From: Nils Forssén Date: Tue, 24 Sep 2024 08:05:49 +0000 (+0200) Subject: modified 3d print and spice models X-Git-Url: https://gitweb.forssennils.se/?a=commitdiff_plain;h=151b92f1093a0669048f181495d3520f04f2f832;p=phono_preamp.git modified 3d print and spice models --- diff --git a/.gitignore b/.gitignore index de495e6..cf45f02 100644 --- a/.gitignore +++ b/.gitignore @@ -1,3 +1,3 @@ -*backups -*cache -plots/ +*backups +*cache +plots/ diff --git a/README.md b/README.md index 5d2de30..41857f3 100644 --- a/README.md +++ b/README.md @@ -1,3 +1,3 @@ -# Phono preamp - -Repository containing schematic, PCB, calculations, spice and circuitjs simulations. +# Phono preamp + +Repository containing schematic, PCB, calculations, spice and circuitjs simulations. diff --git a/circuitjs_file b/circuitjs_file index 08d74df..cd59fb9 100644 --- a/circuitjs_file +++ b/circuitjs_file @@ -1,74 +1,74 @@ -$ 1 0.000005 13.654669808981877 79 5 43 5e-11 -g 1584 816 1584 864 0 0 -w 1584 816 1408 816 0 -w 1408 704 1408 816 0 -w 1360 816 1408 816 0 -w 1344 672 1408 672 0 -c 1344 672 1248 672 0 4.700000000000001e-9 0.0024922626013901992 0.001 -174 1216 624 1280 608 1 100000 0.46040000000000003 Resistance -w 1248 672 1248 608 0 -r 1280 624 1328 624 0 3300 -r 1216 624 1168 624 0 3300 -w 1280 560 1280 624 0 -w 1216 560 1216 624 0 -c 1280 560 1216 560 0 4.700000000000001e-9 0.651903276272652 0.001 -w 1328 624 1536 624 0 -w 1536 624 1536 688 0 -c 1168 624 1168 752 0 0.00009999999999999999 0.0017378978131044054 0.001 -v -304 384 -304 528 0 1 500 0.3 0 0 0.5 -a 1408 688 1536 688 8 15 -15 1000000 -0.000003576321742739022 0 100000 -c 1280 400 1216 400 0 4.700000000000001e-9 0.4139655066261091 0.001 -w 1216 400 1216 464 0 -w 1280 400 1280 464 0 -r 1216 464 1168 464 0 10000 -r 1280 464 1328 464 0 10000 -w 1248 512 1248 448 0 -174 1216 464 1280 448 1 100000 0.46040000000000003 Resistance -r 1248 512 1344 512 0 10000 -w 1328 464 1328 624 0 -w 1168 464 1168 624 0 -c 1600 688 1664 688 0 0.00009999999999999999 0.0007671494300900972 0.001 -r 1664 688 1664 816 0 100000 -w 1584 816 1600 816 0 -w 1344 512 1344 672 0 -w 1088 688 1120 688 0 -w 1120 624 1120 688 0 -r 1536 688 1600 688 0 750 -c 1600 688 1600 816 0 1.0000000000000001e-7 0.2656756117053154 0.001 -w 1600 816 1664 816 0 -403 1376 672 1504 736 0 13_2_3_4098_1.25_0.000390625_-1_2_29_3 -w 256 592 352 592 0 -w 352 816 448 816 0 -w 256 816 352 816 0 -v 256 816 256 592 0 1 2000 0.005 0 0 0.5 -w 448 816 640 816 0 -w 640 816 736 816 0 -w 736 816 1072 816 0 -w 1120 816 1360 816 0 -a 976 624 1120 624 9 15 -15 1000000 -0.006927624608398476 -0.006930839648049414 100000 -r 976 688 976 736 0 2200 -c 976 736 976 816 0 0.000022 -0.000006945117703712954 0.001 -w 1008 688 976 688 0 -w 976 640 976 688 0 -w 736 624 736 672 0 -w 768 672 736 672 0 -r 736 672 736 720 0 4700 -r 880 672 768 672 0 180000 -a 736 608 880 608 9 15 -15 1000000 -0.0019262137032136915 -0.0019262830116101718 100000 -r 880 736 816 736 0 10000 -c 816 736 768 736 0 2.2000000000000002e-8 -0.0011900840747246244 0.001 -w 