From 6b5c0873684034c7d47a6f8fedeb51afe907dbf3 Mon Sep 17 00:00:00 2001 From: tao_z <tzj0429@163.com> Date: Mon, 18 Jul 2022 23:46:32 +0800 Subject: [PATCH] 更新原理图,新增电源控制端二极管,防止负压破坏PNP. 调整按键采集电路电阻,增加按键识别度 --- SX7H02050048_Power.kicad_sch | 139 +++++++++++++++++++++++++++++++++++++++------ 1 files changed, 119 insertions(+), 20 deletions(-) diff --git a/SX7H02050048_Power.kicad_sch b/SX7H02050048_Power.kicad_sch index ca44436..7e27e83 100644 --- a/SX7H02050048_Power.kicad_sch +++ b/SX7H02050048_Power.kicad_sch @@ -4,6 +4,16 @@ (paper "A4") + (title_block + (title "SX7H SHIFER MIAN SCH") + (date "2022-07-18") + (rev "V03") + (company "宁波正朗汽车零部件有限公司") + (comment 1 "批准:") + (comment 2 "校准:") + (comment 3 "设计:Ethan") + ) + (lib_symbols (symbol "C_1" (pin_numbers hide) (pin_names (offset 0.254)) (in_bom yes) (on_board yes) (property "Reference" "C" (id 0) (at 0.635 2.54 0) @@ -510,6 +520,71 @@ ) ) (symbol "D_1_1" + (pin passive line (at -3.81 0 0) (length 2.54) + (name "K" (effects (font (size 1.27 1.27)))) + (number "1" (effects (font (size 1.27 1.27)))) + ) + (pin passive line (at 3.81 0 180) (length 2.54) + (name "A" (effects (font (size 1.27 1.27)))) + (number "2" (effects (font (size 1.27 1.27)))) + ) + ) + ) + (symbol "Device:D_Schottky_Filled" (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes) + (property "Reference" "D" (id 0) (at 0 2.54 0) + (effects (font (size 1.27 1.27))) + ) + (property "Value" "D_Schottky_Filled" (id 1) (at 0 -2.54 0) + (effects (font (size 1.27 1.27))) + ) + (property "Footprint" "" (id 2) (at 0 0 0) + (effects (font (size 1.27 1.27)) hide) + ) + (property "Datasheet" "~" (id 3) (at 0 0 0) + (effects (font (size 1.27 1.27)) hide) + ) + (property "ki_keywords" "diode Schottky" (id 4) (at 0 0 0) + (effects (font (size 1.27 1.27)) hide) + ) + (property "ki_description" "Schottky diode, filled shape" (id 5) (at 0 0 0) + (effects (font (size 1.27 1.27)) hide) + ) + (property "ki_fp_filters" "TO-???* *_Diode_* *SingleDiode* D_*" (id 6) (at 0 0 0) + (effects (font (size 1.27 1.27)) hide) + ) + (symbol "D_Schottky_Filled_0_1" + (polyline + (pts + (xy 1.27 0) + (xy -1.27 0) + ) + (stroke (width 0) (type default) (color 0 0 0 0)) + (fill (type none)) + ) + (polyline + (pts + (xy 1.27 1.27) + (xy 1.27 -1.27) + (xy -1.27 0) + (xy 1.27 1.27) + ) + (stroke (width 0.254) (type default) (color 0 0 0 0)) + (fill (type outline)) + ) + (polyline + (pts + (xy -1.905 0.635) + (xy -1.905 1.27) + (xy -1.27 1.27) + (xy -1.27 -1.27) + (xy -0.635 -1.27) + (xy -0.635 -0.635) + ) + (stroke (width 0.254) (type default) (color 0 0 0 0)) + (fill (type none)) + ) + ) + (symbol "D_Schottky_Filled_1_1" (pin passive line (at -3.81 