Schematic work

1 files changed, 77 insertions, 63 deletions

diff --git a/kicad-dart-70/baseband.kicad_sch b/kicad-dart-70/baseband.kicad_sch
index 1c3d06c..62693f9 100644
--- a/kicad-dart-70/baseband.kicad_sch
+++ b/kicad-dart-70/baseband.kicad_sch
@@ -3419,7 +3419,7 @@
   (junction (at 173.99 66.04) (diameter 0) (color 0 0 0 0)
     (uuid 43c88063-044a-47b7-b010-f3fb76152eec)
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-  (junction (at 375.92 182.88) (diameter 0) (color 0 0 0 0)
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     (uuid 446196fa-4af3-4fe1-9348-f02489c61276)
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   (junction (at 220.98 133.35) (diameter 0) (color 0 0 0 0)
@@ -3464,6 +3464,9 @@
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     (uuid 57f87f8b-2a84-4bc0-bc49-8f95c5b3f805)
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   (junction (at 297.18 133.35) (diameter 0) (color 0 0 0 0)
     (uuid 5c4341e3-29f4-4014-ad6b-9b4cb50156a6)
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@@ -3509,9 +3512,6 @@
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   (junction (at 347.98 134.62) (diameter 0) (color 0 0 0 0)
     (uuid 88658da7-484b-4fb1-bd87-cf0fe9fbbc98)
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@@ -3891,6 +3891,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 04868f85-bc69-4fa9-8e62-d78ffe5ae58e)
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@@ -4008,10 +4012,6 @@
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@@ -4036,7 +4036,7 @@
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@@ -4108,7 +4108,7 @@
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@@ -4296,7 +4296,7 @@
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@@ -4309,6 +4309,10 @@
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@@ -4424,10 +4428,6 @@
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@@ -4820,6 +4820,10 @@
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@@ -4893,7 +4897,7 @@
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@@ -5058,7 +5062,7 @@
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@@ -5082,7 +5086,7 @@
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-  (wire (pts (xy 40.64 247.65) (xy 40.64 259.08))
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@@ -5257,6 +5261,10 @@
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+    (uuid a398116c-e428-4246-b7bf-9ea509e788ba)
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@@ -6051,10 +6059,6 @@
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-  (text "70MHz" (at 340.36 114.3 270)
-    (effects (font (size 2 2)) (justify right bottom))
-    (uuid 060885c2-1854-423e-8da8-4e7ecef95166)
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   (text "IF" (at 337.82 57.15 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
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@@ -6084,10 +6088,6 @@
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 3afae848-3ba1-40f3-a73d-cfa98c2ff8b2)
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-  (text "70MHz" (at 318.77 62.23 180)
-    (effects (font (size 2 2)) (justify right bottom))
-    (uuid 3b4fd6c7-c010-4fb3-bb29-7f63b0d4a922)
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   (text "LO" (at 351.79 223.52 180)
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@@ -6116,7 +6116,7 @@
     (effects (font (size 2 2)) (justify right bottom))
     (uuid 7077221a-9e28-4d4d-9d67-c484e9e76012)
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-  (text "TODO\nCalculate overall gain.\n Gain stage needed betwen XTAL filter and RF mixer?\nRecalculate all filters, make Chebychev\nDefine how to do CW\nMixer termination\n\n\nDone\nVoltage reg for IF amps (hybrid cascode: 9V)\nReplace mixers\nMic muting on RX\nLess clicky SPK muting\nRethink IF chain\nQER XTAL filter\nMove XTAL filter to header\nSeparate XTAL filter in/out better"
+  (text "TODO\nCalculate overall gain.\n Gain stage needed betwen XTAL filter and RF mixer?\nRecalculate all filters, make Chebychev\nDefine how to do CW\nMixer termination\nTry hang AGC EMRFD Fig 6.57\n\n\nDone\nVoltage reg for IF amps (hybrid cascode: 9V)\nReplace mixers\nMic muting on RX\nLess clicky SPK muting\nRethink IF chain\nQER XTAL filter\nMove XTAL filter to header\nSeparate XTAL filter in/out better"
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     (effects (font (size 3 3) bold) (justify left bottom))
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@@ -6353,7 +6353,7 @@
     (effects (font (size 1.27 1.27)) (justify right))
     (uuid 6eac4e27-ce42-4863-92ee-64c39c8490ac)
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-  (hierarchical_label "MUTE_SPKR" (shape input) (at 25.4 264.16 180)
+  (hierarchical_label "MUTE_SPKR" (shape input) (at 26.67 264.16 180)
     (effects (font (size 1.27 1.27)) (justify right))
     (uuid 7147b342-4ca8-4694-a1ec-b615c151a5d0)
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@@ -7111,25 +7111,21 @@
     (pin "2" (uuid 3d1c97c4-0ea6-49b5-8e16-2de5448ae48f))
   )
 
