From dc60f8762e53eb73068cfbb8d5fc97c672fa3d91 Mon Sep 17 00:00:00 2001
From: Stephen D <webmaster@scd31.com>
Date: Mon, 30 Oct 2023 21:24:19 -0300
Subject: [PATCH] decoupling capacitors

---
 automotive-transceiver.kicad_sch | 205 +++++++++++++++++++++++++++++++
 1 file changed, 205 insertions(+)

diff --git a/automotive-transceiver.kicad_sch b/automotive-transceiver.kicad_sch
index 076676f..b6f2ea5 100644
--- a/automotive-transceiver.kicad_sch
+++ b/automotive-transceiver.kicad_sch
@@ -1308,21 +1308,39 @@
   (junction (at 111.76 31.75) (diameter 0) (color 0 0 0 0)
     (uuid 494e744d-1567-441a-8049-3fccabe3ba95)
   )
+  (junction (at 53.34 93.98) (diameter 0) (color 0 0 0 0)
+    (uuid 5c665289-d51d-4a6e-b437-ed3dbbcf330a)
+  )
+  (junction (at 33.02 101.6) (diameter 0) (color 0 0 0 0)
+    (uuid 5cb19c0f-c0ef-4ecd-8eef-92cee49f4c2a)
+  )
   (junction (at 46.99 53.34) (diameter 0) (color 0 0 0 0)
     (uuid 70ce9072-5b03-4325-88d4-f01786ea446b)
   )
+  (junction (at 33.02 93.98) (diameter 0) (color 0 0 0 0)
+    (uuid 81a691ed-4c77-4f57-b5e5-78665772c7b7)
+  )
   (junction (at 67.31 52.07) (diameter 0) (color 0 0 0 0)
     (uuid 869ff1e0-225d-4804-9adb-a3efa942076d)
   )
   (junction (at 106.68 31.75) (diameter 0) (color 0 0 0 0)
     (uuid a2e682b1-0222-4aed-bb7f-b880ff9cdff2)
   )
+  (junction (at 53.34 101.6) (diameter 0) (color 0 0 0 0)
+    (uuid b3c9a8ef-8cfc-4d0e-821d-304e89f02397)
+  )
+  (junction (at 43.18 101.6) (diameter 0) (color 0 0 0 0)
+    (uuid bd50bf5e-4727-4262-a1e0-f2442e97bb22)
+  )
   (junction (at 101.6 31.75) (diameter 0) (color 0 0 0 0)
     (uuid c211b411-9b2c-451f-883d-b8ffb107f72c)
   )
   (junction (at 46.99 35.56) (diameter 0) (color 0 0 0 0)
     (uuid e015a86e-feb2-47c3-8db7-d95c79f83371)
   )
+  (junction (at 43.18 93.98) (diameter 0) (color 0 0 0 0)
+    (uuid f850d56b-7d37-4a19-ba33-7dabc791ba0c)
+  )
   (junction (at 104.14 31.75) (diameter 0) (color 0 0 0 0)
     (uuid fae17aad-fa99-4b37-808a-7eef17c645a2)
   )
@@ -1332,6 +1350,7 @@
   (no_connect (at 50.8 181.61) (uuid 0ec2cbcd-6d6e-4598-8bcc-6414485adee4))
   (no_connect (at 50.8 166.37) (uuid 1b0ae8a8-67d8-426d-a218-00599dfa3894))
   (no_connect (at 50.8 156.21) (uuid 413ff3a5-c164-4801-a4e1-468864416687))
+  (no_connect (at 88.9 54.61) (uuid 5c3b4186-a157-405e-9653-590a62b9397c))
   (no_connect (at 50.8 173.99) (uuid 6211cb47-c620-43d7-a694-bd5cadb919bc))
   (no_connect (at 27.94 189.23) (uuid 626a8969-d4d6-4bb0-8a54-b83dc9b3ccc3))
   (no_connect (at 50.8 151.13) (uuid 67908f56-ce12-4888-a4ef-f910ffa5d72f))
@@ -1346,6 +1365,10 @@
     (stroke (width 0) (type default))
     (uuid 0464e10a-e9b7-48f4-9407-d3a451d0490c)
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+  (wire (pts (xy 33.02 91.44) (xy 33.02 93.98))
+    (stroke (width 0) (type default))
+    (uuid 09021b7d-d037-4e51-b917-0e7b0fe8a58a)
+  )
   (wire (pts (xy 124.46 67.31) (xy 127 67.31))
     (stroke (width 0) (type default))
