add ref dac

driveStage.kicad_sch

@@ -859,9 +859,18 @@
   (junction (at 144.78 83.82) (diameter 0) (color 0 0 0 0)
     (uuid 0e95f6d0-313d-45c4-808e-8a6783f05ccf)
   )
+  (junction (at 248.92 114.3) (diameter 0) (color 0 0 0 0)
+    (uuid 104c20ff-42c9-4d67-9f66-9cd2807ad978)
+  )
+  (junction (at 162.56 58.42) (diameter 0) (color 0 0 0 0)
+    (uuid 3448fc6a-4686-4687-a4a1-513c8cb9be92)
+  )
   (junction (at 128.27 113.03) (diameter 0) (color 0 0 0 0)
     (uuid 37e36750-da57-4be3-b414-712997b190d8)
   )
+  (junction (at 248.92 105.41) (diameter 0) (color 0 0 0 0)
+    (uuid 478bf9cc-6599-4c6e-8a5b-aed9927006ab)
+  )
   (junction (at 100.33 113.03) (diameter 0) (color 0 0 0 0)
     (uuid 495ac400-9bb2-484f-8855-bce1ab1449e9)
   )
@@ -877,9 +886,18 @@
   (junction (at 121.92 153.67) (diameter 0) (color 0 0 0 0)
     (uuid 695feac7-a651-403c-8915-c0b4bd30e02e)
   )
+  (junction (at 262.89 114.3) (diameter 0) (color 0 0 0 0)
+    (uuid 895e88d5-c469-42cb-8622-e821e1412e60)
+  )
   (junction (at 140.97 153.67) (diameter 0) (color 0 0 0 0)
     (uuid 8e47dc48-aa4f-4259-8259-05e6d0ffbb05)
   )
+  (junction (at 162.56 194.31) (diameter 0) (color 0 0 0 0)
+    (uuid 90e2ece5-6895-4713-b364-09234420e10a)
+  )
+  (junction (at 248.92 123.19) (diameter 0) (color 0 0 0 0)
+    (uuid 9b23d48c-939c-4a6a-a789-5a0df9a175f7)
+  )
   (junction (at 185.42 86.36) (diameter 0) (color 0 0 0 0)
     (uuid 9dec1a05-3c56-4ec9-b6a3-690be12584b7)
   )
@@ -910,6 +928,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 0116e0a9-87b1-4da1-9a19-aba3fed7f014)
   )
+  (wire (pts (xy 162.56 193.04) (xy 162.56 194.31))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 069a19ae-7322-4235-9876-8db923cedbf7)
+  )
   (wire (pts (xy 87.63 120.65) (xy 100.33 120.65))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 06f9ab95-e25a-4d52-98b2-d1dcfa9b6e8c)
@@ -918,6 +940,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 08db0bd3-ff3b-4ce2-a23f-b1155563f0d4)
   )
+  (wire (pts (xy 248.92 114.3) (xy 248.92 115.57))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 149597b2-6334-4857-9413-181006393a69)
+  )
   (wire (pts (xy 289.56 130.81) (xy 289.56 127))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 16e8d027-628f-4a3a-9562-9b2d79842d8f)
@@ -950,6 +976,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 273f312a-e068-4ba1-a90c-741a79b5d0d9)
   )
+  (wire (pts (xy 162.56 58.42) (xy 162.56 59.69))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 279e1ffd-aef2-4145-888d-2eb7e697fca3)
+  )
   (wire (pts (xy 100.33 113.03) (xy 110.49 113.03))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 2a638854-f72d-44c3-9fc5-32663c6001b6)
@@ -978,6 +1008,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 45fcdc9b-5775-4494-86c8-3410065eca38)
   )
+  (wire (pts (xy 162.56 57.15) (xy 162.56 58.42))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 48527409-4860-4626-9bdb-b7b4a5eaf452)
+  )
   (wire (pts (xy 180.34 86.36) (xy 185.42 86.36))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 49eb407e-962a-4337-93ca-668d4ac77003)
@@ -1010,6 +1044,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 5c8b04fb-54e1-4daa-872c-f1682bd2c778)
   )
+  (wire (pts (xy 262.89 114.3) (xy 248.92 114.3))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 61b247cb-c75b-49c3-a03e-e11a09f556c6)
+  )
   (wire (pts (xy 151.13 158.75) (xy 151.13 176.53))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 6551e617-45c7-4ec6-b9ac-0ae5df674e6b)
@@ -1142,6 +1180,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid cb452e07-8ab8-4640-8020-0187f8ac1beb)
   )
+  (wire (pts (xy 162.56 194.31) (xy 162.56 195.58))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid cfff0afb-5864-467f-a6f4-6fdcb42d4419)
+  )
   (wire (pts (xy 144.78 86.36) (xy 144.78 113.03))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid d052b23b-f19c-4e18-a706-bb5ff944adff)
@@ -1150,6 +1192,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid d066efe1-62d0-4dfd-898b-90da26ec5120)
   )
+  (wire (pts (xy 262.89 113.03) (xy 262.89 114.3))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid d4a26c43-864d-4662-ab81-f67ff0b5de01)
+  )
   (wire (pts (xy 289.56 118.11) (xy 289.56 123.19))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid d6b782b8-45f5-45c5-939e-e15fdc5b034a)
@@ -1158,6 +1204,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid de6f05da-6861-42c7-8a7d-604864cec0f3)
   )
+  (wire (pts (xy 262.89 114.3) (xy 262.89 115.57))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid df0eb233-203b-427a-a98d-4e39bc21fdff)
+  )
   (wire (pts (xy 140.97 153.67) (xy 140.97 157.48))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid e183b05f-5a87-4b0a-8b44-95165695a8a1)
@@ -1166,6 +1216,18 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid e81731dd-509e-4c22-9d43-0d60437369b3)
   )
+  (wire (pts (xy 248.92 113.03) (xy 248.92 114.3))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid ec00fa4c-3d5b-4d4e-8a62-d38a7c2d1b19)
+  )
+  (wire (pts (xy 248.92 105.41) (xy 262.89 105.41))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid ed5a085b-15af-4e1f-a92f-608d971fe778)
+  )
+  (wire (pts (xy 248.92 123.19) (xy 262.89 123.19))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid f405f6d7-127e-43d3-a203-a46c8ded0f58)
+  )
   (wire (pts (xy 289.56 140.97) (xy 289.56 153.67))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid f5190418-1ef3-49a2-b578-a41a88f0b384)
@@ -1268,6 +1330,38 @@
     (pin "2" (uuid 90cf4d31-c8ce-4b21-a544-2e6d704954c2))
   )
 
