Add LPF

1 files changed, 285 insertions, 10 deletions

diff --git a/pi_transceiver.kicad_sch b/pi_transceiver.kicad_sch
index 13dc0b6..b019eb0 100644
--- a/pi_transceiver.kicad_sch
+++ b/pi_transceiver.kicad_sch
@@ -4,6 +4,11 @@
 
   (paper "A4")
 
+  (title_block
+    (date "2023-12-18")
+    (comment 1 "LPF added by HB9EGM")
+  )
+
   (lib_symbols
     (symbol "Connector:Conn_Coaxial" (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
       (property "Reference" "J" (at 0.254 3.048 0)
@@ -529,6 +534,57 @@
         )
       )
     )
+    (symbol "Device:L" (pin_numbers hide) (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
+      (property "Reference" "L" (at -1.27 0 90)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Value" "L" (at 1.905 0 90)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "~" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "inductor choke coil reactor magnetic" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Inductor" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "Choke_* *Coil* Inductor_* L_*" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "L_0_1"
+        (arc (start 0 -2.54) (mid 0.6323 -1.905) (end 0 -1.27)
+          (stroke (width 0) (type default))
+          (fill (type none))
+        )
+        (arc (start 0 -1.27) (mid 0.6323 -0.635) (end 0 0)
+          (stroke (width 0) (type default))
+          (fill (type none))
+        )
+        (arc (start 0 0) (mid 0.6323 0.635) (end 0 1.27)
+          (stroke (width 0) (type default))
+          (fill (type none))
+        )
+        (arc (start 0 1.27) (mid 0.6323 1.905) (end 0 2.54)
+          (stroke (width 0) (type default))
+          (fill (type none))
+        )
+      )
+      (symbol "L_1_1"
+        (pin passive line (at 0 3.81 270) (length 1.27)
+          (name "1" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 0 -3.81 90) (length 1.27)
+          (name "2" (effects (font (size 1.27 1.27))))
+          (number "2" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
     (symbol "Device:LED" (pin_numbers hide) (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
       (property "Reference" "D" (at 0 2.54 0)
         (effects (font (size 1.27 1.27)))
@@ -1024,6 +1080,15 @@
     )
   )
 