768 672 768 736 0 -w 880 736 880 672 0 -w 880 672 880 608 0 -w 880 608 976 608 0 -c 736 720 736 816 0 0.000009999999999999999 -0.0000027026801486833586 0.001 -r 736 592 640 592 0 2200 -w 976 816 1072 816 0 -r 640 592 640 816 0 47000 -r 640 592 352 592 0 47000 -r 1088 688 1008 688 0 100000 -174 1120 688 1120 816 1 20000 0.005 Resistance -w 1072 816 1120 816 0 -w 1136 752 1168 752 0 -o 29 4 0 4099 0.625 0.00009765625 0 1 -o 31 16 0 4099 0.0000762939453125 0.00009765625 1 2 31 3 +$ 1 0.000005 13.654669808981877 79 5 43 5e-11 +g 1584 816 1584 864 0 0 +w 1584 816 1408 816 0 +w 1408 704 1408 816 0 +w 1360 816 1408 816 0 +w 1344 672 1408 672 0 +c 1344 672 1248 672 0 4.700000000000001e-9 0.0024922626013901992 0.001 +174 1216 624 1280 608 1 100000 0.46040000000000003 Resistance +w 1248 672 1248 608 0 +r 1280 624 1328 624 0 3300 +r 1216 624 1168 624 0 3300 +w 1280 560 1280 624 0 +w 1216 560 1216 624 0 +c 1280 560 1216 560 0 4.700000000000001e-9 0.651903276272652 0.001 +w 1328 624 1536 624 0 +w 1536 624 1536 688 0 +c 1168 624 1168 752 0 0.00009999999999999999 0.0017378978131044054 0.001 +v -304 384 -304 528 0 1 500 0.3 0 0 0.5 +a 1408 688 1536 688 8 15 -15 1000000 -0.000003576321742739022 0 100000 +c 1280 400 1216 400 0 4.700000000000001e-9 0.4139655066261091 0.001 +w 1216 400 1216 464 0 +w 1280 400 1280 464 0 +r 1216 464 1168 464 0 10000 +r 1280 464 1328 464 0 10000 +w 1248 512 1248 448 0 +174 1216 464 1280 448 1 100000 0.46040000000000003 Resistance +r 1248 512 1344 512 0 10000 +w 1328 464 1328 624 0 +w 1168 464 1168 624 0 +c 1600 688 1664 688 0 0.00009999999999999999 0.0007671494300900972 0.001 +r 1664 688 1664 816 0 100000 +w 1584 816 1600 816 0 +w 1344 512 1344 672 0 +w 1088 688 1120 688 0 +w 1120 624 1120 688 0 +r 1536 688 1600 688 0 750 +c 1600 688 1600 816 0 1.0000000000000001e-7 0.2656756117053154 0.001 +w 1600 816 1664 816 0 +403 1376 672 1504 736 0 13_2_3_4098_1.25_0.000390625_-1_2_29_3 +w 256 592 352 592 0 +w 352 816 448 816 0 +w 256 816 352 816 0 +v 256 816 256 592 0 1 2000 0.005 0 0 0.5 +w 448 816 640 816 0 +w 640 816 736 816 0 +w 736 816 1072 816 0 +w 1120 816 1360 816 0 +a 976 624 1120 624 9 15 -15 1000000 -0.006927624608398476 -0.006930839648049414 100000 +r 976 688 976 736 0 2200 +c 976 736 976 816 0 0.000022 -0.000006945117703712954 0.001 +w 1008 688 976 688 0 +w 976 640 976 688 0 +w 736 624 736 672 0 +w 768 672 736 672 0 +r 736 672 736 720 0 4700 +r 880 672 768 672 0 180000 +a 736 608 880 608 9 15 -15 1000000 -0.0019262137032136915 -0.0019262830116101718 100000 +r 880 736 816 736 0 10000 +c 816 736 768 736 0 2.2000000000000002e-8 -0.0011900840747246244 0.001 +w 768 672 768 736 0 +w 880 736 880 672 0 +w 880 672 880 608 0 +w 880 608 976 608 0 +c 736 720 736 816 0 0.000009999999999999999 -0.0000027026801486833586 0.001 +r 736 592 640 592 0 2200 +w 976 816 1072 816 0 +r 640 592 640 816 0 47000 +r 640 592 352 592 0 47000 +r 1088 688 1008 688 0 100000 +174 1120 688 1120 816 1 20000 0.005 Resistance +w 1072 816 1120 816 0 +w 1136 752 1168 752 0 +o 29 4 0 4099 0.625 0.00009765625 