-  (symbol (lib_id "Device:R_POT") (at 40.64 262.89 0) (unit 1)
+  (symbol (lib_id "Device:R_POT") (at 36.83 261.62 270) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 00000000-0000-0000-0000-00005e501314)
-    (property "Reference" "RV?" (id 0) (at 38.1 261.6199 0)
-      (effects (font (size 1.27 1.27)) (justify right))
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-    (property "Value" "10k" (id 1) (at 38.1 264.1599 0)
-      (effects (font (size 1.27 1.27)) (justify right))
-    )
-    (property "Footprint" "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" (id 2) (at 40.64 262.89 0)
+    (property "Reference" "RV?" (id 0) (at 36.83 255.27 90))
+    (property "Value" "10k" (id 1) (at 36.83 257.81 90))
+    (property "Footprint" "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" (id 2) (at 36.83 261.62 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 40.64 262.89 0)
+    (property "Datasheet" "~" (id 3) (at 36.83 261.62 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "MPN" "The one with the integrated switch" (id 4) (at 40.64 262.89 0)
+    (property "MPN" "The one with the integrated switch" (id 4) (at 36.83 261.62 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 40.64 262.89 0)
+    (property "Need_order" "" (id 5) (at 36.83 261.62 0)
       (effects (font (size 1.27 1.27)) hide)
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     (pin "1" (uuid 0cd019ea-c79c-4441-973a-cc540e515d00))
@@ -9108,6 +9104,24 @@
     (pin "2" (uuid b301063c-d8d2-45dd-9062-ffb31bfcfd70))
   )
 
+  (symbol (lib_id "Device:R") (at 41.91 266.7 270) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 2822c65d-a563-4cca-aba1-54c19d2e5b41)
+    (property "Reference" "R?" (id 0) (at 41.91 260.35 90))
+    (property "Value" "TBD" (id 1) (at 41.91 262.89 90))
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" (id 2) (at 41.91 264.922 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 41.91 266.7 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Need_order" "" (id 4) (at 41.91 266.7 0)
+      (effects (font (size 1.27 1.27)) hide)
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+    (pin "1" (uuid 04588739-de27-41d8-a6ca-4755be171298))
+    (pin "2" (uuid 42263b29-31ef-42bf-9dc1-5632c5fd67f3))
+  )
+
   (symbol (lib_id "power:GNDA") (at 262.89 209.55 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
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@@ -9744,19 +9758,19 @@
     (pin "2" (uuid 8f8d3a80-cc65-4650-b53d-399a37d70080))
   )
 