+  (symbol (lib_id "power:+15V") (at 248.92 105.41 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid 22dd391c-8e48-413f-8e44-9f72eefb4601)
+    (property "Reference" "#PWR?" (id 0) (at 248.92 109.22 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+15V" (id 1) (at 248.92 101.6 0))
+    (property "Footprint" "" (id 2) (at 248.92 105.41 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 248.92 105.41 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 7748853e-3668-4689-924f-34af0fe7f0f0))
+  )
+
+  (symbol (lib_id "power:+9VA") (at 162.56 49.53 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 234258fd-ca43-4b0f-bd3b-37a0c1d653dc)
+    (property "Reference" "#PWR?" (id 0) (at 162.56 52.705 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+9VA" (id 1) (at 162.56 44.45 0))
+    (property "Footprint" "" (id 2) (at 162.56 49.53 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 162.56 49.53 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid c0e62571-1da1-4550-906d-8edf272e10c1))
+  )
+
   (symbol (lib_id "Device:R") (at 279.4 156.21 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 276ec956-181f-40ad-b3fb-6d83e4859fd0)
@@ -1283,6 +1377,41 @@
     (pin "2" (uuid 84c71926-0760-4e35-8ec0-6eac8c33f77b))
   )
 
+  (symbol (lib_id "power:-6V") (at 162.56 67.31 180) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 30c37857-bcd7-4d18-b782-dd4e651118cd)
+    (property "Reference" "#PWR?" (id 0) (at 162.56 69.85 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "-6V" (id 1) (at 162.56 72.39 0))
+    (property "Footprint" "" (id 2) (at 162.56 67.31 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 162.56 67.31 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 15cc0467-2a55-4e0b-b0cd-1e8e037cc26f))
+  )
+
+  (symbol (lib_id "Device:C") (at 262.89 119.38 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 39400eb9-6410-4341-8c26-1e54fd41195f)
+    (property "Reference" "C?" (id 0) (at 266.7 118.1099 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "10u" (id 1) (at 266.7 120.6499 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (id 2) (at 263.8552 123.19 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 262.89 119.38 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 18adff04-94b0-4bd8-af71-57d990b4a1c0))
+    (pin "2" (uuid 0c3e0d8b-769b-442d-aba9-6f26e446a19e))
+  )
+
   (symbol (lib_id "Device:R") (at 267.97 156.21 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 3ee38521-8197-424b-afd0-d940f0fbf437)
@@ -1298,6 +1427,24 @@
     (pin "2" (uuid 9d16986d-25c7-436e-b7f5-01f2024f149d))
   )
 
+  (symbol (lib_id "power:GND") (at 162.56 194.31 270) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 42e81420-64c1-4191-91f2-d9ce2b7f0c58)
+    (property "Reference" "#PWR?" (id 0) (at 156.21 194.31 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 158.75 194.3099 90)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "" (id 2) (at 162.56 194.31 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 162.56 194.31 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid eeecd8a0-8f92-43c0-b6cc-eeeb3e8afabe))
+  )
+
   (symbol (lib_id "Amplifier_Operational:ADA4898-1YRDZ") (at 236.22 135.89 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 4553d9ae-3656-48c1-ba42-349c8ea6d675)
@@ -1352,6 +1499,57 @@
     (pin "2" (uuid 6f632f37-fc7f-410b-8644-54510eba2d3a))
   )
 
+  (symbol (lib_id "power:+9VA") (at 162.56 185.42 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 5f796a2f-98e9-46e3-a254-aaf7ea8e8609)
