From e866296c905e18737cb915d2de7453a14b57f795 Mon Sep 17 00:00:00 2001
From: linuswck <linuswck@m-labs.hk>
Date: Fri, 17 Nov 2023 11:11:54 +0800
Subject: [PATCH] sch, pcb: Add extra jumper resistor for bias-t cfg

---
 .../kirdy_LD_adapter_type_1.kicad_pcb         | 66 ++++++++++++-
 .../kirdy_LD_adapter_type_1.kicad_sch         | 97 +++++++++++++++++++
 .../kirdy_LD_adapter_type_2.kicad_pcb         | 79 ++++++++++++++-
 .../kirdy_LD_adapter_type_2.kicad_sch         | 97 +++++++++++++++++++
 4 files changed, 336 insertions(+), 3 deletions(-)

diff --git a/kirdy_LD_adapter_type_1/kirdy_LD_adapter_type_1.kicad_pcb b/kirdy_LD_adapter_type_1/kirdy_LD_adapter_type_1.kicad_pcb
index f51374d..6f86366 100644
--- a/kirdy_LD_adapter_type_1/kirdy_LD_adapter_type_1.kicad_pcb
+++ b/kirdy_LD_adapter_type_1/kirdy_LD_adapter_type_1.kicad_pcb
@@ -981,6 +981,61 @@
     )
   )
 
+  (footprint "Resistor_SMD:R_0805_2012Metric" (layer "B.Cu")
+    (tstamp 18c827e2-9976-4286-ae93-44878bbdfd51)
+    (at -28.4734 -8.2042 -90)
+    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
+    (tags "resistor")
+    (property "MFR_PN" "RCA08050000ZSEA")
+    (property "Sheetfile" "kirdy_LD_adapter_type_1.kicad_sch")
+    (property "Sheetname" "")
+    (property "ki_description" "Resistor")
+    (property "ki_keywords" "R res resistor")
+    (path "/0e1c06ee-2f44-427c-b0f7-64c54d29f67b")
+    (attr smd)
+    (fp_text reference "R3" (at 0 1.65 90) (layer "B.SilkS") hide
+        (effects (font (size 1 1) (thickness 0.15)) (justify mirror))
+      (tstamp 0f8ca1c8-771a-4132-b9c2-731c8cfbb9cd)
+    )
+    (fp_text value "0" (at 0 -1.65 90) (layer "B.Fab")
+        (effects (font (size 1 1) (thickness 0.15)) (justify mirror))
+      (tstamp cedb89d5-0a60-4a88-978e-d451df6a113c)
+    )
+    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "B.Fab")
+        (effects (font (size 0.5 0.5) (thickness 0.08)) (justify mirror))
+      (tstamp 3e06f22f-5b91-4b48-afbb-0c857a4d24dd)
+    )
+    (fp_line (start -0.227064 -0.735) (end 0.227064 -0.735)
+      (stroke (width 0.12) (type solid)) (layer "B.SilkS") (tstamp 22b7efe4-9ba7-4a80-8bdc-dda3b8bc842e))
+    (fp_line (start -0.227064 0.735) (end 0.227064 0.735)
+      (stroke (width 0.12) (type solid)) (layer "B.SilkS") (tstamp 28b5bafe-73e3-4518-8d4a-80288d8dc6b5))
+    (fp_line (start -1.68 -0.95) (end -1.68 0.95)
+      (stroke (width 0.05) (type solid)) (layer "B.CrtYd") (tstamp 96da17e5-319b-4af3-bb0a-a8b68355c91c))
+    (fp_line (start -1.68 0.95) (end 1.68 0.95)
+      (stroke (width 0.05) (type solid)) (layer "B.CrtYd") (tstamp d8769c95-c6d7-434c-86fc-313f07fabe14))
+    (fp_line (start 1.68 -0.95) (end -1.68 -0.95)
+      (stroke (width 0.05) (type solid)) (layer "B.CrtYd") (tstamp 044d1211-de69-40e7-ab0b-59d4a5d07b96))
+    (fp_line (start 1.68 0.95) (end 1.68 -0.95)
+      (stroke (width 0.05) (type solid)) (layer "B.CrtYd") (tstamp f994f8f0-b4ae-4160-a8cd-da73c6c1aa4b))
+    (fp_line (start -1 -0.625) (end -1 0.625)
+      (stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp 0cdbf905-ae77-48c4-b2a9-43ffc8ce13da))
+    (fp_line (start -1 0.625) (end 1 0.625)
+      (stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp 465b5c5f-a00c-4408-bc26-a9a29ffe16eb))
+    (fp_line (start 1 -0.625) (end -1 -0.625)
+      (stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp 30d31dd1-8306-4221-b7e4-6a9d535708eb))
+    (fp_line (start 1 0.625) (end 1 -0.625)
+      (stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp 64b6dfc4-ee60-4cc5-9445-13bd8f280b9f))
