.FileFunction,Legend,Bot*%
+%TF.FilePolarity,Positive*%
+%FSLAX46Y46*%
+G04 Gerber Fmt 4.6, Leading zero omitted, Abs format (unit mm)*
+G04 Created by KiCad (PCBNEW 8.0.7) date 2025-01-07 23:02:54*
+%MOMM*%
+%LPD*%
+G01*
+G04 APERTURE LIST*
+G04 APERTURE END LIST*
+M02*
--- a/ClassAB_StereoAmp_SMD/Gerber/Class
+++ b/ClassAB_StereoAmp_SMD/Gerber/Class
@@ -0,0 +1,46 @@
+%TF.GenerationSoftware,KiCad,Pcbnew,8.0.7*%
+%TF.CreationDate,2025-01-07T23:02:54-05:00*%
+%TF.ProjectId,Class AB Stereo Amp SMD,436c6173-7320-4414-9220-53746572656f,rev?*%
+%TF.SameCoordinates,Original*%
+%TF.FileFunction,Profile,NP*%
+%FSLAX46Y46*%
+G04 Gerber Fmt 4.6, Leading zero omitted, Abs format (unit mm)*
+G04 Created by KiCad (PCBNEW 8.0.7) date 2025-01-07 23:02:54*
+%MOMM*%
+%LPD*%
+G01*
+G04 APERTURE LIST*
+%TA.AperFunction,Profile*%
+%ADD10C,0.100000*%
+%TD*%
+G04 APERTURE END LIST*
+D10*
+X200000000Y-55000000D02*
+X200000000Y-145000000D01*
+X105000000Y-150000000D02*
+G75*
+G02*
+X100000000Y-145000000I0J5000000D01*
+G01*
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+X100000000Y-55000000D01*
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+G01*
+X195000000Y-50000000D02*
+G75*
+G02*
+X200000000Y-55000000I0J-5000000D01*
+G01*
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+G75*
+G02*
+X105000000Y-50000000I5000000J0D01*
+G01*
+X195000000Y-150000000D02*
+X105000000Y-150000000D01*
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+X195000000Y-50000000D01*
+M02*
--- a/ClassAB_StereoAmp_SMD/Gerber/Class
+++ b/ClassAB_StereoAmp_SMD/Gerber/Class
--- a/ClassAB_StereoAmp_SMD/Gerber/Class
+++ b/ClassAB_StereoAmp_SMD/Gerber/Class
@@ -0,0 +1,506 @@
+%TF.GenerationSoftware,KiCad,Pcbnew,8.0.7*%
+%TF.CreationDate,2025-01-07T23:02:54-05:00*%
+%TF.ProjectId,Class AB Stereo Amp SMD,436c6173-7320-4414-9220-53746572656f,rev?*%
+%TF.SameCoordinates,Original*%
+%TF.FileFunction,Soldermask,Top*%
+%TF.FilePolarity,Negative*%
+%FSLAX46Y46*%
+G04 Gerber Fmt 4.6, Leading zero omitted, Abs format (unit mm)*
+G04 Created by KiCad (PCBNEW 8.0.7) date 2025-01-07 23:02:54*
+%MOMM*%
+%LPD*%
+G01*
+G04 APERTURE LIST*
+G04 Aperture macros list*
+%AMRoundRect*
+0 Rectangle with rounded corners*
+0 $1 Rounding radius*
+0 $2 $3 $4 $5 $6 $7 $8 $9 X,Y pos of 4 corners*
+0 Add a 4 corners polygon primitive as box body*
+4,1,4,$2,$3,$4,$5,$6,$7,$8,$9,$2,$3,0*
+0 Add four circle primitives for the rounded corners*
+1,1,$1+$1,$2,$3*
+1,1,$1+$1,$4,$5*
+1,1,$1+$1,$6,$7*
+1,1,$1+$1,$8,$9*
+0 Add four rect primitives between the rounded corners*
+20,1,$1+$1,$2,$3,$4,$5,0*
+20,1,$1+$1,$4,$5,$6,$7,0*
+20,1,$1+$1,$6,$7,$8,$9,0*
+20,1,$1+$1,$8,$9,$2,$3,0*%
+G04 Aperture macros list end*
+%ADD10R,2.600000X2.600000*%
+%ADD11C,2.600000*%
+%ADD12C,2.000000*%
+%ADD13RoundRect,0.250000X-1.412500X-0.550000X1.412500X-0.550000X1.412500X0.550000X-1.412500X0.550000X0*%
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+%ADD16RoundRect,0.249999X0.450001X1.425001X-0.450001X1.425001X-0.450001X-1.425001X0.450001X-1.425001X0*%
+%ADD17RoundRect,0.225000X0.225000X0.375000X-0.225000X0.375000X-0.225000X-0.375000X0.225000X-0.375000X0*%
+%ADD18R,1.980000X3.960000*%
+%ADD19O,1.980000X3.960000*%
+%ADD20R,1.850000X13.700000*%
+%ADD21RoundRect,0.250000X0.550000X-1.250000X0.550000X1.250000X-0.550000X1.250000X-0.550000X-1.250000X0*%
+%ADD22C,1.200000*%