-  (symbol (lib_id "power:GNDA") (at 40.64 266.7 0) (unit 1)
+  (symbol (lib_id "power:GNDA") (at 33.02 261.62 270) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 498d3abc-3b9c-4105-8b0a-be1494bba7c7)
-    (property "Reference" "#PWR?" (id 0) (at 40.64 273.05 0)
+    (property "Reference" "#PWR?" (id 0) (at 26.67 261.62 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GNDA" (id 1) (at 40.767 271.0942 0)
+    (property "Value" "GNDA" (id 1) (at 28.6258 261.747 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Footprint" "" (id 2) (at 40.64 266.7 0)
+    (property "Footprint" "" (id 2) (at 33.02 261.62 0)
       (effects (font (size 1.27 1.27)) hide)
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-    (property "Datasheet" "" (id 3) (at 40.64 266.7 0)
+    (property "Datasheet" "" (id 3) (at 33.02 261.62 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 4f30ed74-58d8-4ae8-b24f-596ba3aabaf8))
@@ -10812,21 +10826,21 @@
     (pin "2" (uuid 88f3ce54-7bf3-46a8-8be1-9a2f2e7949c0))
   )
 
-  (symbol (lib_id "Device:L") (at 372.11 185.42 90) (unit 1)
+  (symbol (lib_id "Device:L") (at 374.65 185.42 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 8554cc98-0cbb-4f6a-b636-f2917076a214)
-    (property "Reference" "L?" (id 0) (at 372.11 187.96 90))
-    (property "Value" "TBD" (id 1) (at 372.11 190.5 90))
-    (property "Footprint" "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" (id 2) (at 372.11 185.42 0)
+    (property "Reference" "L?" (id 0) (at 374.65 187.96 90))
+    (property "Value" "TBD" (id 1) (at 374.65 190.5 90))
+    (property "Footprint" "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" (id 2) (at 374.65 185.42 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 372.11 185.42 0)
+    (property "Datasheet" "~" (id 3) (at 374.65 185.42 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "MPN" "" (id 4) (at 372.11 185.42 0)
+    (property "MPN" "" (id 4) (at 374.65 185.42 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 372.11 185.42 0)
+    (property "Need_order" "" (id 5) (at 374.65 185.42 0)
       (effects (font (size 1.27 1.27)) hide)
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     (pin "1" (uuid 2abe157e-5f10-4bb4-8db4-f0c08e8422d0))
@@ -11222,19 +11236,19 @@
     (pin "2" (uuid 060b50cc-dfb0-4051-bf14-860fe9cdb674))
   )
 
-  (symbol (lib_id "power:GNDA") (at 375.92 182.88 90) (unit 1)
+  (symbol (lib_id "power:GNDA") (at 378.46 182.88 90) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 942acf4b-8a96-4c46-ac34-0486d093be57)
-    (property "Reference" "#PWR?" (id 0) (at 382.27 182.88 0)
+    (property "Reference" "#PWR?" (id 0) (at 384.81 182.88 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GNDA" (id 1) (at 380.3142 182.753 0)
+    (property "Value" "GNDA" (id 1) (at 382.8542 182.753 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Footprint" "" (id 2) (at 375.92 182.88 0)
+    (property "Footprint" "" (id 2) (at 378.46 182.88 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 375.92 182.88 0)
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       (effects (font (size 1.27 1.27)) hide)
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     (pin "1" (uuid 3bbb210a-5efd-4f87-a973-41c11d7503c9))
@@ -11258,21 +11272,21 @@
     (pin "1" (uuid 535dce54-0bf0-4925-a459-8e52925a4685))
   )
 
-  (symbol (lib_id "Device:C") (at 372.11 180.34 270) (unit 1)
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-    (property "Value" "TBD" (id 1) (at 372.11 175.26 90))
-    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (id 2) (at 368.3 181.3052 0)
+    (property "Reference" "C?" (id 0) (at 374.65 172.72 90))
+    (property "Value" "TBD" (id 1) (at 374.65 175.26 90))
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" (id 2) (at 370.84 181.3052 0)
       (effects (font (size 1.27 1.27)) hide)
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-    (property "Datasheet" "~" (id 3) (at 372.11 180.34 0)
+    (property "Datasheet" "~" (id 3) (at 374.65 180.34 0)
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-    (property "MPN" "" (id 4) (at 372.11 180.34 0)
+    (property "MPN" "" (id 4) (at 374.65 180.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "" (id 5) (at 372.11 180.34 0)
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     (pin "1" (uuid 543c7552-2762-4627-a0e8-75474b87a740))