+    (property "Reference" "#PWR?" (id 0) (at 162.56 188.595 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+9VA" (id 1) (at 162.56 180.34 0))
+    (property "Footprint" "" (id 2) (at 162.56 185.42 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 162.56 185.42 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid efae3d55-af16-409b-b514-c923e1960ece))
+  )
+
+  (symbol (lib_id "Device:C") (at 162.56 53.34 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 6515a0cc-09fd-42e3-8559-ed97c2e10919)
+    (property "Reference" "C?" (id 0) (at 166.37 52.0699 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "100n" (id 1) (at 166.37 54.6099 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (id 2) (at 163.5252 57.15 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 162.56 53.34 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid e8364071-2aff-49ee-93de-0f474afdd5f4))
+    (pin "2" (uuid 57c7ff7a-f26d-4564-95ea-24b017c83448))
+  )
+
+  (symbol (lib_id "power:-6V") (at 162.56 203.2 180) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 692ead24-1a3f-435a-8011-daf8f013e94d)
+    (property "Reference" "#PWR?" (id 0) (at 162.56 205.74 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "-6V" (id 1) (at 162.56 208.28 0))
+    (property "Footprint" "" (id 2) (at 162.56 203.2 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 162.56 203.2 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 5ad76780-23ad-47c6-8864-7de6332826a6))
+  )
+
   (symbol (lib_id "Switch:SW_DIP_x03") (at 152.4 86.36 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 6f857960-a9ff-452e-bba2-080502805e7a)
@@ -1391,6 +1589,43 @@
     (pin "9" (uuid 7e0033bd-2193-4e08-800a-18caa0b14fe7))
   )
 
+  (symbol (lib_id "power:GND") (at 248.92 114.3 270) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 799206b5-376e-4365-9dbe-4ba1050c7f50)
+    (property "Reference" "#PWR?" (id 0) (at 242.57 114.3 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 245.11 114.2999 90)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "" (id 2) (at 248.92 114.3 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 248.92 114.3 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 285fd026-4e9c-4dd7-a478-7db3b95c5b4d))
+  )
+
+  (symbol (lib_id "Device:C") (at 248.92 119.38 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 7d6a0bc2-603a-43a2-992b-4f35cbb0a1f8)
+    (property "Reference" "C?" (id 0) (at 252.73 118.1099 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "100n" (id 1) (at 252.73 120.6499 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (id 2) (at 249.8852 123.19 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 248.92 119.38 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 5f42d400-2302-4383-8d90-301b720168b4))
+    (pin "2" (uuid b538606e-07ea-45ec-b1cf-d0285671ff49))
+  )
+
   (symbol (lib_id "power:GND") (at 140.97 167.64 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 7f2ae8de-9741-4de8-8b3e-0cbf1d496d0b)
@@ -1446,7 +1681,7 @@
     (property "Reference" "R?" (id 0) (at 292.1 157.4799 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Value" "R_Shunt" (id 1) (at 292.1 160.0199 0)
+    (property "Value" "10" (id 1) (at 292.1 160.0199 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
     (property "Footprint" "" (id 2) (at 291.338 158.75 90)
@@ -1513,6 +1748,43 @@
     (pin "1" (uuid 2865199e-69e4-4fc4-8a96-eecff9b02bba))
   )
 