+  (junction (at 168.91 67.31) (diameter 0) (color 0 0 0 0)
+    (uuid 0144d033-eb0d-4095-9334-238195afaea1)
+  )
+  (junction (at 182.88 67.31) (diameter 0) (color 0 0 0 0)
+    (uuid 03138501-e652-42e7-98f5-551f5673c54a)
+  )
+  (junction (at 182.88 74.93) (diameter 0) (color 0 0 0 0)
+    (uuid 0ff573a2-7847-442c-8d70-430b10992e4e)
+  )
   (junction (at 69.85 109.22) (diameter 0) (color 0 0 0 0)
     (uuid 2622382a-a509-423a-8465-670e108adc68)
   )
@@ -1042,6 +1107,15 @@
   (junction (at 132.08 66.04) (diameter 0) (color 0 0 0 0)
     (uuid 8ad2e7d3-a6e6-4e07-ba81-b5e054321ffd)
   )
+  (junction (at 168.91 74.93) (diameter 0) (color 0 0 0 0)
+    (uuid ab2e7ee9-c6fc-442f-a6cf-bd0a8232d68e)
+  )
+  (junction (at 154.94 67.31) (diameter 0) (color 0 0 0 0)
+    (uuid aeb0f27f-d5bf-4c09-8075-56c6245cbfc0)
+  )
+  (junction (at 154.94 74.93) (diameter 0) (color 0 0 0 0)
+    (uuid b190fda2-2a6d-45e4-9afa-20a4263dd5ef)
+  )
   (junction (at 72.39 109.22) (diameter 0) (color 0 0 0 0)
     (uuid d0a97253-ea6d-4bdd-9db0-d2fc84701625)
   )
@@ -1112,7 +1186,15 @@
     (stroke (width 0) (type default))
     (uuid 204791f7-3890-4c75-b711-6f70f948c27d)
   )
-  (wire (pts (xy 144.78 71.12) (xy 147.32 71.12))
+  (wire (pts (xy 194.31 74.93) (xy 194.31 72.39))
+    (stroke (width 0) (type default))
+    (uuid 20d8c761-5a46-4b66-a84b-c6f8384db2f0)
+  )
+  (wire (pts (xy 168.91 74.93) (xy 182.88 74.93))
+    (stroke (width 0) (type default))
+    (uuid 263b0a0c-91d7-4233-8ae7-3e70c24618a4)
+  )
+  (wire (pts (xy 144.78 71.12) (xy 148.59 71.12))
     (stroke (width 0) (type default))
     (uuid 27d8f529-33dd-4ba7-90d8-e5d5db07c9df)
   )
@@ -1140,6 +1222,10 @@
     (stroke (width 0) (type default))
     (uuid 3dad90e9-504b-487b-9dd4-fb279a5e7e33)
   )
+  (wire (pts (xy 182.88 67.31) (xy 189.23 67.31))
+    (stroke (width 0) (type default))
+    (uuid 3eaa80da-fa2f-4e1f-9864-d59e38a739e5)
+  )
   (wire (pts (xy 193.04 54.61) (xy 193.04 57.15))
     (stroke (width 0) (type default))
     (uuid 4084dcdf-fd97-4424-bb5b-3c6da6c1f88a)
@@ -1152,6 +1238,10 @@
     (stroke (width 0) (type default))
     (uuid 4494e36a-d863-469d-a3cd-86303bf121f6)
   )
+  (wire (pts (xy 144.78 74.93) (xy 144.78 73.66))
+    (stroke (width 0) (type default))
+    (uuid 4d3bb88e-4f1e-49b6-810b-c71ea3db46f1)
+  )
   (wire (pts (xy 144.78 88.9) (xy 147.32 88.9))
     (stroke (width 0) (type default))
     (uuid 4deff0b5-3671-45f1-ace8-4ed9de0d1074)
@@ -1164,6 +1254,10 @@
     (stroke (width 0) (type default))
     (uuid 4ff8a436-ff13-424a-96e9-aef894b11cbc)
   )
+  (wire (pts (xy 168.91 67.31) (xy 171.45 67.31))
+    (stroke (width 0) (type default))
+    (uuid 51cc2cc4-2d28-4523-ad44-c1b7c4dc9699)
+  )
   (wire (pts (xy 69.85 109.22) (xy 72.39 109.22))