     (uuid 17636c83-ba86-4638-8fbe-69dfab3b93c6)
@@ -1358,6 +1381,10 @@
     (stroke (width 0) (type default))
     (uuid 251d5169-ade7-42b1-a5ab-2afc264d05b9)
   )
+  (wire (pts (xy 64.77 93.98) (xy 53.34 93.98))
+    (stroke (width 0) (type default))
+    (uuid 26518df6-31c7-4c09-949d-709616da2111)
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   (wire (pts (xy 67.31 52.07) (xy 69.85 52.07))
     (stroke (width 0) (type default))
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@@ -1410,6 +1437,10 @@
     (stroke (width 0) (type default))
     (uuid 592b43fa-b364-4f2f-969e-6de3a05e9009)
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+  (wire (pts (xy 53.34 93.98) (xy 43.18 93.98))
+    (stroke (width 0) (type default))
+    (uuid 5a8dd68e-cdb7-4e35-9472-de799665e64a)
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   (wire (pts (xy 67.31 52.07) (xy 67.31 54.61))
     (stroke (width 0) (type default))
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@@ -1470,6 +1501,10 @@
     (stroke (width 0) (type default))
     (uuid ab1b14aa-8ffb-4e09-8637-13d51462cf82)
   )
+  (wire (pts (xy 53.34 101.6) (xy 43.18 101.6))
+    (stroke (width 0) (type default))
+    (uuid b26ccda5-af41-4cfe-86bc-3c98de0e4040)
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   (wire (pts (xy 45.72 35.56) (xy 46.99 35.56))
     (stroke (width 0) (type default))
     (uuid b7aa9052-6a22-4c22-a059-c43f19b62125)
@@ -1498,6 +1533,10 @@
     (stroke (width 0) (type default))
     (uuid c90d7ff5-4e91-4a7f-8b83-a568d81be035)
   )
+  (wire (pts (xy 43.18 93.98) (xy 33.02 93.98))
+    (stroke (width 0) (type default))
+    (uuid c9d46c2a-67e9-4251-8ca9-d5235bfe1d9d)
+  )
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     (uuid ca539d32-4fb3-4712-a788-5428b214370d)
@@ -1518,6 +1557,10 @@
     (stroke (width 0) (type default))
     (uuid d7c7a71f-4610-4853-a3d1-670c0d8c818c)
   )
+  (wire (pts (xy 43.18 101.6) (xy 33.02 101.6))
+    (stroke (width 0) (type default))
+    (uuid d7d02f5c-2d5d-489d-879d-d60068b47569)
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@@ -1526,6 +1569,10 @@
     (stroke (width 0) (type default))
     (uuid db8f6483-ece9-4a8d-a7d6-bce7c315e044)
   )
+  (wire (pts (xy 33.02 101.6) (xy 33.02 104.14))
+    (stroke (width 0) (type default))
+    (uuid deaaf0eb-f9d1-4459-af6b-3de36ede194d)
+  )
   (wire (pts (xy 99.06 29.21) (xy 99.06 31.75))
     (stroke (width 0) (type default))
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@@ -1550,6 +1597,10 @@
     (stroke (width 0) (type default))
     (uuid e98c3976-be51-4695-af41-53f247b0078f)
   )
+  (wire (pts (xy 64.77 101.6) (xy 53.34 101.6))
+    (stroke (width 0) (type default))
+    (uuid ea1904b4-5eaa-4dca-a6f4-8692eefa0812)
+  )
   (wire (pts (xy 111.76 31.75) (xy 109.22 31.75))
     (stroke (width 0) (type default))
     (uuid ea37509c-8f70-4714-814a-57dbd73403ee)
@@ -2101,6 +2152,32 @@
     )
   )
 