+  (symbol (lib_id "power:GND") (at 162.56 58.42 270) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 95044b80-4a7b-44f0-ba10-b3f8d39e8d8b)
+    (property "Reference" "#PWR?" (id 0) (at 156.21 58.42 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 158.75 58.4199 90)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "" (id 2) (at 162.56 58.42 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 162.56 58.42 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid d48e0709-51b2-4201-89f3-e742272625e1))
+  )
+
+  (symbol (lib_id "Device:C") (at 262.89 109.22 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 9e5b3b75-838d-49ca-9d77-cb76ab7d1e4e)
+    (property "Reference" "C?" (id 0) (at 266.7 107.9499 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "10u" (id 1) (at 266.7 110.4899 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (id 2) (at 263.8552 113.03 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 262.89 109.22 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 943f7ea5-b4ed-42ca-a50f-69626d58de1d))
+    (pin "2" (uuid d18918b8-db3e-4189-b9b5-13edd55d71ae))
+  )
+
   (symbol (lib_id "Device:R") (at 199.39 110.49 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid affb61ec-84ab-440d-a648-f96126f479ed)
@@ -1695,6 +1967,25 @@
     (pin "1" (uuid 80b80449-67c1-4710-8091-e524fa882273))
   )
 
+  (symbol (lib_id "Device:C") (at 248.92 109.22 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid cf733f3d-f3a4-44f4-a550-52da39242bf1)
+    (property "Reference" "C?" (id 0) (at 252.73 107.9499 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "100n" (id 1) (at 252.73 110.4899 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (id 2) (at 249.8852 113.03 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 248.92 109.22 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 61272889-2489-49ac-854a-e849fd212ad0))
+    (pin "2" (uuid bca70041-9059-42fa-bbd5-a3a439eae714))
+  )
+
   (symbol (lib_id "Transistor_FET:CSD17507Q5A") (at 287.02 135.89 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid d481456c-376e-4c18-aab0-143380a08806)
@@ -1748,6 +2039,22 @@
     (pin "2" (uuid a9833ac7-e267-4555-9c26-27be59301682))
   )
 
+  (symbol (lib_id "power:-6V") (at 248.92 123.19 180) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid e03d4cfa-81b2-4add-b063-90058145447f)
+    (property "Reference" "#PWR?" (id 0) (at 248.92 125.73 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "-6V" (id 1) (at 248.92 128.27 0))
+    (property "Footprint" "" (id 2) (at 248.92 123.19 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 248.92 123.19 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid b723f569-11fd-4fde-b725-69ef251e8919))
+  )
+
   (symbol (lib_id "Device:D_TVS") (at 128.27 116.84 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid e2529b99-2d1f-424b-948b-cb83b5441da0)
@@ -1799,6 +2106,25 @@
     (pin "1" (uuid b7d956a3-6288-4ea2-8314-25dc42e5dfab))
   )
 
+  (symbol (lib_id "Device:C") (at 162.56 199.39 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid e436bca2-7176-45a0-a972-406de4b69486)
+    (property "Reference" "C?" (id 0) (at 166.37 198.1199 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "100n" (id 1) (at 166.37 200.6599 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (id 2) (at 163.5252 203.2 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 162.56 199.39 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid cba0b5ce-187c-4afc-a9f2-06bd17cca7fc))
+    (pin "2" (uuid c2ca65ba-72a2-4d2e-9776-656fefdd2271))
+  )
+
   (symbol (lib_id "Device:C") (at 140.97 161.29 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid e8a7395c-b328-4a48-81a4-7da6a4753156)
@@ -1834,6 +2160,25 @@
     (pin "1" (uuid d03aa94a-618e-47c9-9c4a-3233489441db))
   )
 