0 1 +o 31 16 0 4099 0.0000762939453125 0.00009765625 1 2 31 3 diff --git a/fusion360/bygge.bgcode b/fusion360/bygge.bgcode new file mode 100644 index 0000000..332d043 Binary files /dev/null and b/fusion360/bygge.bgcode differ diff --git a/fusion360/lock v2.stl b/fusion360/lock v2.stl new file mode 100644 index 0000000..a1210c0 Binary files /dev/null and b/fusion360/lock v2.stl differ diff --git a/fusion360/lock.stl b/fusion360/lock.stl index 99517d9..36615a6 100644 Binary files a/fusion360/lock.stl and b/fusion360/lock.stl differ diff --git "a/fusion360/l\303\245da v2.stl" "b/fusion360/l\303\245da v2.stl" new file mode 100644 index 0000000..186cd17 Binary files /dev/null and "b/fusion360/l\303\245da v2.stl" differ diff --git a/kicad/Phono_preamp.kicad_prl b/kicad/Phono_preamp.kicad_prl index 57c9e6b..fd0003b 100644 --- a/kicad/Phono_preamp.kicad_prl +++ b/kicad/Phono_preamp.kicad_prl @@ -1,77 +1,77 @@ -{ - "board": { - "active_layer": 31, - "active_layer_preset": "All Layers", - "auto_track_width": false, - "hidden_netclasses": [], - "hidden_nets": [], - "high_contrast_mode": 0, - "net_color_mode": 1, - "opacity": { - "images": 0.6, - "pads": 1.0, - "tracks": 1.0, - "vias": 1.0, - "zones": 0.6 - }, - "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": [ - 0, - 1, - 2, - 3, - 4, - 5, - 8, - 9, - 10, - 11, - 12, - 13, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 32, - 33, - 34, - 35, - 36, - 39, - 40 - ], - "visible_layers": "fffffff_ffffffff", - "zone_display_mode": 0 - }, - "meta": { - "filename": "Phono_preamp.kicad_prl", - "version": 3 - }, - "project": { - "files": [] - } -} +{ + "board": { + "active_layer": 31, + "active_layer_preset": "All Layers", + "auto_track_width": false, + "hidden_netclasses": [], + "hidden_nets": [], + "high_contrast_mode": 0, + "net_color_mode": 1, + "opacity": { + "images": 0.6, + "pads": 1.0, + "tracks": 1.0, + "vias": 1.0, + "zones": 0.6 + }, + "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": [ + 0, + 1, + 2, + 3, + 4, + 5, + 8, + 9, + 10, + 11, + 12, + 13, + 15, + 16, + 17, + 18, + 19, + 20, + 21, + 22, + 23, + 24, + 25, + 26, + 27, + 28, + 29, + 30, + 32, + 33, + 34, + 35, + 36, + 39, + 40 + ], + "visible_layers": "fffffff_ffffffff", + "zone_display_mode": 0 + }, + "meta": { + "filename": "Phono_preamp.kicad_prl", + "version": 3 + }, + "project": { + "files": [] + } +} diff --git a/kicad/Phono_preamp.kicad_pro b/kicad/Phono_preamp.kicad_pro index 78c4172..26f52fa 100644 --- a/kicad/Phono_preamp.kicad_pro +++ b/kicad/Phono_preamp.kicad_pro @@ -1,509 +1,509 @@ -{ - "board": { - "3dviewports": [], - "design_settings": { - "defaults": { - "board_outline_line_width": 0.049999999999999996, - "copper_line_width": 0.19999999999999998, - "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": 0.049999999999999996, - "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": 0.09999999999999999, - "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": 0.09999999999999999, - "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": { - "drill": 