+    (pad "1" smd roundrect (at -0.9125 0 270) (size 1.025 1.4) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.243902)
+      (net 1 "GND") (pintype "passive") (tstamp f6d98bbe-fab0-4f2d-b941-a35890a923e8))
+    (pad "2" smd roundrect (at 0.9125 0 270) (size 1.025 1.4) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.243902)
+      (net 1 "GND") (pintype "passive") (tstamp 8a5e234f-6a53-42ff-9117-bbda62702eda))
+    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
+      (offset (xyz 0 0 0))
+      (scale (xyz 1 1 1))
+      (rotate (xyz 0 0 0))
+    )
+  )
+
   (footprint "Resistor_SMD:R_0805_2012Metric" (layer "B.Cu")
     (tstamp 21cf0a88-bab4-4444-a79c-fc63c783baf5)
     (at -30.516 -8.2185 90)
@@ -2213,7 +2268,7 @@
     (stroke (width 0.15) (type default)) (fill none) (layer "B.SilkS") (tstamp 0ef91e2f-7d07-4eb4-8ed0-10c7fb144d6c))
   (gr_line (start -27 13.75) (end -27 14.5)
     (stroke (width 0.15) (type default)) (layer "B.SilkS") (tstamp 36d88f3e-2839-486f-900e-a0ab6901526d))
-  (gr_rect (start -29.56 -6.5) (end -27.25 -2.8821)
+  (gr_rect (start -29.56 -10.0905) (end -27.25 -2.8821)
     (stroke (width 0.15) (type default)) (fill none) (layer "B.SilkS") (tstamp 402191f3-283b-481e-bedb-01fc3ef01cd4))
   (gr_line (start -27 9.5) (end -24.25 9.5)
     (stroke (width 0.15) (type default)) (layer "B.SilkS") (tstamp 44583d53-d6c5-4174-8bff-3682643b44b8))
@@ -2284,11 +2339,13 @@
   (via (at 17.75 -2) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp 03699215-d9e6-4e60-a9f9-de9a96704cb6))
   (via (at -19.5 2.5) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp 0b2eca09-aa36-4861-baa6-3f0fe3836af6))
   (via (at -31.623 31.5) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp 0d5de957-141c-4c66-a0e2-2667c266206a))
+  (via (at -26.9748 -8.0518) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (net 1) (tstamp 0f74739e-893d-400f-9548-25fe3ac50c6f))
   (via (at -39.2544 28.7148) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp 1ed39148-0660-421e-b30e-3f98525068e4))
   (via (at -21 0) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp 2764a420-7efd-4e83-9e69-c5b646aa7852))
   (via (at -38.382 31.5) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (net 1) (tstamp 2be0de4a-daf2-4511-acf9-aef04b5f2530))
   (via (at -17.75 5.75) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp 33b09336-e996-4ca9-9737-76fa5acb1c51))
   (via (at -17.75 -5.75) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp 33bf4d26-ad6a-4490-aca3-57d653bf34ed))
+  (via (at -27.2796 -10.1854) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (net 1) (tstamp 33d1d2fd-7e74-4963-b449-72f428a3b648))
   (via (at -19.5 5) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp 3cdaf648-0f31-4b8e-bd76-b2e4c6c22afc))
   (via (at -28.484 -2.142661) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (net 1) (tstamp 3d74e0c4-09a3-4fb3-8e33-435d3c13cf75))
   (via (at 21.25 0.5) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp 53407438-84af-47e1-8d97-b221bab59b19))
@@ -2312,8 +2369,15 @@
   (via (at -19.5 0) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp edd50e90-d3f7-47e1-bf51-8b4b0c214044))
   (via (at 16.25 -0.5) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp efab3947-804f-4f87-9015-062a91df998e))
   (segment (start -28.504161 -2.1225) (end -28.484 -2.142661) (width 0.2) (layer "B.Cu") (net 1) (tstamp 1185d496-bd96-4f6b-966f-c071c79a9a4b))
+  (segment (start -28.3483 -9.1167) (end -28.4734 -9.1167) (width 0.25) (layer "B.Cu") (net 1) (tstamp 1246a884-f207-4e62-b05a-3306be4cdab7))