+%ADD23O,2.200000X1.200000*%
+%ADD24O,1.200000X2.200000*%
+%ADD25RoundRect,0.250000X-0.400000X-0.625000X0.400000X-0.625000X0.400000X0.625000X-0.400000X0.625000X0*%
+%ADD26RoundRect,0.150000X0.150000X-0.825000X0.150000X0.825000X-0.150000X0.825000X-0.150000X-0.825000X0*%
+%ADD27RoundRect,0.250000X-0.300000X2.050000X-0.300000X-2.050000X0.300000X-2.050000X0.300000X2.050000X0*%
+%ADD28RoundRect,0.250002X-5.149998X4.449998X-5.149998X-4.449998X5.149998X-4.449998X5.149998X4.449998X0*%
+%ADD29RoundRect,0.250000X0.400000X0.625000X-0.400000X0.625000X-0.400000X-0.625000X0.400000X-0.625000X0*%
+%ADD30C,3.200000*%
+%ADD31C,1.700000*%
+%ADD32R,3.960000X1.980000*%
+%ADD33O,3.960000X1.980000*%
+%ADD34RoundRect,0.150000X-0.825000X-0.150000X0.825000X-0.150000X0.825000X0.150000X-0.825000X0.150000X0*%
+%ADD35RoundRect,0.249999X-0.450001X-1.425001X0.450001X-1.425001X0.450001X1.425001X-0.450001X1.425001X0*%
+%ADD36RoundRect,0.250000X0.625000X-0.400000X0.625000X0.400000X-0.625000X0.400000X-0.625000X-0.400000X0*%
+%ADD37RoundRect,0.250000X0.650000X-0.412500X0.650000X0.412500X-0.650000X0.412500X-0.650000X-0.412500X0*%
+%ADD38RoundRect,0.250000X0.412500X0.650000X-0.412500X0.650000X-0.412500X-0.650000X0.412500X-0.650000X0*%
+%ADD39RoundRect,0.249998X-4.550002X3.650002X-4.550002X-3.650002X4.550002X-3.650002X4.550002X3.650002X0*%
+%ADD40RoundRect,0.249998X3.650002X4.550002X-3.650002X4.550002X-3.650002X-4.550002X3.650002X-4.550002X0*%
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--- a/ClassAB_StereoAmp_SMD/Gerber/Class
+++ b/ClassAB_StereoAmp_SMD/Gerber/Class
@@ -0,0 +1,384 @@
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--- a/ClassAB_StereoAmp_SMD/Gerber/Class
+++ b/ClassAB_StereoAmp_SMD/Gerber/Class
--- a/ClassAB_StereoAmp_SMD/Gerber/Class
+++ b/ClassAB_StereoAmp_SMD/Gerber/Class
@@ -0,0 +1,127 @@
+{
+  "Header": {
+    "GenerationSoftware": {
+      "Vendor": "KiCad",
+      "Application": "Pcbnew",
+      "Version": "8.0.7"
+    },
+    "CreationDate": "2025-01-07T23:02:54-05:00"
+  },
+  "GeneralSpecs": {
+    "ProjectId": {
+      "Name": "Class AB Stereo Amp SMD",
+      "GUID": "436c6173-7320-4414-9220-53746572656f",
+      "Revision": "rev?"
+    },
+    "Size": {
+      "X": 100.1,
+      "Y": 100.1
+    },
+    "LayerNumber": 2,
+    "BoardThickness": 2.63,
+    "Finish": "None"
+  },
+  "DesignRules": [
+    {
+      "Layers": "Outer",
+      "PadToPad": 0.2,
+      "PadToTrack": 0.2,
+      "TrackToTrack": 0.2,
+      "MinLineWidth": 0.3048,
+      "TrackToRegion": 0.5,
+      "RegionToRegion": 0.5
+    }
+  ],
+  "FilesAttributes": [
+    {
+      "Path": "Class AB Stereo Amp SMD-F_Cu.gtl",
+      "FileFunction": "Copper,L1,Top",
+      "FilePolarity": "Positive"
+    },
+    {
+      "Path": "Class AB Stereo Amp SMD-B_Cu.gbl",
+      "FileFunction": "Copper,L2,Bot",
+      "FilePolarity": "Positive"
+    },
+    {
+      "Path": "Class AB Stereo Amp SMD-F_Paste.gtp",
+      "FileFunction": "SolderPaste,Top",
+      "FilePolarity": "Positive"
+    },
+    {
+      "Path": "Class AB Stereo Amp SMD-B_Paste.gbp",
+      "FileFunction": "SolderPaste,Bot",
+      "FilePolarity": "Positive"
+    },
+    {
+      "Path": "Class AB Stereo Amp SMD-F_Silkscreen.gto",
+      "FileFunction": "Legend,Top",
+      "FilePolarity": "Positive"
+    },
+    {
+      "Path": "Class AB Stereo Amp SMD-B_Silkscreen.gbo",
