becoming elegant

00_psu/04_pcb/amp6c_psu/amp6c_psu.kicad_pro

@@ -1,5 +1,6 @@
 {
   "board": {
+    "3dviewports": [],
     "design_settings": {
       "defaults": {
         "board_outline_line_width": 0.09999999999999999,
@@ -133,7 +134,8 @@
       "zones_allow_external_fillets": false,
       "zones_use_no_outline": true
     },
-    "layer_presets": []
+    "layer_presets": [],
+    "viewports": []
   },
   "boards": [],
   "cvpcb": {
@@ -317,18 +319,23 @@
     "rule_severities": {
       "bus_definition_conflict": "error",
       "bus_entry_needed": "error",
-      "bus_label_syntax": "error",
       "bus_to_bus_conflict": "error",
       "bus_to_net_conflict": "error",
+      "conflicting_netclasses": "error",
       "different_unit_footprint": "error",
       "different_unit_net": "error",
       "duplicate_reference": "error",
       "duplicate_sheet_names": "error",
+      "endpoint_off_grid": "warning",
       "extra_units": "error",
       "global_label_dangling": "warning",
       "hier_label_mismatch": "error",
       "label_dangling": "error",
       "lib_symbol_issues": "warning",
+      "missing_bidi_pin": "warning",
+      "missing_input_pin": "warning",
+      "missing_power_pin": "error",
+      "missing_unit": "warning",
       "multiple_net_names": "warning",
       "net_not_bus_member": "warning",
       "no_connect_connected": "warning",
@@ -338,6 +345,7 @@
       "pin_to_pin": "warning",
       "power_pin_not_driven": "error",
       "similar_labels": "warning",
+      "simulation_model_issue": "error",
       "unannotated": "error",
       "unit_value_mismatch": "error",
       "unresolved_variable": "error",
@@ -355,7 +363,7 @@
   "net_settings": {
     "classes": [
       {
-        "bus_width": 12.0,
+        "bus_width": 12,
         "clearance": 0.2,
         "diff_pair_gap": 0.25,
         "diff_pair_via_gap": 0.25,
@@ -369,13 +377,15 @@
         "track_width": 0.25,
         "via_diameter": 0.8,
         "via_drill": 0.4,
-        "wire_width": 6.0
+        "wire_width": 6
       }
     ],
     "meta": {
-      "version": 2
+      "version": 3
     },
-    "net_colors": null
+    "net_colors": null,
+    "netclass_assignments": null,
+    "netclass_patterns": []
   },
   "pcbnew": {
     "last_paths": {
@@ -391,6 +401,8 @@
   "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": [],
@@ -422,7 +434,11 @@
     "page_layout_descr_file": "",
     "plot_directory": "",
     "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_voltages": false,
     "subpart_first_id": 65,
     "subpart_id_separator": 0
   },

02_opamp_psu/06_simulation/Voltagereg.asc

@@ -142,8 +142,8 @@ SYMATTR InstName R2
 SYMATTR Value 10k
 SYMBOL LED -16 -368 R0
 WINDOW 3 -139 5 Left 2
-SYMATTR InstName D5
 SYMATTR Value LED_GREEN
+SYMATTR InstName D5
 SYMATTR Description Diode
 SYMATTR Type diode
 SYMBOL polcap 608 96 R0
@@ -176,7 +176,7 @@ SYMATTR Type cap
 SYMATTR SpiceLine V=2.5 Irms=3.72678 Rser=0.018 Lser=0 mfg="KEMET" pn="A700D127M2R5ATE018" type="Al electrolytic"
 SYMBOL res 688 -384 R0
 SYMATTR InstName R6
-SYMATTR Value 1100
+SYMATTR Value 1200
 SYMBOL res 688 -272 R0
 SYMATTR InstName R7
 SYMATTR Value 1000
@@ -186,7 +186,7 @@ SYMBOL voltage -560 -256 R0
 SYMATTR InstName V2
 SYMATTR Value 6.9
 TEXT 272 424 Left 2 !.MODEL Qd44h11 npn\n+IS=6.99994e-12 BF=91.0001 NF=1.04634 VAF=40.7259\n+IKF=10 ISE=7e-11 NE=3 BR=1.97064\n+NR=1.50008 VAR=22.902 IKR=35.9467 ISC=4.75e-12\n+NC=3.59375 RB=4 IRB=0.1 RBM=0.1\n+RE=0.0001 RC=0.130733 XTB=0.337319 XTI=1.40625\n+EG=1.13125 CJE=1.03578e-09 VJE=0.651779 MJE=0.35303\n+TF=3.07008e-09 XTF=1.35721 VTF=0.995654 ITF=1\n+CJC=3.98764e-10 VJC=0.429208 MJC=0.35114 XCJC=0.803125\n+FC=0.533449 CJS=0 VJS=0.75 MJS=0.5\n+TR=4.30593e-07 PTF=0 KF=0 AF=1\n* Model generated on Mar  1, 2004\n* Model format: PSpice
-TEXT -376 -16 Left 2 !.tran 0 .5 0 0.1
+TEXT -376 -16 Left 2 !.tran 0 2 0 0.1
 TEXT 216 -664 Left 2 ;https://tangentsoft.net/elec/opamp-linreg.html  \nhttps://refsnregs.waltjung.org/  \nhttps://linearaudio.nl/superregs
 TEXT 1048 440 Left 2 !.model  LED_GREEN D(Is=8.2e-25 N=1.46 Rs=5.1 Eg=2.23)
 TEXT 1520 -240 Left 2 !.ic V(out)=0