+  (segment (start -27.2796 -10.1854) (end -28.3483 -9.1167) (width 0.25) (layer "B.Cu") (net 1) (tstamp 226f5082-a672-404b-96f7-62849d329ad5))
   (segment (start -29.528 -2.1225) (end -28.504161 -2.1225) (width 0.2) (layer "B.Cu") (net 1) (tstamp 5aa0575f-8397-44a7-a076-3ade00978a5c))
+  (segment (start -26.9494 -8.0518) (end -26.9494 -8.0518) (width 0.25) (layer "B.Cu") (net 1) (tstamp 7ac96dba-72f4-41f6-bbdb-470167680459))
+  (segment (start -28.4734 -7.2917) (end -27.7095 -7.2917) (width 0.25) (layer "B.Cu") (net 1) (tstamp afd32dfe-9c40-47bf-9814-0f9ee9f30e50))
   (segment (start -34.072 -2.1205) (end -34.072 -1.1065) (width 0.2) (layer "B.Cu") (net 1) (tstamp ba9ac4cf-5e2f-48e7-b269-d01cc29c0bac))
+  (segment (start -27.7095 -7.2917) (end -26.9748 -8.0264) (width 0.25) (layer "B.Cu") (net 1) (tstamp da69660f-82c1-405c-8751-8d9a735a1376))
+  (segment (start -26.9748 -8.0264) (end -26.9748 -8.0518) (width 0.25) (layer "B.Cu") (net 1) (tstamp ec787728-5052-4d4e-aaa9-9253beae811f))
+  (segment (start -26.9748 -8.0518) (end -26.9494 -8.0518) (width 0.25) (layer "B.Cu") (net 1) (tstamp ff29ee33-517f-42f8-98ba-5d0ea65b2122))
   (segment (start -9 11.25) (end -12.75 11.25) (width 0.2) (layer "B.Cu") (net 2) (tstamp 08c4cefb-91b4-4330-81f0-f398c921732a))
   (segment (start -25.0875 12.6625) (end -25.25 12.6625) (width 0.2) (layer "B.Cu") (net 2) (tstamp 2c98d0bd-cf4b-4e86-9068-ba4f75b8e5d5))
   (segment (start -25.3375 12.4125) (end -23.25 14.5) (width 0.25) (layer "B.Cu") (net 2) (tstamp 52357b59-5814-4b83-be5a-792d789e2f7f))
diff --git a/kirdy_LD_adapter_type_1/kirdy_LD_adapter_type_1.kicad_sch b/kirdy_LD_adapter_type_1/kirdy_LD_adapter_type_1.kicad_sch
index 5f690e1..c9c84a3 100644
--- a/kirdy_LD_adapter_type_1/kirdy_LD_adapter_type_1.kicad_sch
+++ b/kirdy_LD_adapter_type_1/kirdy_LD_adapter_type_1.kicad_sch
@@ -770,6 +770,10 @@
     (stroke (width 0) (type default))
     (uuid 529e83f1-851d-478e-b07c-5b3ca1fba5b3)
   )
+  (wire (pts (xy 43.18 168.275) (xy 45.72 168.275))
+    (stroke (width 0) (type default))
+    (uuid 5c9f1349-5f8b-4c38-924a-7b10a979f42d)
+  )
   (wire (pts (xy 68.58 153.67) (xy 71.755 153.67))
     (stroke (width 0) (type default))
     (uuid 5cd49374-e87c-4f1a-800d-4012022eceb2)
@@ -838,6 +842,10 @@
     (stroke (width 0) (type default))
     (uuid 8ab568ac-9bc9-44ea-898d-e867b9d45566)
   )
+  (wire (pts (xy 55.245 168.275) (xy 53.34 168.275))
+    (stroke (width 0) (type default))
+    (uuid 90e0323c-7c96-4962-a9cb-6e6a2319c3fb)
+  )
   (wire (pts (xy 68.58 112.395) (xy 70.485 112.395))
     (stroke (width 0) (type default))
     (uuid 944781de-b91a-4701-9224-385cc78e4862)
@@ -956,6 +964,11 @@
     (fill (type none))
     (uuid 30bea159-1eb9-49e9-959f-5d7ef1ab109d)
   )
+  (rectangle (start 31.75 158.115) (end 63.5 172.72)
+    (stroke (width 0) (type default))
+    (fill (type none))
+    (uuid 5f13f993-f184-4090-b539-caabc0b564c5)
+  )
   (rectangle (start 65.405 101.6) (end 95.25 163.83)
     (stroke (width 0) (type default))
     (fill (type none))
@@ -966,6 +979,11 @@
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 88db7a72-e65c-4992-8613-eec557a2d4b2)
   )
+  (text "Extra Jumper Resistor for\nconfiguring Bias-T Network"
+    (at 33.655 163.83 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 95a85760-ee10-48f8-94fc-248c046b66e5)
+  )
   (text "Bias-T Network Design\nDerived From ADI AN-2061" (at 67.31 106.68 0)
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid e2a82478-4fe2-4053-83d4-52a46e38e679)
