Add antenna voltage, separate EN_TX and EN_PA

1 files changed, 457 insertions, 3 deletions

diff --git a/kicad-dart-70/ant_switch.kicad_sch b/kicad-dart-70/ant_switch.kicad_sch
index be2be48..7d1d52a 100644
--- a/kicad-dart-70/ant_switch.kicad_sch
+++ b/kicad-dart-70/ant_switch.kicad_sch
@@ -6,7 +6,7 @@
 
   (title_block
     (title "DART-70 TRX")
-    (date "2023-02-24")
+    (date "2023-03-04")
     (rev "0")
     (company "HB9EGM")
     (comment 1 "A 4m Band SSB/CW Transceiver")
@@ -154,6 +154,75 @@
         )
       )
     )
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@@ -415,6 +484,58 @@
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@@ -673,6 +872,11 @@
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+  (text "Offer either +12V on TX or +12V on RX\non antenna connector to control external\npreamp or PA."
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   (text "First try without fitting neither D1 nor D2, and then see if isolation is enough.\n\n+VTX 9V: Q1A conducting, V_{PIN}=0V, D4 blocking, D2 conducting, D1 blocking, D3 conducting. Antenna connected to TX.\n+VTX 0V: Q1B conducting, V_{PIN}=9V, D4 conducting, D2 blocking, D1 conducting, D3 blocking. Antenna connected to RX.\n\nBAT18: approx 1pF with 2V reverse voltage; 0.5Ohm at 10mA forward current, 0.8V drop.\n\n(9V - 5V - 0.8V) / 8mA = 400 Ohm"
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+    )
+    (property "Value" "+12V" (id 1) (at 198.12 29.21 0))
+    (property "Footprint" "" (id 2) (at 198.12 34.29 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 198.12 34.29 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 2f210aa1-df17-4595-b3b0-9065ea01468e))
+  )
+
+  (symbol (lib_id "Device:R") (at 198.12 53.34 180) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 1c054acd-cc76-4d0a-a130-cdd5d4f3c6f5)
+    (property "Reference" "R199" (id 0) (at 195.58 52.0699 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "10k" (id 1) (at 195.58 54.6099 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" (id 2) (at 199.898 53.34 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 198.12 53.34 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 4) (at 198.12 53.34 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 35958198-12f7-40b0-929c-974376bd7d11))
+    (pin "2" (uuid ebced610-80f3-4401-9e57-db32677837ff))
+  )
+
+  (symbol (lib_id "Device:R") (at 218.44 64.77 180) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 26f62830-0154-4436-a61e-7cec3cdaeaa8)
+    (property "Reference" "R201" (id 0) (at 220.98 63.4999 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "100" (id 1) (at 220.98 66.0399 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" (id 2) (at 220.218 64.77 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 218.44 64.77 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 4) (at 218.44 64.77 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 2685b09f-0067-47d9-8a35-7ee24d22951d))
+    (pin "2" (uuid 399db2a9-060f-4e82-9a6c-6e4d19eb61e2))
+  )
+
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@@ -836,6 +1164,26 @@
     (pin "2" (uuid 9749c9ba-ab85-4eed-be51-639bdc91da5f))
   )
 
+  (symbol (lib_id "Jumper:Jumper_3_Open") (at 182.88 49.53 90) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 2c712a95-f234-440d-90f3-0a116389dbbb)
+    (property "Reference" "JP2" (id 0) (at 180.34 48.2599 90)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "SEL_ANT_DC" (id 1) (at 180.34 50.7999 90)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" (id 2) (at 182.88 49.53 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 182.88 49.53 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid c3ecd8e0-8a1b-4d27-b61a-abaa809fecbb))
+    (pin "2" (uuid 20aa335d-ce97-403f-8838-8f76c71b98cb))
+    (pin "3" (uuid 00a8069b-5419-42f3-8b56-0b9d35899f09))
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@@ -918,6 +1266,24 @@
     (pin "2" (uuid 587d3f3a-5c87-47a2-b1eb-b3ac7a4622e0))
   )
 
+  (symbol (lib_id "power:GND") (at 205.74 57.15 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 58e48e2b-5710-4dba-bbc9-b5b8af97333c)
+    (property "Reference" "#PWR019" (id 0) (at 205.74 63.5 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 205.867 60.3758 90)
+      (effects (font (size 1.27 1.27)) (justify right) hide)
+    )
+    (property "Footprint" "" (id 2) (at 205.74 57.15 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 205.74 57.15 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid ca6fafa9-194c-4bda-ba3d-1effacee19fc))
+  )
+
   (symbol (lib_id "Transistor_FET:IRF7309IPBF") (at 114.3 99.06 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 5f18b6e7-49e8-483b-b794-98e50109d6b9)
@@ -980,6 +1346,33 @@
     (pin "6" (uuid e431edd8-3ba0-4730-9a78-adeb66230727))
   )
 