     (stroke (width 0) (type default))
     (uuid 5884c9df-e4b2-49e1-ad31-555360513bd7)
@@ -1180,6 +1274,10 @@
     (stroke (width 0) (type default))
     (uuid 5be00297-507b-4620-ada9-209449e7ff75)
   )
+  (wire (pts (xy 144.78 74.93) (xy 154.94 74.93))
+    (stroke (width 0) (type default))
+    (uuid 5fb523a8-7bed-4051-83f9-67f12dcb44f1)
+  )
   (wire (pts (xy 144.78 86.36) (xy 147.32 86.36))
     (stroke (width 0) (type default))
     (uuid 60dd1193-97a3-4d69-bd97-bde28001124d)
@@ -1192,6 +1290,10 @@
     (stroke (width 0) (type default))
     (uuid 656be56e-8235-4005-8dfc-932f720fe46c)
   )
+  (wire (pts (xy 165.1 67.31) (xy 168.91 67.31))
+    (stroke (width 0) (type default))
+    (uuid 66c2710b-7499-4aa8-b0a5-488df8931cc3)
+  )
   (wire (pts (xy 90.17 88.9) (xy 92.71 88.9))
     (stroke (width 0) (type default))
     (uuid 6817f7e6-d53c-4273-9bee-5d4047031da4)
@@ -1204,6 +1306,10 @@
     (stroke (width 0) (type default))
     (uuid 6a8f151c-e975-4536-9efa-8fb9b889bc4a)
   )
+  (wire (pts (xy 154.94 74.93) (xy 168.91 74.93))
+    (stroke (width 0) (type default))
+    (uuid 70895994-b557-4c2a-a711-ec94b54c4aa4)
+  )
   (wire (pts (xy 132.08 64.77) (xy 128.27 64.77))
     (stroke (width 0) (type default))
     (uuid 7461999f-ca82-4625-a84e-5ad7c7c8b573)
@@ -1232,11 +1338,11 @@
     (stroke (width 0) (type default))
     (uuid 939a8fcc-bafe-4d0b-8303-df0f28c2126e)
   )
-  (wire (pts (xy 147.32 71.12) (xy 147.32 68.58))
+  (wire (pts (xy 148.59 71.12) (xy 148.59 67.31))
     (stroke (width 0) (type default))
     (uuid 93bc1598-7f91-4dc5-87ec-38b7fbfe2dcd)
   )
-  (wire (pts (xy 147.32 68.58) (xy 151.13 68.58))
+  (wire (pts (xy 148.59 67.31) (xy 154.94 67.31))
     (stroke (width 0) (type default))
     (uuid 9841e3fb-0b12-4b82-89f9-1e4e5b5ad5ef)
   )
@@ -1284,13 +1390,17 @@
     (stroke (width 0) (type default))
     (uuid e7ea4ffa-81e3-4fcf-9ab1-dcfeb96e7e86)
   )
+  (wire (pts (xy 182.88 74.93) (xy 194.31 74.93))
+    (stroke (width 0) (type default))
+    (uuid e9c78666-6498-48bd-9d45-926721d06cb3)
+  )
   (wire (pts (xy 132.08 66.04) (xy 132.08 64.77))
     (stroke (width 0) (type default))
     (uuid e9e1a956-992b-4a3b-a6db-93a088330a5a)
   )
-  (wire (pts (xy 144.78 73.66) (xy 156.21 73.66))
+  (wire (pts (xy 179.07 67.31) (xy 182.88 67.31))
     (stroke (width 0) (type default))
-    (uuid eb8a5333-449f-4863-a8e7-3196f69c925b)
+    (uuid eb73ab46-6787-423a-a957-53f991c1b048)
   )
   (wire (pts (xy 193.04 44.45) (xy 199.39 44.45))
     (stroke (width 0) (type default))
@@ -1300,6 +1410,10 @@
     (stroke (width 0) (type default))
     (uuid fb0346bc-26d5-4e16-812e-46ffa971dd3a)
   )
+  (wire (pts (xy 154.94 67.31) (xy 157.48 67.31))
+    (stroke (width 0) (type default))
+    (uuid fe7e7dbc-7851-4686-8215-621912f96054)
+  )
 