0 0) (length 2.54) (name "K" (effects (font (size 1.27 1.27)))) (number "1" (effects (font (size 1.27 1.27)))) @@ -1411,9 +1486,6 @@ (junction (at 68.58 157.48) (diameter 0) (color 0 0 0 0) (uuid 10e52e95-44f3-4059-a86d-dcda603e0623) ) - (junction (at 83.82 124.46) (diameter 0) (color 0 0 0 0) - (uuid 142dd724-2a9f-4eea-ab21-209b1bc7ec65) - ) (junction (at 95.25 102.87) (diameter 0) (color 0 0 0 0) (uuid 15a82541-58d8-45b5-99c5-fb52e017e3ea) ) @@ -1482,6 +1554,9 @@ ) (junction (at 35.56 125.73) (diameter 0) (color 0 0 0 0) (uuid c7df8431-dcf5-4ab4-b8f8-21c1cafc5246) + ) + (junction (at 83.82 119.38) (diameter 0) (color 0 0 0 0) + (uuid d187cabf-eff4-48a0-85d8-142179549d45) ) (junction (at 38.1 102.87) (diameter 0) (color 0 0 0 0) (uuid d38aa458-d7c4-47af-ba08-2b6be506a3fd) @@ -1747,14 +1822,6 @@ (stroke (width 0) (type default) (color 0 0 0 0)) (uuid a3b7ff1b-5152-472c-9ac3-d875e4c03143) ) - (wire (pts (xy 83.82 119.38) (xy 83.82 124.46)) - (stroke (width 0) (type default) (color 0 0 0 0)) - (uuid a62e8591-79fe-4af2-8c66-27bbe844006b) - ) - (wire (pts (xy 83.82 124.46) (xy 83.82 128.27)) - (stroke (width 0) (type default) (color 0 0 0 0)) - (uuid a62e8591-79fe-4af2-8c66-27bbe844006c) - ) (wire (pts (xy 144.78 139.7) (xy 144.78 140.97)) (stroke (width 0) (type default) (color 0 0 0 0)) (uuid a7341f9f-80d4-4452-ba78-6d47e5af989e) @@ -1822,6 +1889,10 @@ (wire (pts (xy 180.34 113.03) (xy 180.34 116.84)) (stroke (width 0) (type default) (color 0 0 0 0)) (uuid cdfe4329-c8be-4c57-84f9-65c4eea12d7e) + ) + (wire (pts (xy 83.82 119.38) (xy 83.82 120.65)) + (stroke (width 0) (type default) (color 0 0 0 0)) + (uuid d155b34a-f5d7-4efb-a209-42d4918e8eca) ) (wire (pts (xy 189.23 102.87) (xy 196.85 102.87)) (stroke (width 0) (type default) (color 0 0 0 0)) @@ -2363,19 +2434,19 @@ (pin "2" (uuid 805b4009-8734-4516-99f9-e788f5a57854)) ) - (symbol (lib_id "Connector:TestPoint_Small") (at 83.82 124.46 180) (unit 1) + (symbol (lib_id "Connector:TestPoint_Small") (at 83.82 119.38 180) (unit 1) (in_bom yes) (on_board yes) (fields_autoplaced) (uuid 49380763-5206-4110-aece-7b27fff2e1d3) - (property "Reference" "TP10" (id 0) (at 84.963 124.939 0) + (property "Reference" "TP10" (id 0) (at 84.963 119.859 0) (effects (font (size 1.27 1.27)) (justify right)) ) - (property "Value" "TestPoint_Small" (id 1) (at 83.82 126.492 0) + (property "Value" "TestPoint_Small" (id 1) (at 83.82 121.412 0) (effects (font (size 1.27 1.27)) hide) ) - (property "Footprint" "TestPoint:TestPoint_Pad_D1.0mm" (id 2) (at 78.74 124.46 0) + (property "Footprint" "TestPoint:TestPoint_Pad_D1.0mm" (id 2) (at 78.74 119.38 0) (effects (font (size 1.27 1.27)) hide) ) - (property "Datasheet" "~" (id 3) (at 78.74 124.46 0) + (property "Datasheet" "~" (id 3) (at 78.74 119.38 0) (effects (font (size 1.27 1.27)) hide) ) (pin "1" (uuid 7a7a7a93-a766-4f30-82d9-b3d30d7de5af)) @@ -3143,7 +3214,7 @@ (property "Reference" "R105" (id 0) (at 72.898 105.7715 0) (effects (font (size 1.27 1.27)) (justify left)) ) - (property "Value" "10k" (id 1) (at 72.898 108.5466 0) + (property "Value" "51k" (id 1) (at 72.898 108.5466 0) (effects (font (size 1.27 1.27)) (justify left)) ) (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 69.342 106.68 90) @@ -3155,13 +3226,13 @@ (property "Manufacturer" "RESI(开步睿思)" (id 4) (at 71.12 106.68 0) (effects (font (size 1.27 1.27)) hide) ) - (property "Description" "RES 10k 1% 1/10W 0603" (id 5) (at 71.12 106.68 0) + (property "Description" "RES 51k 1% 1/10W 0603" (id 5) (at 71.12 106.68 0) (effects (font (size 1.27 1.27)) hide) ) - (property "Manufacturer Product Number" "AECR0603F10K0K9" (id 6) (at 71.12 106.68 0) + (property "Manufacturer Product Number" "AECR0603F51K0K9" (id 6) (at 71.12 106.68 0) (effects (font (size 1.27 1.27)) hide) ) - (property "Descriptions" "RES 10k 1% 1/10W 0603" (id 7) (at 71.12 106.68 0) + (property "Descriptions" "RES 51k 1% 1/10W 0603" (id 7) (at 71.12 106.68 0) (effects (font (size 1.27 1.27)) hide) ) (pin "1" (uuid 4a1edfd1-9e66-4c56-8e53-095b0006f083)) @@ -3203,6 +3274,34 @@ (pin "5" (uuid 89da606b-f446-4f6d-a1d7-20449341329e)) ) + (symbol (lib_id "Device:D_Schottky_Filled") (at 83.82 124.46 90) (unit 1) + (in_bom yes) (on_board yes) + (uuid e09a804f-288d-49fd-894f-c1d02b9d2a19) + (property "Reference" "D3" (id 0) (at 86.36 123.5074 90) + (effects (font (size 1.27 1.27)) (justify right)) + ) + (property "Value" "SBAS16HT3G" (id 1) (at 85.09 127 90) + (effects (font (size 1.27 1.27)) (justify right)) + ) + (property "Footprint" "Diode_SMD:D_SOD-323" (id 2) (at 83.82 124.46 0) + (effects (font (size 1.27 1.27)) hide) + ) + (property "Datasheet" "~" (id 3) (at 83.82 124.46 0) + (effects (font (size 1.27 1.27)) hide) + ) + (property "Descriptions" "DIODE 100V 200mA 6ns SOD323" (id 4) (at 83.82 124.46 0) + (effects (font (size 1.27 1.27)) hide) + ) + (property "Manufacturer" "Onsemi" (id 5) (at 83.82 124.46 0) + (effects (font (size 1.27 1.27)) hide) + ) + (property "Manufacturer Product Number" "SBAS16HT3G" (id 6) (at 83.82 124.46 0) + (effects (font (size 1.27 1.27)) hide) + ) + (pin "1" (uuid 64a53cfc-2997-4214-b489-9aecc0434a1e)) + (pin "2" (uuid 81c1eb01-e0f0-45e7-9c11-5bb9bdab9edc)) + ) + (symbol (lib_id "Device:D") (at 35.56 140.97 180) (unit 1) (in_bom yes) (on_board yes) (fields_autoplaced) (uuid e1ac51a6-7591-435c-8072-4d99cc247828) -- Gitblit v1.8.0