+  (symbol (lib_id "Device:C") (at 162.56 63.5 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid f89d2343-5bb4-4a92-9abf-ee1606dfe7e0)
+    (property "Reference" "C?" (id 0) (at 166.37 62.2299 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "100n" (id 1) (at 166.37 64.7699 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (id 2) (at 163.5252 67.31 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 162.56 63.5 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid a8a63d6d-4576-4bfa-ad92-151fa5644a75))
+    (pin "2" (uuid 7786f62c-4639-41de-9a19-55acb3ad6c1c))
+  )
+
   (symbol (lib_id "Connector:Conn_Coaxial") (at 87.63 113.03 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid fc3e1e88-39dd-4e44-9550-0de98037638f)
@@ -1848,4 +2193,23 @@
     (pin "1" (uuid e9c57394-8a9c-4d62-8912-d1a437c26ae1))
     (pin "2" (uuid 7ca8cc5e-047b-452a-a8a6-b2ff2fbc9b75))
   )
+
+  (symbol (lib_id "Device:C") (at 162.56 189.23 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid fdcb157d-2866-4fb4-853a-a66bf3c04c03)
+    (property "Reference" "C?" (id 0) (at 166.37 187.9599 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "100n" (id 1) (at 166.37 190.4999 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (id 2) (at 163.5252 193.04 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 162.56 189.23 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 95ff14be-692c-403b-8931-c9e06de11171))
+    (pin "2" (uuid 28e973a6-9c24-4992-abeb-ce19d1fb262b))
+  )
 )

kirdy.kicad_pro

@@ -324,6 +324,10 @@
     [
       "7fc2620b-bac4-49c0-a276-7d2a46898037",
       "driveStage"
+    ],
+    [
+      "5c501399-91aa-4646-9dc0-aa6b782690af",
+      "REFDAC"
     ]
   ],
   "text_variables": {}

kirdy.kicad_sch

@@ -8,6 +8,18 @@
   )
 
 
+  (sheet (at 173.99 91.44) (size 55.88 49.53) (fields_autoplaced)
+    (stroke (width 0.1524) (type solid) (color 0 0 0 0))
+    (fill (color 0 0 0 0.0000))
+    (uuid 5c501399-91aa-4646-9dc0-aa6b782690af)
+    (property "Sheet name" "REFDAC" (id 0) (at 173.99 90.7284 0)
+      (effects (font (size 1.27 1.27)) (justify left bottom))
+    )
+    (property "Sheet file" "refdac.kicad_sch" (id 1) (at 173.99 141.5546 0)
+      (effects (font (size 1.27 1.27)) (justify left top))
+    )
+  )
+
   (sheet (at 270.51 93.98) (size 25.4 19.05) (fields_autoplaced)
     (stroke (width 0.1524) (type solid) (color 0 0 0 0))
     (fill (color 0 0 0 0.0000))
@@ -39,9 +51,31 @@
   (sheet_instances
     (path "/" (page "1"))
     (path "/7fc2620b-bac4-49c0-a276-7d2a46898037" (page "2"))
+    (path "/5c501399-91aa-4646-9dc0-aa6b782690af" (page "3"))
   )
 