0.762, - "height": 1.524, - "width": 1.524 - }, - "silk_line_width": 0.09999999999999999, - "silk_text_italic": false, - "silk_text_size_h": 1.0, - "silk_text_size_v": 1.0, - "silk_text_thickness": 0.09999999999999999, - "silk_text_upright": false, - "zones": { - "min_clearance": 0.75 - } - }, - "diff_pair_dimensions": [ - { - "gap": 0.0, - "via_gap": 0.0, - "width": 0.0 - } - ], - "drc_exclusions": [], - "meta": { - "version": 2 - }, - "rule_severities": { - "annular_width": "error", - "clearance": "error", - "connection_width": "warning", - "copper_edge_clearance": "error", - "copper_sliver": "warning", - "courtyards_overlap": "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_type_mismatch": "ignore", - "hole_clearance": "error", - "hole_near_hole": "error", - "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", - "missing_courtyard": "ignore", - "missing_footprint": "warning", - "net_conflict": "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_thickness": "warning", - "through_hole_pad_without_hole": "error", - "too_many_vias": "error", - "track_dangling": "warning", - "track_width": "error", - "tracks_crossing": "error", - "unconnected_items": "error", - "unresolved_variable": "error", - "via_dangling": "warning", - "zones_intersect": "error" - }, - "rules": { - "max_error": 0.005, - "min_clearance": 0.0, - "min_connection": 0.0, - "min_copper_edge_clearance": 0.5, - "min_hole_clearance": 0.25, - "min_hole_to_hole": 0.25, - "min_microvia_diameter": 0.19999999999999998, - "min_microvia_drill": 0.09999999999999999, - "min_resolved_spokes": 2, - "min_silk_clearance": 0.0, - "min_text_height": 0.7999999999999999, - "min_text_thickness": 0.08, - "min_through_hole_diameter": 0.3, - "min_track_width": 0.0, - "min_via_annular_width": 0.09999999999999999, - "min_via_diameter": 0.5, - "solder_mask_to_copper_clearance": 0.0, - "use_height_for_length_calcs": true - }, - "teardrop_options": [ - { - "td_allow_use_two_tracks": true, - "td_curve_segcount": 5, - "td_on_pad_in_zone": false, - "td_onpadsmd": true, - "td_onroundshapesonly": false, - "td_ontrackend": false, - "td_onviapad": true - } - ], - "teardrop_parameters": [ - { - "td_curve_segcount": 0, - "td_height_ratio": 1.0, - "td_length_ratio": 0.5, - "td_maxheight": 2.0, - "td_maxlen": 1.0, - "td_target_name": "td_round_shape", - "td_width_to_size_filter_ratio": 0.9 - }, - { - "td_curve_segcount": 0, - "td_height_ratio": 1.0, - "td_length_ratio": 0.5, - "td_maxheight": 2.0, - "td_maxlen": 1.0, - "td_target_name": "td_rect_shape", - "td_width_to_size_filter_ratio": 0.9 - }, - { - "td_curve_segcount": 0, - "td_height_ratio": 1.0, - "td_length_ratio": 0.5, - "td_maxheight": 2.0, - "td_maxlen": 1.0, - "td_target_name": "td_track_end", - "td_width_to_size_filter_ratio": 0.9 - } - ], - "track_widths": [ - 0.0, - 0.0, - 0.0, - 0.1, - 1.0 - ], - "via_dimensions": [ - { - "diameter": 0.0, - "drill": 0.0 - } - ], - "zones_allow_external_fillets": false - }, - "layer_presets": [], - "viewports": [] - }, - "boards": [], - "cvpcb": { - "equivalence_files": [] - }, - "erc": { - "erc_exclusions": [], - "meta": { - "version": 0 - }, - "pin_map": [ - [ - 0, - 0, - 0, - 0, - 0, - 0, - 1, - 0, - 0, - 0, - 0, - 2 - ], - [ - 0, - 2, - 0, - 1, - 0, - 0, - 1, - 0, - 2, - 2, - 2, - 2 - ], - [ - 0, - 0, - 0, - 0, - 0, - 0, - 1, - 0, - 1, - 0, - 1, - 2 - ], - [ - 0, - 1, - 0, - 0, - 0, - 0, - 1, - 1, - 2, - 1, - 1, - 2 - ], - [ - 0, - 0, - 0, - 0, - 0, - 0, - 1, - 0, - 0, - 0, - 0, - 2 - ], - [ - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 2 - ], - [ - 1, - 1, - 1, - 1, - 1, - 0, - 1, - 1, - 1, - 1, - 1, - 2 - ], - [ - 0, - 0, - 0, - 1, - 0, - 0, - 1, - 0, - 0, - 0, - 0, - 2 - ], - [ - 0, - 2, - 1, - 2, - 0, - 0, - 1, - 0, - 2, - 2, - 2, - 2 - ], - [ - 0, - 2, - 0, - 1, - 0, - 0, - 1, - 0, - 2, - 0, - 0, - 2 - ], - [ - 0, - 2, - 1, - 1, - 0, - 0, - 1, - 0, - 2, - 0, - 0, - 2 - ], - [ - 2, - 2, - 2, - 2, - 2, - 2, - 2, - 2, - 2, - 2, - 2, - 2 - ] - ], - "rule_severities": { - "bus_definition_conflict": "error", - 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"unresolved_variable": "error", - "wire_dangling": "error" - } - }, - "libraries": { - "pinned_footprint_libs": [], - "pinned_symbol_libs": [] - }, - "meta": { - "filename": "Phono_preamp.kicad_pro", - "version": 1 - }, - "net_settings": { - "classes": [ - { - "bus_width": 12, - "clearance": 0.75, - "diff_pair_gap": 0.25, - "diff_pair_via_gap": 0.25, - "diff_pair_width": 0.2, - "line_style": 0, - "microvia_diameter": 0.3, - "microvia_drill": 0.1, - "name": "Default", - "pcb_color": "rgba(0, 0, 0, 0.000)", - "schematic_color": "rgba(0, 0, 0, 0.000)", - "track_width": 1.5, - "via_diameter": 2.0, - "via_drill": 0.762, - "wire_width": 6 - }, - { - "bus_width": 12, - "clearance": 0.75, - "diff_pair_gap": 0.25, - "diff_pair_via_gap": 0.25, - "diff_pair_width": 0.2, - "line_style": 0, - "microvia_diameter": 0.3, - "microvia_drill": 0.1, - "name": "small", - "pcb_color": "rgba(0, 0, 0, 0.000)", - "schematic_color": "rgba(0, 0, 0, 0.000)", - "track_width": 1.0, - "via_diameter": 2.0, - "via_drill": 0.762, - "wire_width": 6 - } - ], - "meta": { - "version": 3 - }, - "net_colors": null, - "netclass_assignments": null, - "netclass_patterns": [] - }, - "pcbnew": { - "last_paths": { - "gencad": "", - "idf": "", - "netlist": "", - "specctra_dsn": "", - "step": "", - "vrml": "" - }, - "page_layout_descr_file": "" - }, - "schematic": { - "annotate_start_num": 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": 0.25, - "pin_symbol_size": 0.0, - "text_offset_ratio": 0.08 - }, - "legacy_lib_dir": "", - "legacy_lib_list": [], - "meta": { - "version": 1 - }, - "net_format_name": "", - "page_layout_descr_file": "", - "plot_directory": 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+SYMATTR InstName R14 +SYMATTR Value 10k +SYMBOL res 1168 112 R90 +WINDOW 0 0 56 VBottom 2 +WINDOW 3 32 56 VTop 2 +SYMATTR InstName R15 +SYMATTR Value 3.3k +SYMBOL cap 1200 48 R90 +WINDOW 0 0 32 VBottom 2 +WINDOW 3 32 32 VTop 2 +SYMATTR InstName C7 +SYMATTR Value 