@@ -1060,6 +1078,35 @@
     (uuid fc6e276b-e865-43d1-90d8-3d58ec1d5ade)
   )
 
+  (symbol (lib_id "Device:R") (at 49.53 168.275 90) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no)
+    (uuid 0e1c06ee-2f44-427c-b0f7-64c54d29f67b)
+    (property "Reference" "R3" (at 46.355 166.37 90)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "0" (at 53.975 170.18 90)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (at 49.53 170.053 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 49.53 168.275 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "MFR_PN" "RCA08050000ZSEA" (at 49.53 168.275 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 7a221fb8-9177-489d-a3f9-89e733d362d2))
+    (pin "2" (uuid c665af3f-772f-4c17-9250-6d7d36d85e66))
+    (instances
+      (project "kirdy_LD_adapter_type_1"
+        (path "/96b73a3e-7f6b-4c8b-ab88-a7f05b40ca65"
+          (reference "R3") (unit 1)
+        )
+      )
+    )
+  )
+
   (symbol (lib_id "Device:R") (at 55.245 83.185 90) (unit 1)
     (in_bom yes) (on_board yes) (dnp yes)
     (uuid 2f841693-a39c-49a6-9ebd-1d82cbda3309)
@@ -1416,6 +1463,31 @@
     )
   )
 
+  (symbol (lib_id "power:GND") (at 43.18 168.275 270) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 6c7993e3-e194-4d9d-aace-fbae17b28c02)
+    (property "Reference" "#PWR08" (at 36.83 168.275 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (at 40.005 168.275 90)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "" (at 43.18 168.275 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 43.18 168.275 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 3c630dd6-9a71-4624-afc0-99c5eb8cf5d7))
+    (instances
+      (project "kirdy_LD_adapter_type_1"
+        (path "/96b73a3e-7f6b-4c8b-ab88-a7f05b40ca65"
+          (reference "#PWR08") (unit 1)
+        )
+      )
+    )
+  )
+
   (symbol (lib_id "Device:R") (at 86.36 126.365 90) (unit 1)
     (in_bom yes) (on_board yes) (dnp no)
     (uuid 6f9b8fc5-58c1-47c8-88f2-3c14e2c41c0a)
@@ -1445,6 +1517,31 @@
     )
   )
 
+  (symbol (lib_id "power:GND") (at 55.245 168.275 90) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 755a5ead-4201-42c2-b508-6ed304bacd59)
+    (property "Reference" "#PWR07" (at 61.595 168.275 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (at 58.42 168.275 90)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "" (at 55.245 168.275 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 55.245 168.275 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 06ef8426-6031-4358-a81d-ef59a2adbda0))
+    (instances
+      (project "kirdy_LD_adapter_type_1"
+        (path "/96b73a3e-7f6b-4c8b-ab88-a7f05b40ca65"
+          (reference "#PWR07") (unit 1)
+        )
+      )
+    )
+  )
+
   (symbol (lib_id "power:GND") (at 113.03 50.8 90) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 78040e7d-5afc-429d-9011-ccf7e6edb848)
diff --git a/kirdy_LD_adapter_type_2/kirdy_LD_adapter_type_2.kicad_pcb b/kirdy_LD_adapter_type_2/kirdy_LD_adapter_type_2.kicad_pcb
index b1106cd..5289736 100644
--- a/kirdy_LD_adapter_type_2/kirdy_LD_adapter_type_2.kicad_pcb
+++ b/kirdy_LD_adapter_type_2/kirdy_LD_adapter_type_2.kicad_pcb
@@ -1137,6 +1137,61 @@
     )
   )
 
+  (footprint "Resistor_SMD:R_0805_2012Metric" (layer "B.Cu")
+    (tstamp 388d7f70-916b-4055-920d-9efd82fb2bba)
+    (at -36.5 9.2 -90)
+    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
+    (tags "resistor")
+    (property "MFR_PN" "RCA08050000ZSEA")
+    (property "Sheetfile" "kirdy_LD_adapter_type_2.kicad_sch")