02_opamp_psu/06_simulation/Voltagereg.log

@@ -0,0 +1,22 @@
+Circuit: * C:\Users\kerem\Documents\git\amplifier_6c\02_opamp_psu\06_simulation\Voltagereg.asc
+
+Unknown node in .ic card: "zener" -- ignoring
+Direct Newton iteration for .op point succeeded.
+
+Date: Fri May 27 14:44:47 2022
+Total elapsed time: 0.104 seconds.
+
+tnom = 27
+temp = 27
+method = modified trap
+totiter = 1093
+traniter = 1065
+tranpoints = 323
+accept = 254
+rejected = 69
+matrix size = 27
+fillins = 12
+solver = Normal
+Matrix Compiler1: 2.65 KB object code size  0.8/0.3/[0.2]
+Matrix Compiler2: 2.55 KB object code size  0.2/0.4/[0.2]
+

03_lm3886_amp/04_pcb/ampc6_amplifier/ampc6_amplifier.kicad_pro

@@ -34,9 +34,9 @@
         "other_text_thickness": 0.15,
         "other_text_upright": false,
         "pads": {
-          "drill": 3.2,
-          "height": 5.6,
-          "width": 5.6
+          "drill": 0.0,
+          "height": 1.75,
+          "width": 1.425
         },
         "silk_line_width": 0.15,
         "silk_text_italic": false,