4.7n +SYMBOL res 1296 -16 R90 +WINDOW 0 0 56 VBottom 2 +WINDOW 3 32 56 VTop 2 +SYMATTR InstName R16 +SYMATTR Value 10k +SYMBOL 4558d 1520 -48 R0 +SYMATTR InstName U3 +SYMBOL res 1824 0 R90 +WINDOW 0 0 56 VBottom 2 +WINDOW 3 32 56 VTop 2 +SYMATTR InstName R17 +SYMATTR Value 750 +SYMBOL cap 1792 128 R0 +SYMATTR InstName C8 +SYMATTR Value 100n +SYMBOL cap 1936 0 R90 +WINDOW 0 0 32 VBottom 2 +WINDOW 3 32 32 VTop 2 +SYMATTR InstName C9 +SYMATTR Value 1µ +SYMBOL res 1968 112 R0 +SYMATTR InstName R18 +SYMATTR Value 100k +SYMBOL cap 784 -32 R90 +WINDOW 0 0 32 VBottom 2 +WINDOW 3 32 32 VTop 2 +SYMATTR InstName C1 +SYMATTR Value 22µ +TEXT -256 344 Left 2 !.ac dec 10 20 20000 diff --git a/spice/spice_model.log b/spice/spice_model.log index 4594add..ed4793c 100644 --- a/spice/spice_model.log +++ b/spice/spice_model.log @@ -1,49 +1,49 @@ -Circuit: * C:\Users\forss\OneDrive\Phono_preamp\spice\spice_model.asc - -Early termination of direct N-R iteration. -Direct Newton iteration failed to find .op point. (Use ".option noopiter" to skip.) -Starting Gmin stepping -Gmin = 10 -vernier = 0.5 -vernier = 0.25 -vernier = 0.125 -Gmin = 4.096 -vernier = 0.0625 -vernier = 0.03125 -vernier = 0.015625 -Gmin = 3.91048 -vernier = 0.0078125 -vernier = 0.00390625 -vernier = 0.00195312 -vernier = 0.000976562 -Gmin = 3.91523 -vernier = 0.000488281 -Gmin = 0 -Gmin stepping failed - -Starting source stepping with srcstepmethod=0 -Source Step = 3.0303% -Source Step = 33.3333% -Source Step = 63.6364% -Source Step = 93.9394% -Source stepping succeeded in finding the operating point. - - -Date: Sat Mar 30 00:16:36 2024 -Total elapsed time: 0.173 seconds. - -tnom = 27 -temp = 27 -method = trap -totiter = 1625 -traniter = 0 -tranpoints = 0 -accept = 0 -rejected = 0 -matrix size = 100 -fillins = 882 -solver = Normal -Avg thread counts: 1.6/0.0/11.8/1.6 -Matrix Compiler1: 6269 opcodes -Matrix Compiler2: 23.05 KB object code size 1.9/2.1/[0.9] - +Circuit: * C:\Users\forss\OneDrive\Phono_preamp\spice\spice_model.asc + +Early termination of direct N-R iteration. +Direct Newton iteration failed to find .op point. (Use ".option noopiter" to skip.) +Starting Gmin stepping +Gmin = 10 +vernier = 0.5 +vernier = 0.25 +vernier = 0.125 +Gmin = 4.096 +vernier = 0.0625 +vernier = 0.03125 +vernier = 0.015625 +Gmin = 3.91048 +vernier = 0.0078125 +vernier = 0.00390625 +vernier = 0.00195312 +vernier = 0.000976562 +Gmin = 3.91523 +vernier = 0.000488281 +Gmin = 0 +Gmin stepping failed + +Starting source stepping with srcstepmethod=0 +Source Step = 3.0303% +Source Step = 33.3333% +Source Step = 63.6364% +Source Step = 93.9394% +Source stepping succeeded in finding the operating point. + + +Date: Sat Mar 30 00:16:36 2024 +Total elapsed time: 0.173 seconds. + +tnom = 27 +temp = 27 +method = trap +totiter = 1625 +traniter = 0 +tranpoints = 0 +accept = 0 +rejected = 0 +matrix size = 100 +fillins = 882 +solver = Normal +Avg thread counts: 1.6/0.0/11.8/1.6 +Matrix Compiler1: 6269 opcodes +Matrix Compiler2: 23.05 KB object code size 1.9/2.1/[0.9] +