+    (property "Sheetname" "")
+    (property "ki_description" "Resistor")
+    (property "ki_keywords" "R res resistor")
+    (path "/ca644ca8-a985-49c8-8b26-4ef4209f9370")
+    (attr smd)
+    (fp_text reference "R2" (at 0 1.65 90) (layer "B.SilkS") hide
+        (effects (font (size 1 1) (thickness 0.15)) (justify mirror))
+      (tstamp 492d0fd9-ae51-4a39-a7c8-61b20298802c)
+    )
+    (fp_text value "0" (at 0 -1.65 90) (layer "B.Fab")
+        (effects (font (size 1 1) (thickness 0.15)) (justify mirror))
+      (tstamp 5dec9e40-becf-4d38-a868-55fb6c3cfb09)
+    )
+    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "B.Fab")
+        (effects (font (size 0.5 0.5) (thickness 0.08)) (justify mirror))
+      (tstamp ca3ff84d-545e-470f-a85d-20b2f71bc682)
+    )
+    (fp_line (start -0.227064 -0.735) (end 0.227064 -0.735)
+      (stroke (width 0.12) (type solid)) (layer "B.SilkS") (tstamp 8c4e6728-418f-470c-95bb-af950b4a213e))
+    (fp_line (start -0.227064 0.735) (end 0.227064 0.735)
+      (stroke (width 0.12) (type solid)) (layer "B.SilkS") (tstamp cb17c451-06a8-40b7-b436-9c4c6e691ee4))
+    (fp_line (start -1.68 -0.95) (end -1.68 0.95)
+      (stroke (width 0.05) (type solid)) (layer "B.CrtYd") (tstamp 562ad309-acb4-470e-873a-e379d890bd04))
+    (fp_line (start -1.68 0.95) (end 1.68 0.95)
+      (stroke (width 0.05) (type solid)) (layer "B.CrtYd") (tstamp 8f336817-5c40-4b34-b8f6-2a25e7fb94fb))
+    (fp_line (start 1.68 -0.95) (end -1.68 -0.95)
+      (stroke (width 0.05) (type solid)) (layer "B.CrtYd") (tstamp 478c1c07-393f-4724-8206-f0863ff7e8cf))
+    (fp_line (start 1.68 0.95) (end 1.68 -0.95)
+      (stroke (width 0.05) (type solid)) (layer "B.CrtYd") (tstamp 8f310e27-8b00-4809-b5df-c13abf989c03))
+    (fp_line (start -1 -0.625) (end -1 0.625)
+      (stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp e9c3ebc2-b5c5-4f32-9d85-17a430e67110))
+    (fp_line (start -1 0.625) (end 1 0.625)
+      (stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp b292607a-f31b-43b2-bc8c-80cf6a402f4e))
+    (fp_line (start 1 -0.625) (end -1 -0.625)
+      (stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp ab7b9273-1028-4154-94ff-a6a7c3649f84))
+    (fp_line (start 1 0.625) (end 1 -0.625)
+      (stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp 1d1d1d69-964c-44fb-abb1-fda963cc023b))
+    (pad "1" smd roundrect (at -0.9125 0 270) (size 1.025 1.4) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.243902)
+      (net 1 "GND") (pintype "passive") (tstamp 05aaafc6-fd4b-43cc-b5fd-c0cb99443222))
+    (pad "2" smd roundrect (at 0.9125 0 270) (size 1.025 1.4) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.243902)
+      (net 1 "GND") (pintype "passive") (tstamp 4b48b25d-5716-4bc7-91b6-8974f0190856))
+    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl"
+      (offset (xyz 0 0 0))
+      (scale (xyz 1 1 1))
+      (rotate (xyz 0 0 0))
+    )
+  )
+
   (footprint "Capacitor_SMD:C_0402_1005Metric" (layer "B.Cu")
     (tstamp 3b762d9b-adba-4c8f-abb0-1983ea07f853)
     (at -18.542 11.458 -90)
@@ -1960,15 +2015,25 @@
     )
   )
 
+  (gr_line (start -35.3 6.1) (end -35.3 -3.612)
+    (stroke (width 0.15) (type default)) (layer "B.SilkS") (tstamp 21fa219f-f2bc-42b9-b232-222874d5d0d2))
+  (gr_line (start -35.3 -3.612) (end -33.1848 -3.612)
+    (stroke (width 0.15) (type default)) (layer "B.SilkS") (tstamp 49b926e2-ae67-43f2-b4b9-70bd7094d819))
   (gr_rect (start -18.542 6.3768) (end -16.51 10.3632)