   (symbol_instances
+    (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/22dd391c-8e48-413f-8e44-9f72eefb4601"
+      (reference "#PWR?") (unit 1) (value "+15V") (footprint "")
+    )
+    (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/234258fd-ca43-4b0f-bd3b-37a0c1d653dc"
+      (reference "#PWR?") (unit 1) (value "+9VA") (footprint "")
+    )
+    (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/30c37857-bcd7-4d18-b782-dd4e651118cd"
+      (reference "#PWR?") (unit 1) (value "-6V") (footprint "")
+    )
+    (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/42e81420-64c1-4191-91f2-d9ce2b7f0c58"
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/5f796a2f-98e9-46e3-a254-aaf7ea8e8609"
+      (reference "#PWR?") (unit 1) (value "+9VA") (footprint "")
+    )
+    (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/692ead24-1a3f-435a-8011-daf8f013e94d"
+      (reference "#PWR?") (unit 1) (value "-6V") (footprint "")
+    )
+    (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/799206b5-376e-4365-9dbe-4ba1050c7f50"
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
+    )
     (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/7f2ae8de-9741-4de8-8b3e-0cbf1d496d0b"
       (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
@@ -57,6 +91,9 @@
     (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/94d8c0ef-788e-401d-b84d-b1e1c20b5ad0"
       (reference "#PWR?") (unit 1) (value "+15V") (footprint "")
     )
+    (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/95044b80-4a7b-44f0-ba10-b3f8d39e8d8b"
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
+    )
     (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/b5336e6d-b40e-4302-8070-a2e20e788664"
       (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
@@ -78,6 +115,9 @@
     (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/d79107b5-7dc2-415e-945e-ed09fd9cfe77"
       (reference "#PWR?") (unit 1) (value "-6V") (footprint "")
     )
+    (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/e03d4cfa-81b2-4add-b063-90058145447f"
+      (reference "#PWR?") (unit 1) (value "-6V") (footprint "")
+    )
     (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/e25c6fe0-b2f1-40d9-ac68-8d2d96853d01"
       (reference "#PWR?") (unit 1) (value "+9VA") (footprint "")
     )
@@ -90,12 +130,36 @@
     (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/220f7c28-69b1-42e7-83ce-7bb31e5cf05d"
       (reference "C?") (unit 1) (value "2u") (footprint "")
     )
+    (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/39400eb9-6410-4341-8c26-1e54fd41195f"
+      (reference "C?") (unit 1) (value "10u") (footprint "")
+    )
     (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/474c426e-35aa-4bc8-ac82-e7acb6bf064c"
       (reference "C?") (unit 1) (value "10n") (footprint "")
     )
+    (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/6515a0cc-09fd-42e3-8559-ed97c2e10919"
+      (reference "C?") (unit 1) (value "100n") (footprint "")
+    )
+    (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/7d6a0bc2-603a-43a2-992b-4f35cbb0a1f8"
+      (reference "C?") (unit 1) (value "100n") (footprint "")
+    )
+    (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/9e5b3b75-838d-49ca-9d77-cb76ab7d1e4e"
+      (reference "C?") (unit 1) (value "10u") (footprint "")
+    )
+    (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/cf733f3d-f3a4-44f4-a550-52da39242bf1"
+      (reference "C?") (unit 1) (value "100n") (footprint "")
+    )
+    (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/e436bca2-7176-45a0-a972-406de4b69486"
+      (reference "C?") (unit 1) (value "100n") (footprint "")
+    )
     (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/e8a7395c-b328-4a48-81a4-7da6a4753156"
       (reference "C?") (unit 1) (value "2u") (footprint "")
     )
+    (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/f89d2343-5bb4-4a92-9abf-ee1606dfe7e0"
+      (reference "C?") (unit 1) (value "100n") (footprint "")
+    )
+    (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/fdcb157d-2866-4fb4-853a-a66bf3c04c03"
+      (reference "C?") (unit 1) (value "100n") (footprint "")
+    )
     (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/e2529b99-2d1f-424b-948b-cb83b5441da0"
       (reference "D?") (unit 1) (value "AQ4020-01FTG-C") (footprint "")
     )
@@ -121,7 +185,7 @@
       (reference "R?") (unit 1) (value "2k") (footprint "")
     )
     (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/89ee40b5-e3cd-44df-ab7b-4cda054672f5"
-      (reference "R?") (unit 1) (value "R_Shunt") (footprint "")
+      (reference "R?") (unit 1) (value "10") (footprint "")
     )
     (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/affb61ec-84ab-440d-a648-f96126f479ed"
       (reference "R?") (unit 1) (value "100") (footprint "")
@@ -144,11 +208,17 @@
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       (reference "U?") (unit 1) (value "ADA4898-1YRDZ") (footprint "Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm")
     )
+    (path "/5c501399-91aa-4646-9dc0-aa6b782690af/5313797e-f430-448f-a9de-950ee2d2c9b9"
+      (reference "U?") (unit 1) (value "MAX5719xSD") (footprint "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm")
+    )
     (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/75ce4c72-4d1d-4fd1-a700-9ce5fb7cb68a"
       (reference "U?") (unit 1) (value "ADA4898-1YRDZ") (footprint "Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm")
     )
     (path "/7fc2620b-bac4-49c0-a276-7d2a46898037/cab8be84-b688-4aaa-b54c-d8be85dc55c5"
       (reference "U?") (unit 1) (value "ADA4898-1YRDZ") (footprint "Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm")
     )
+    (path "/5c501399-91aa-4646-9dc0-aa6b782690af/d75907ee-2f25-4b08-9fbe-327f008b7cae"
+      (reference "U?") (unit 1) (value "LTC6655BHLS8-4.096") (footprint "kirdy:LCC127P500X500X155-8N")
+    )
   )
 )