   (global_label "SDO" (shape output) (at 147.32 83.82 0) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify left))
@@ -1529,6 +1643,32 @@
     )
   )
 
+  (symbol (lib_id "Device:C") (at 168.91 71.12 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 2575ae98-fd67-43a2-8fd9-09762a05f7b9)
+    (property "Reference" "C5" (at 172.72 69.85 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "13pF" (at 172.72 72.39 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric" (at 169.8752 74.93 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 168.91 71.12 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 439244da-88a0-4118-a574-8ef4edc1bf2d))
+    (pin "2" (uuid 91ddfc8e-238e-4270-b46a-d69d5a750a5f))
+    (instances
+      (project "pi_transceiver"
+        (path "/d85aa0e5-f57a-47de-b8fd-2484a5935364"
+          (reference "C5") (unit 1)
+        )
+      )
+    )
+  )
+
   (symbol (lib_id "power:VCC") (at 63.5 41.91 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 49e59d7d-2317-4543-a147-82a6d003931e)
@@ -1623,6 +1763,83 @@
     )
   )
 
+  (symbol (lib_id "Device:C") (at 182.88 71.12 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 5fbf8ddb-dcf4-49d9-8e38-02e8e1e7315b)
+    (property "Reference" "C4" (at 185.801 69.9079 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "7.5pF" (at 185.801 72.3321 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric" (at 183.8452 74.93 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 182.88 71.12 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid b79d0f16-3c02-406a-97f1-bd80b1b738da))
+    (pin "2" (uuid ae5354b9-6120-4aa5-a8ee-51df983ff7a8))
+    (instances
+      (project "pi_transceiver"
+        (path "/d85aa0e5-f57a-47de-b8fd-2484a5935364"
+          (reference "C4") (unit 1)
+        )
+      )
+    )
+  )
+
+  (symbol (lib_id "Device:C") (at 154.94 71.12 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 68965d3a-d956-4c71-a519-91de00fb30a7)
+    (property "Reference" "C3" (at 157.861 69.9079 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "7.5pF" (at 157.861 72.3321 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric" (at 155.9052 74.93 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 154.94 71.12 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid b47bcd64-0c73-428e-91c7-87be41ff2d02))
+    (pin "2" (uuid e3dedc11-1ad9-4128-82e7-efb2624e25f9))
+    (instances
+      (project "pi_transceiver"
+        (path "/d85aa0e5-f57a-47de-b8fd-2484a5935364"
+          (reference "C3") (unit 1)
+        )
+      )
+    )
+  )
+
+  (symbol (lib_id "power:GND") (at 168.91 74.93 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 72ce7a5f-d4c2-4920-8390-9143d93da620)
+    (property "Reference" "#PWR01" (at 168.91 81.28 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (at 168.91 79.3734 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 168.91 74.93 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 168.91 74.93 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 7d5b77eb-ed43-4dff-94c2-965d19493461))
+    (instances
+      (project "pi_transceiver"
+        (path "/d85aa0e5-f57a-47de-b8fd-2484a5935364"
+          (reference "#PWR01") (unit 1)
+        )
+      )
+    )
+  )
+
   (symbol (lib_id "Device:LED") (at 203.2 44.45 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 75a28a88-4b3d-437d-9a61-59d29dd33de9)
@@ -1826,6 +2043,35 @@
     )
   )
 
+  (symbol (lib_id "Device:L") (at 161.29 67.31 90) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid db32f017-2fcc-461d-964a-8e513412f400)
+    (property "Reference" "L1" (at 161.29 62.23 90)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Value" "22nH" (at 161.29 64.77 90)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "Inductor_SMD:L_1008_2520Metric_Pad1.43x2.20mm_HandSolder" (at 161.29 67.31 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 161.29 67.31 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "MPN" "LQW2UAS22Nx0CL" (at 161.29 67.31 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid c17562d5-0462-4a3a-9b3c-1e122e42b806))
+    (pin "2" (uuid dcb65517-4bcd-49f2-95f5-6ed82f28ecfa))
+    (instances
+      (project "pi_transceiver"
+        (path "/d85aa0e5-f57a-47de-b8fd-2484a5935364"
+          (reference "L1") (unit 1)
+        )
+      )
+    )
+  )
+
   (symbol (lib_id "Transistor_BJT:MMBT3904") (at 190.5 49.53 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid dc60d281-343a-461c-ba31-39c91bfc8acc)
@@ -1878,19 +2124,48 @@
     )
   )
 
-  (symbol (lib_id "Connector:Conn_Coaxial") (at 156.21 68.58 0) (unit 1)
+  (symbol (lib_id "Device:L") (at 175.26 67.31 90) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid e7fe716f-1a4a-42cb-9602-8bb64e571a83)
+    (property "Reference" "L2" (at 175.26 62.23 90)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Value" "22nH" (at 175.26 64.77 90)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "Inductor_SMD:L_1008_2520Metric_Pad1.43x2.20mm_HandSolder" (at 175.26 67.31 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 175.26 67.31 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "MPN" "LQW2UAS22Nx0CL" (at 175.26 67.31 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid e515b988-1ae0-4c24-8893-df7e06dd35fb))
+    (pin "2" (uuid 7d74df31-7d7e-47c6-9145-0b34a855de67))
+    (instances
+      (project "pi_transceiver"
+        (path "/d85aa0e5-f57a-47de-b8fd-2484a5935364"
+          (reference "L2") (unit 1)
+        )
+      )
+    )
+  )
+
+  (symbol (lib_id "Connector:Conn_Coaxial") (at 194.31 67.31 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid e9a9c22c-3a8d-403a-9f75-49945e5bb218)
-    (property "Reference" "J2" (at 158.75 68.0385 0)
+    (property "Reference" "J2" (at 196.85 66.7685 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "Conn_Coaxial" (at 158.75 70.5754 0)
+    (property "Value" "Conn_Coaxial" (at 196.85 69.3054 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "Connector_Coaxial:SMA_Amphenol_132289_EdgeMount" (at 156.21 68.58 0)
+    (property "Footprint" "Connector_Coaxial:SMA_Amphenol_132289_EdgeMount" (at 194.31 67.31 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" " ~" (at 156.21 68.58 0)
+    (property "Datasheet" " ~" (at 194.31 67.31 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid f9eb96e0-81e5-4acc-bf58-f57665fd2b72))