     (stroke (width 0.15) (type default)) (fill none) (layer "B.SilkS") (tstamp 4b956630-2a45-443d-86c1-86c756c5e39f))
   (gr_rect (start -22.1368 6.3768) (end -18.5548 10.3632)
     (stroke (width 0.15) (type default)) (fill none) (layer "B.SilkS") (tstamp 6423e819-464c-4123-ac7f-ee0cef68da73))
-  (gr_rect (start -31.0744 -3.612) (end -28.7256 12.0376)
+  (gr_line (start -38 6.1) (end -35.3 6.1)
+    (stroke (width 0.15) (type default)) (layer "B.SilkS") (tstamp 6ee9f7b5-7c11-466c-94bc-5cacaacd13f9))
+  (gr_rect (start -31.0744 -3.612) (end -28.7256 12)
     (stroke (width 0.15) (type default)) (fill none) (layer "B.SilkS") (tstamp 902c4a8d-8a8c-46cc-875a-91e187466040))
+  (gr_line (start -38 12) (end -38 6.1)
+    (stroke (width 0.15) (type default)) (layer "B.SilkS") (tstamp 99c5f143-7cb3-495c-8614-7767a39c3b5e))
   (gr_rect (start -19.05 10.375) (end -17.925 12.55)
     (stroke (width 0.15) (type default)) (fill none) (layer "B.SilkS") (tstamp 9b58163b-6958-42e7-914a-5917a37a1824))
-  (gr_rect (start -33.1848 -3.612) (end -31.0744 12.0456)
+  (gr_rect (start -20.075 10.375) (end -19.05 12.55)
+    (stroke (width 0.15) (type default)) (fill none) (layer "B.SilkS") (tstamp a22ace05-fb69-474b-8f15-cbb2af42edb1))
+  (gr_rect (start -33.1848 -3.612) (end -31.0744 12)
     (stroke (width 0.15) (type default)) (fill none) (layer "B.SilkS") (tstamp ea46c3f4-95f4-4d13-babd-913cd452737e))
   (gr_rect (start -39.8644 12.0212) (end -28.7 14.1788)
     (stroke (width 0.15) (type default)) (fill none) (layer "B.SilkS") (tstamp f870cc93-c518-458d-8ff2-9af09e972fb9))
@@ -1984,6 +2049,9 @@
     (stroke (width 0.1) (type default)) (layer "Edge.Cuts") (tstamp b269c852-4cfb-4fde-86c0-83d58bd7102b))
   (gr_line (start 42.5 34.9032) (end 42.5 -15.0968)
     (stroke (width 0.1) (type default)) (layer "Edge.Cuts") (tstamp b654c7e3-761e-4a6b-b332-c1b14e723831))
+  (gr_text "Jumper Resistor" (at -34.2 5.7 -90) (layer "B.SilkS") (tstamp 26ff478d-bccf-4eed-a9de-aaabb7ffd654)
+    (effects (font (size 1 1) (thickness 0.15)) (justify mirror))
+  )
   (gr_text "Use Ext_Bias_T" (at -32.1024 11.618 270) (layer "B.SilkS") (tstamp 286cbdc5-d7d0-45a7-88bf-7169ffaef085)
     (effects (font (size 1 1) (thickness 0.15)) (justify left mirror))
   )
@@ -2022,15 +2090,20 @@
   (via (at -29.8452 31.4872) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp 8f7525ef-2afd-4969-bdef-83d94a83c98c))
   (via (at -25.626 10.386) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (net 1) (tstamp a23de9ef-6f5e-4872-9eaa-decead55c035))
   (via (at -17.78 5.842) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp ab09684c-cf80-4eda-88ef-f5c185efcdca))
+  (via (at -36.5 7.3) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (net 1) (tstamp b6e17684-24b3-4adb-80bc-a111c97e2028))
   (via (at -19.304 0.508) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp b6e92f00-dbeb-4d43-a477-eab7e117e33e))
   (via (at -16.256 -3.048) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp bad702e1-4365-4d61-ba17-3eaedb1602e9))
   (via (at 16.256 -0.508) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp bd8bc0b9-34f3-4298-97e6-5e22d2ec0501))
   (via (at -16.256 -4.572) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp d6a9a246-4564-4e09-b21d-fce11dd81779))
   (via (at -16.256 0.508) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp de81f517-af52-454f-9fe6-dd014e6afda0))
   (via (at -40.1042 31.4872) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (net 1) (tstamp e0636d8f-0a6d-409d-aecc-45d20973e0bc))