+  (symbol (lib_id "Device:C") (at 53.34 97.79 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 6fa244c2-cf47-4d91-8c6b-fd0a76f8fc63)
+    (property "Reference" "C6" (at 56.261 96.5779 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "0.1uF" (at 56.261 99.0021 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (at 54.3052 101.6 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 53.34 97.79 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid feff04c9-053b-4990-98ed-db4729f0e098))
+    (pin "2" (uuid b2a870e7-2fe9-46fd-a070-f438a3e13559))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "C6") (unit 1)
+        )
+      )
+    )
+  )
+
   (symbol (lib_id "Device:R_US") (at 39.37 74.93 90) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 704947af-b999-4f38-81b5-aeadf9422042)
@@ -2178,6 +2255,32 @@
     )
   )
 
+  (symbol (lib_id "Device:C") (at 64.77 97.79 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 8715ef4e-2a55-474d-8457-436232c22eb6)
+    (property "Reference" "C7" (at 67.691 96.5779 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "0.1uF" (at 67.691 99.0021 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (at 65.7352 101.6 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 64.77 97.79 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 531ef70f-ee72-46d1-b1cf-9bd41297b14c))
+    (pin "2" (uuid a683b613-34e0-4ad7-8686-8ad029bf967a))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "C7") (unit 1)
+        )
+      )
+    )
+  )
+
   (symbol (lib_id "power:+3.3V") (at 105.41 144.78 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 9110e0ce-8fee-49d8-989a-aa20e787a745)
@@ -2203,6 +2306,32 @@
     )
   )
 
+  (symbol (lib_id "Device:C") (at 43.18 97.79 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 9712c98d-58bf-41ed-bd73-b22dfbcccb08)
+    (property "Reference" "C5" (at 46.101 96.5779 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "0.1uF" (at 46.101 99.0021 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (at 44.1452 101.6 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 43.18 97.79 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 8ce7de50-c579-4de1-ad89-13b74c51dfb4))
+    (pin "2" (uuid 3f1d8999-949f-4b80-a17f-f8c348e4e390))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "C5") (unit 1)
+        )
+      )
+    )
+  )
+
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     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 971de2e6-986f-4253-8735-2df25a09709a)
@@ -2380,6 +2509,31 @@
     )
   )
 
+  (symbol (lib_id "power:GND") (at 33.02 104.14 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid da608417-f3dc-4249-adb8-b8079a65cd62)
+    (property "Reference" "#PWR014" (at 33.02 110.49 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (at 33.02 108.2731 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 33.02 104.14 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 33.02 104.14 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid e0b5c67c-7a9f-48c0-9410-8cae26a6127a))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "#PWR014") (unit 1)
+        )
+      )
+    )
+  )
+
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     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid da777481-c51a-4a8c-a410-0f3fc466b282)
@@ -2431,6 +2585,32 @@
     )
   )
 
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+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid f194a97e-b4e9-419d-bcc9-98f6454a1ff0)
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+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "0.1uF" (at 35.941 99.0021 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (at 33.9852 101.6 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 33.02 97.79 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid ddebfd25-4e61-4070-837a-39fae4820f31))
+    (pin "2" (uuid 587291c4-44de-4c16-b97c-ab8a35ec79ef))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "C4") (unit 1)
+        )
+      )
+    )
+  )
+
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     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid f326c24a-41ad-4b7a-be46-5ae769b6cadd)
@@ -2478,6 +2658,31 @@
     )
   )
 
+  (symbol (lib_id "power:+3.3V") (at 33.02 91.44 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid fdf48446-12dd-4097-a28e-c7b552b81744)
+    (property "Reference" "#PWR015" (at 33.02 95.25 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+3.3V" (at 33.02 87.3069 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 33.02 91.44 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 33.02 91.44 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 88ffcd29-bf09-42dd-a8d2-6258ebfcfc88))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "#PWR015") (unit 1)
+        )
+      )
+    )
+  )
+
   (sheet_instances
     (path "/" (page "1"))
   )
-- 
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