+  (symbol (lib_id "Transistor_FET:IRF7309IPBF") (at 205.74 39.37 270) (mirror x) (unit 2)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 669fbfbf-720f-4c4a-bbe5-cc1d492093d2)
+    (property "Reference" "Q33" (id 0) (at 205.74 29.21 90))
+    (property "Value" "IRF7309" (id 1) (at 205.74 31.75 90))
+    (property "Footprint" "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" (id 2) (at 203.835 34.29 0)
+      (effects (font (size 1.27 1.27)) (justify left) hide)
+    )
+    (property "Datasheet" "/home/bram/Sync/Doc/Datasheet/IRF7309.pdf" (id 3) (at 205.74 36.83 0)
+      (effects (font (size 1.27 1.27)) (justify left) hide)
+    )
+    (property "MPN" "IRF7309TRPBF" (id 5) (at 205.74 39.37 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 4) (at 205.74 39.37 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid d98f2c33-a62f-4cf8-87a2-61168649f191))
+    (pin "2" (uuid bdee35fb-588c-4510-94fc-9a9ca1702855))
+    (pin "7" (uuid 4c5df834-caa7-40ab-8e75-6d6bbfd257bb))
+    (pin "8" (uuid c1dec542-6b7e-4205-9ad8-759154cc29f3))
+    (pin "3" (uuid af3576bc-2369-48dc-8dc5-f4c49a923e31))
+    (pin "4" (uuid a1ced4be-589b-44bd-8fa9-c02c061188a8))
+    (pin "5" (uuid 727f5351-73c7-46d7-9edc-5fa184022ca8))
+    (pin "6" (uuid 472894a2-59a1-4a76-abf3-16fb067dae27))
+  )
+
   (symbol (lib_id "mpb:BAT18") (at 182.88 102.87 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 68594239-e6ee-4f12-bf7b-91e58ba88563)
@@ -1001,6 +1394,28 @@
     (pin "3" (uuid a4d14887-7886-4b58-9b49-2ad793aa8929))
   )
 
+  (symbol (lib_id "Device:R") (at 200.66 40.64 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 7dd7f2be-f219-401b-8361-fa6ae7a0c92e)
+    (property "Reference" "R200" (id 0) (at 198.12 39.3699 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "12k" (id 1) (at 198.12 41.9099 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" (id 2) (at 198.882 40.64 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 200.66 40.64 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 4) (at 200.66 40.64 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid b580ce13-f9b7-4a80-a903-03e52990da1e))
+    (pin "2" (uuid 57654e72-9010-41c5-8b4b-21a895903f21))
+  )
+
   (symbol (lib_id "Device:L") (at 193.04 97.79 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 8658dfaa-39b8-4a1e-a53c-e42c215541eb)
@@ -1044,6 +1459,27 @@
     (pin "2" (uuid b6e84f4f-67e2-41e6-ace2-2bf5815b999d))
   )
 
+  (symbol (lib_id "Device:C_Small") (at 228.6 69.85 270) (mirror x) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 8e5e59ad-d14b-4d17-b827-fe9164b1fed0)
+    (property "Reference" "C182" (id 0) (at 228.5936 63.5 90))
+    (property "Value" "10nF" (id 1) (at 228.5936 66.04 90))
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (id 2) (at 228.6 69.85 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 228.6 69.85 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "MPN" "VJ0805A103KXJTBC" (id 4) (at 228.6 69.85 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "0" (id 5) (at 228.6 69.85 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 769f6b24-d1aa-457b-97f1-3bf6ad666e48))
+    (pin "2" (uuid e8ea1742-aa1e-4c1b-917d-e9251308e229))
+  )
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@@ -1147,6 +1583,24 @@
     (pin "2" (uuid 7213c6f5-4111-44a3-bfb1-e64278f4176c))
   )
 
+  (symbol (lib_id "power:GND") (at 231.14 69.85 90) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid e2b5af06-4d17-4427-ad9a-ce714968a65f)
+    (property "Reference" "#PWR020" (id 0) (at 237.49 69.85 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 234.3658 69.723 90)
+      (effects (font (size 1.27 1.27)) (justify right) hide)
+    )
+    (property "Footprint" "" (id 2) (at 231.14 69.85 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 231.14 69.85 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 5fb3820b-515f-484a-b0b0-956450d35620))
+  )
+
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