+  (via (at -36.5 11.2) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (net 1) (tstamp e0d36dce-ed50-4a42-ab5d-a9b6341d4edc))
   (via (at 16.256 4.572) (size 0.8) (drill 0.4) (layers "F.Cu" "B.Cu") (free) (net 1) (tstamp f3dcb10f-d9aa-4361-948f-9b1a65b04c4f))
+  (segment (start -36.5 10.1125) (end -36.5 11.2) (width 0.25) (layer "B.Cu") (net 1) (tstamp 34364e20-96b3-43ed-a742-dab51da4a010))
   (segment (start -24.638 11.43) (end -24.128 10.92) (width 0.2) (layer "B.Cu") (net 1) (tstamp 380a1a76-8871-4757-9a98-c7fc7fb0ba00))
+  (segment (start -36.5 8.2875) (end -36.5 7.3) (width 0.25) (layer "B.Cu") (net 1) (tstamp 3bc68741-6bfd-4a72-a2b6-748902c086eb))
   (segment (start -24.128 10.92) (end -23.622 10.92) (width 0.2) (layer "B.Cu") (net 1) (tstamp 82baeed5-6b9c-4587-894a-6132d7944363))
+  (segment (start -36.5 11.2) (end -36.5 11.1) (width 0.25) (layer "B.Cu") (net 1) (tstamp afb995e3-e12b-4800-a9b9-d9f8c4568d04))
   (segment (start -24.638 10.386) (end -25.626 10.386) (width 0.2) (layer "B.Cu") (net 1) (tstamp f4aa22d4-b347-4f7a-a54e-38f85c00f267))
   (segment (start 26.162 -13.716) (end 27.686 -12.192) (width 1) (layer "B.Cu") (net 2) (tstamp 11410174-1d2a-47ed-8d91-3edda8e56114))
   (segment (start 26.4328 5.0632) (end 22.8578 5.0632) (width 1) (layer "B.Cu") (net 2) (tstamp 1b6993c6-787a-4b27-a9fe-d9a082608219))
@@ -2122,6 +2195,8 @@
   (segment (start -21.595 10.95) (end -21.59 10.945) (width 0.5) (layer "B.Cu") (net 16) (tstamp b39cb899-d88d-4114-8b9a-cafd2cf0d30d))
   (segment (start -22.636 11.94) (end -22.606 11.91) (width 0.5) (layer "B.Cu") (net 17) (tstamp 427e4ff7-a880-4ae7-95e7-ba9650367b2b))
   (segment (start -23.622 11.94) (end -22.636 11.94) (width 0.5) (layer "B.Cu") (net 17) (tstamp a4d3ebb3-f687-4faf-90a1-4b059522d276))
+  (segment (start -21.3806 7.3195) (end -21.2325 7.4676) (width 0.5) (layer "B.Cu") (net 18) (tstamp 5524c379-b4be-4f09-89fd-5c0863d860ec))
+  (segment (start -23.114 7.3195) (end -21.3806 7.3195) (width 0.5) (layer "B.Cu") (net 18) (tstamp 6ae5e94c-8d0c-4d43-b93e-9669f0f2c3f5))
   (segment (start -24.638 7.364) (end -23.1585 7.364) (width 0.5) (layer "B.Cu") (net 18) (tstamp d0497e73-a988-4270-891a-bfc90c55ac35))
   (segment (start -23.1585 7.364) (end -23.114 7.3195) (width 0.5) (layer "B.Cu") (net 18) (tstamp f67e23f4-f08a-4920-a5f7-87a8d2c3cf7b))
   (segment (start -21.562 11.943) (end -21.59 11.915) (width 0.5) (layer "B.Cu") (net 19) (tstamp 40626e68-ad04-4d01-87e9-f8769b3785b1))
diff --git a/kirdy_LD_adapter_type_2/kirdy_LD_adapter_type_2.kicad_sch b/kirdy_LD_adapter_type_2/kirdy_LD_adapter_type_2.kicad_sch
index 779d04d..47222b8 100644
--- a/kirdy_LD_adapter_type_2/kirdy_LD_adapter_type_2.kicad_sch
+++ b/kirdy_LD_adapter_type_2/kirdy_LD_adapter_type_2.kicad_sch
@@ -761,6 +761,10 @@
     (stroke (width 0) (type default))
     (uuid 35ba42b2-4a0c-4033-92a1-44ea3421cbdc)
   )
+  (wire (pts (xy 48.26 185.42) (xy 46.355 185.42))
+    (stroke (width 0) (type default))
+    (uuid 35f31099-e2ee-4ccf-b0b2-096c18f10071)
+  )
   (wire (pts (xy 57.15 80.645) (xy 62.23 80.645))
     (stroke (width 0) (type default))
     (uuid 3800cfc5-1a81-4b60-b430-e4b35f93e1ca)
@@ -841,6 +845,10 @@
     (stroke (width 0) (type default))
     (uuid 73a43ecf-483d-4b62-8ad3-4dfbb96fe18c)
   )
+  (wire (pts (xy 36.195 185.42) (xy 38.735 185.42))
+    (stroke (width 0) (type default))
+    (uuid 7b5da987-29f1-46b0-aa02-8de8e385ee43)
+  )
   (wire (pts (xy 69.215 136.525) (xy 66.675 136.525))
     (stroke (width 0) (type default))
     (uuid 7dd35647-f044-4287-b0c7-de1e0aa8835b)