+      "FileFunction": "Legend,Bot",
+      "FilePolarity": "Positive"
+    },
+    {
+      "Path": "Class AB Stereo Amp SMD-F_Mask.gts",
+      "FileFunction": "SolderMask,Top",
+      "FilePolarity": "Negative"
+    },
+    {
+      "Path": "Class AB Stereo Amp SMD-B_Mask.gbs",
+      "FileFunction": "SolderMask,Bot",
+      "FilePolarity": "Negative"
+    },
+    {
+      "Path": "Class AB Stereo Amp SMD-Edge_Cuts.gm1",
+      "FileFunction": "Profile",
+      "FilePolarity": "Positive"
+    }
+  ],
+  "MaterialStackup": [
+    {
+      "Type": "Legend",
+      "Name": "Top Silk Screen"
+    },
+    {
+      "Type": "SolderPaste",
+      "Name": "Top Solder Paste"
+    },
+    {
+      "Type": "SolderMask",
+      "Thickness": 0.01,
+      "Name": "Top Solder Mask"
+    },
+    {
+      "Type": "Copper",
+      "Thickness": 0.035,
+      "Name": "F.Cu"
+    },
+    {
+      "Type": "Dielectric",
+      "Thickness": 2.54,
+      "Material": "FR4",
+      "Name": "F.Cu/B.Cu",
+      "Notes": "Type: dielectric layer 1 (from F.Cu to B.Cu)"
+    },
+    {
+      "Type": "Copper",
+      "Thickness": 0.035,
+      "Name": "B.Cu"
+    },
+    {
+      "Type": "SolderMask",
+      "Thickness": 0.01,
+      "Name": "Bottom Solder Mask"
+    },
+    {
+      "Type": "SolderPaste",
+      "Name": "Bottom Solder Paste"
+    },
+    {
+      "Type": "Legend",
+      "Name": "Bottom Silk Screen"
+    }
+  ]
+}
--- a/ClassAB_StereoAmp_SMD/Gerber/Class
+++ b/ClassAB_StereoAmp_SMD/Gerber/Class
@@ -0,0 +1,328 @@
+M48
+; DRILL file {KiCad 8.0.7} date 2025-01-07T23:02:59-0500
+; FORMAT={-:-/ absolute / metric / decimal}
+; #@! TF.CreationDate,2025-01-07T23:02:59-05:00
+; #@! TF.GenerationSoftware,Kicad,Pcbnew,8.0.7
+; #@! TF.FileFunction,MixedPlating,1,2
+FMAT,2
+METRIC
+; #@! TA.AperFunction,Plated,PTH,ViaDrill
+T1C0.381
+; #@! TA.AperFunction,Plated,PTH,ComponentDrill
+T2C0.400
+; #@! TA.AperFunction,Plated,PTH,ComponentDrill
+T3C0.900
+; #@! TA.AperFunction,Plated,PTH,ComponentDrill
+T4C1.000
+; #@! TA.AperFunction,Plated,PTH,ComponentDrill
+T5C1.200
+; #@! TA.AperFunction,Plated,PTH,ComponentDrill
+T6C1.320
+; #@! TA.AperFunction,Plated,PTH,ComponentDrill
+T7C1.600
+; #@! TA.AperFunction,NonPlated,NPTH,ComponentDrill
+T8C1.200
+; #@! TA.AperFunction,NonPlated,NPTH,ComponentDrill
+T9C1.700
+; #@! TA.AperFunction,NonPlated,NPTH,ComponentDrill
+T10C3.200
+%
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+X105.0Y-55.0
+X105.0Y-145.0
+X195.0Y-55.0
+X195.0Y-145.0
+T2
+G00X107.0Y-109.35
+M15
+G01X107.0Y-110.35
+M16
+G05
+G00X112.5Y-104.85
+M15
+G01X111.5Y-104.85
+M16
+G05
+G00X111.5Y-114.85
+M15
+G01X112.5Y-114.85
+M16
+G05
+T9
+G00X107.567Y-119.5
+M15
+G01X109.067Y-119.5
+M16
+G05
+G00X107.567Y-134.0
+M15
+G01X109.067Y-134.0
+M16
+G05
+M30
--- a/ClassAB_StereoAmp_SMD/Gerber_Basic_Stereo_Amp_Wed_Aug_30_23.zip
+++ b/ClassAB_StereoAmp_SMD/Gerber_Basic_Stereo_Amp_Wed_Aug_30_23.zip
--- a/ClassAB_StereoAmp_SMD/Gerber_ClassABStereoAmpSMDJan072025.zip
+++ b/ClassAB_StereoAmp_SMD/Gerber_ClassABStereoAmpSMDJan072025.zip
--- a/ClassAB_StereoAmp_SMD/README.md
+++ b/ClassAB_StereoAmp_SMD/README.md
@@ -0,0 +1 @@
+# classabstereoamp_smd
--- a/ClassAB_StereoAmp_SMD/fp-info-cache
+++ b/ClassAB_StereoAmp_SMD/fp-info-cache
--- a/ClassAB_StereoAmp_SMD/freerouting.dsn
+++ b/ClassAB_StereoAmp_SMD/freerouting.dsn