03_lm3886_amp/04_pcb/ampc6_amplifier/lm3886_amplifier.kicad_sch

@@ -294,9 +294,6 @@
   (junction (at 126.365 133.985) (diameter 0) (color 0 0 0 0)
     (uuid 1b6df51f-0238-4e18-bfd7-fa772d37ae09)
   )
-  (junction (at 160.02 89.535) (diameter 0) (color 0 0 0 0)
-    (uuid 25e8522c-4210-43ac-b8c5-78dfccd2173d)
-  )
   (junction (at 165.1 118.745) (diameter 0) (color 0 0 0 0)
     (uuid 264fb4fa-1b35-4488-b774-60172b38758e)
   )
@@ -330,6 +327,9 @@
   (junction (at 126.365 112.395) (diameter 0) (color 0 0 0 0)
     (uuid a324f696-e7ab-44cf-a4fc-a707f6118079)
   )
+  (junction (at 160.655 89.535) (diameter 0) (color 0 0 0 0)
+    (uuid e659e4f1-eb89-4a28-b0d1-74d1709d46d4)
+  )
   (junction (at 156.21 118.745) (diameter 0) (color 0 0 0 0)
     (uuid e9927a33-35b0-4be5-a696-9b931554ec9a)
   )
@@ -349,10 +349,6 @@
     (stroke (width 0) (type default))
     (uuid 06e48339-14d9-4f4d-adc4-8200ce3fbaaf)
   )
-  (wire (pts (xy 152.4 89.535) (xy 160.02 89.535))
-    (stroke (width 0) (type default))
-    (uuid 06f0c301-9a50-434c-896e-28901b571cb0)
-  )
   (wire (pts (xy 156.21 120.015) (xy 156.21 118.745))
     (stroke (width 0) (type default))
     (uuid 0c787458-f2f0-4d56-a305-419c1e0bc835)
@@ -361,10 +357,6 @@
     (stroke (width 0) (type default))
     (uuid 0e1726cb-ad97-447e-b6a4-7878ff7327a1)
   )
-  (wire (pts (xy 160.02 89.535) (xy 175.895 89.535))
-    (stroke (width 0) (type default))
-    (uuid 10f8c949-0121-483a-a70b-1695080b48ec)
-  )
   (wire (pts (xy 156.21 48.26) (xy 165.1 48.26))
     (stroke (width 0) (type default))
     (uuid 13b02533-2138-4ec1-9d4a-ff4d376bb9cc)
@@ -433,7 +425,7 @@
     (stroke (width 0) (type default))
     (uuid 52eaee52-08bf-43cd-b6fe-d25cdcb6a26b)
   )
-  (wire (pts (xy 160.02 112.395) (xy 160.02 89.535))
+  (wire (pts (xy 160.655 112.395) (xy 160.655 89.535))
     (stroke (width 0) (type default))
     (uuid 5326a3fe-69a8-4369-8049-fdf54c82176f)
   )
@@ -489,7 +481,7 @@
     (stroke (width 0) (type default))
     (uuid 7da88eb9-2949-4151-a652-446d6e22fa5b)
   )
-  (wire (pts (xy 151.765 112.395) (xy 160.02 112.395))
+  (wire (pts (xy 151.765 112.395) (xy 160.655 112.395))
     (stroke (width 0) (type default))
     (uuid 86812556-dddc-4178-b073-58f2dcb502db)
   )
@@ -565,6 +557,10 @@
     (stroke (width 0) (type default))
     (uuid cbf455b3-1f63-418f-a6c9-d3d0751c394c)
   )
+  (wire (pts (xy 152.4 89.535) (xy 160.655 89.535))
+    (stroke (width 0) (type default))
+    (uuid d0ff9403-d021-4f70-a9c5-dc23eea032a5)
+  )
   (wire (pts (xy 126.365 92.075) (xy 126.365 112.395))
     (stroke (width 0) (type default))
     (uuid d79c4803-9f11-487f-b566-3a6f0cf23c29)
@@ -597,6 +593,10 @@
     (stroke (width 0) (type default))
     (uuid eae4e212-7f44-47e0-a125-cbcaf4212dfb)
   )
+  (wire (pts (xy 160.655 89.535) (xy 175.895 89.535))
+    (stroke (width 0) (type default))
+    (uuid f0881d63-57e6-46dc-a527-4c8f135d171b)
+  )
   (wire (pts (xy 126.365 112.395) (xy 146.685 112.395))
     (stroke (width 0) (type default))
     (uuid f1642597-d9e5-4fd6-baeb-651fd5283e09)
@@ -679,10 +679,10 @@
   (symbol (lib_id "Device:R_Small") (at 165.735 67.945 270) (unit 1)
     (in_bom yes) (on_board yes) (dnp no)
     (uuid 0975d2a0-0067-46e3-99a4-dfd1048a7ee1)
-    (property "Reference" "R12" (at 165.735 65.405 90)
+    (property "Reference" "R12" (at 165.735 64.135 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "22K" (at 165.1 62.865 90)
+    (property "Value" "22K" (at 165.1 66.04 90)
       (effects (font (size 1.27 1.27)))
     )
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" (at 165.735 67.945 0)
@@ -1297,25 +1297,25 @@
     (property "Reference" "C1" (at 97.79 81.28 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "1uF" (at 97.79 83.82 90)
+    (property "Value" "4.7uF" (at 97.79 83.82 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "010_capacitor_smd:2824" (at 97.79 86.995 0)
+    (property "Footprint" "Capacitor_SMD:C_1812_4532Metric_Pad1.57x3.40mm_HandSolder" (at 97.79 86.995 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (at 97.79 86.995 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Man" "Kyocera" (at 97.79 86.995 90)
+    (property "Man" "Rubycon" (at 97.79 86.995 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Man No" "CB052E0105JBC" (at 97.79 86.995 90)
+    (property "Man No" "25MU475MC24532" (at 97.79 86.995 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Disti" "Digieky" (at 97.79 86.995 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Disti No" "478-4539-1-ND" (at 97.79 86.995 90)
+    (property "Disti No" "1189-2526-1-ND" (at 97.79 86.995 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid b353fcbf-f74e-454a-b466-051fa774bcbf))