@@ -964,6 +972,11 @@
     (fill (type none))
     (uuid ce268617-b242-4a58-a687-c1937316e248)
   )
+  (rectangle (start 24.765 175.26) (end 61.595 189.865)
+    (stroke (width 0) (type default))
+    (fill (type none))
+    (uuid fd12c1c0-74e2-41bb-9437-430009270990)
+  )
 
   (text "Bias-T Network Design\nDerived From ADI AN-2061" (at 65.405 116.84 0)
     (effects (font (size 1.27 1.27)) (justify left bottom))
@@ -973,6 +986,11 @@
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid be1c07a9-e3ac-40a4-a44c-eba01ee625d9)
   )
+  (text "Extra Jumper Resistor for End User\nto configure Bias-T Network"
+    (at 26.035 180.975 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid dbae6ce0-2a6b-4704-ba79-53e140f5b255)
+  )
 
   (label "LD-" (at 57.15 85.725 0) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify left bottom))
@@ -1417,6 +1435,31 @@
     )
   )
 
+  (symbol (lib_id "power:GND") (at 36.195 185.42 270) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 85fec077-f42e-47b2-a3bb-508b791c8ae7)
+    (property "Reference" "#PWR07" (at 29.845 185.42 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (at 33.02 185.42 90)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "" (at 36.195 185.42 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 36.195 185.42 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 69829073-b89a-42f5-9fa4-b2b2488881c5))
+    (instances
+      (project "kirdy_LD_adapter_type_2"
+        (path "/96b73a3e-7f6b-4c8b-ab88-a7f05b40ca65"
+          (reference "#PWR07") (unit 1)
+        )
+      )
+    )
+  )
+
   (symbol (lib_id "kirdy_adapter:kirdy_socket_2") (at 81.28 57.15 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 99f3890d-5748-46f6-8d90-befdf4b2a2c3)
@@ -1760,6 +1803,60 @@
     )
   )
 
+  (symbol (lib_id "Device:R") (at 42.545 185.42 90) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no)
+    (uuid ca644ca8-a985-49c8-8b26-4ef4209f9370)
+    (property "Reference" "R2" (at 39.37 183.515 90)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "0" (at 46.99 187.325 90)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Resistor_SMD:R_0805_2012Metric" (at 42.545 187.198 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 42.545 185.42 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "MFR_PN" "RCA08050000ZSEA" (at 42.545 185.42 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 79df7396-e7d5-4c01-bb93-569329182836))
+    (pin "2" (uuid 6730f731-6dd6-40e9-91ff-af38954cbf3e))
+    (instances
+      (project "kirdy_LD_adapter_type_2"
+        (path "/96b73a3e-7f6b-4c8b-ab88-a7f05b40ca65"
+          (reference "R2") (unit 1)
+        )
+      )
+    )
+  )
+
+  (symbol (lib_id "power:GND") (at 48.26 185.42 90) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid cf5cc3bd-5e6b-458a-916a-d2a684ebc7f0)
+    (property "Reference" "#PWR08" (at 54.61 185.42 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (at 51.435 185.42 90)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "" (at 48.26 185.42 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 48.26 185.42 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 883096d4-7c3b-4222-a2b7-d8414b73a692))
+    (instances
+      (project "kirdy_LD_adapter_type_2"
+        (path "/96b73a3e-7f6b-4c8b-ab88-a7f05b40ca65"
+          (reference "#PWR08") (unit 1)
+        )
+      )
+    )
+  )
+
   (symbol (lib_id "power:PWR_FLAG") (at 75.565 55.245 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid df680b61-6ae8-4ac5-95ce-c61ae82db42c)