kirdy.kicad_sym

@@ -67,4 +67,64 @@
       )
     )
   )
+  (symbol "LTC6655" (in_bom yes) (on_board yes)
+    (property "Reference" "U" (id 0) (at 0 -10.16 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Value" "LTC6655" (id 1) (at 0 -7.62 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "kirdy:LCC127P500X500X155-8N" (id 2) (at 0 -6.35 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "https://www.analog.com/media/en/technical-documentation/data-sheets/ltc6655-6655ln.pdf" (id 3) (at -1.27 -6.35 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_keywords" "reference" (id 4) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_description" "Precision series voltage reference" (id 5) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "LTC6655_0_0"
+      (pin input line (at -10.16 2.54 0) (length 2.54)
+        (name "SHDN" (effects (font (size 1.27 1.27))))
+        (number "1" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_in line (at -10.16 5.08 0) (length 2.54)
+        (name "VIN" (effects (font (size 1.27 1.27))))
+        (number "2" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_in line (at -10.16 -2.54 0) (length 2.54) hide
+        (name "GND" (effects (font (size 1.27 1.27))))
+        (number "3" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_in line (at -10.16 -2.54 0) (length 2.54)
+        (name "GND" (effects (font (size 1.27 1.27))))
+        (number "4" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_in line (at -10.16 -2.54 0) (length 2.54) hide
+        (name "GND" (effects (font (size 1.27 1.27))))
+        (number "5" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at 11.43 2.54 180) (length 2.54)
+        (name "VOUT_S" (effects (font (size 1.27 1.27))))
+        (number "6" (effects (font (size 1.27 1.27))))
+      )
+      (pin output line (at 11.43 5.08 180) (length 2.54)
+        (name "VOUT_F" (effects (font (size 1.27 1.27))))
+        (number "7" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_in line (at -10.16 -2.54 0) (length 2.54) hide
+        (name "GND" (effects (font (size 1.27 1.27))))
+        (number "8" (effects (font (size 1.27 1.27))))
+      )
+    )
+    (symbol "LTC6655_0_1"
+      (rectangle (start -7.62 7.62) (end 8.89 -5.08)
+        (stroke (width 0) (type default) (color 0 0 0 0))
+        (fill (type background))
+      )
+    )
+  )
 )

kirdy.pretty/LCC127P500X500X155-8N.kicad_mod

@@ -0,0 +1,51 @@
+(footprint "LCC127P500X500X155-8N" (version 20211014) (generator pcbnew)
+  (layer "F.Cu")
+  (tedit 62A71DC4)
+  (attr through_hole)
+  (fp_text reference "REF**" (at 0.887085 -5.973065) (layer "F.SilkS")
+    (effects (font (size 1.909205 1.909205) (thickness 0.15)))
+    (tstamp 3cb443b0-116f-45d7-9f4a-e4e7948e4bac)
+  )
+  (fp_text value "LCC127P500X500X155-8N" (at 18.839705 5.143665) (layer "F.Fab")
+    (effects (font (size 1.897709 1.897709) (thickness 0.15)))
+    (tstamp f0edf902-9b2c-4ebc-8439-ef9fcc9a7242)
+  )
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+)

refdac.kicad_sch

@@ -0,0 +1,209 @@
+(kicad_sch (version 20211123) (generator eeschema)
+
+  (uuid 687ff8f6-c063-479c-9ccb-9868c256a087)
+
+  (paper "A3")
+
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