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本帖最后由 Me_field67 于 2020-1-19 14:53 编辑 ) \+ V" { |" f+ x$ c) O
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作品名:[AD 15][2层]基于PIC16F648A 做的 PLJ_1601A嵌入式智能频率计 PCB和原理图9 K! B1 O8 R! w( C% h
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' x( C3 u: f' ]' B1. 作品用途:嵌入式智能频率计
. ]) G% F) p' T2. 软件版本:AD 15
( L+ ^4 p/ _# l4 R9 u& P6 K3. 层数:2层板$ I+ E* }( ?4 g. K J3 \( t; Y" P
4. 用到的主要芯片:PIC16F648A 3 C F% L0 J1 X, ]$ z
5. PCB尺寸:92mm*37mm
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作品截图如下:
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底层截图:1 X5 @4 T, K* c: G9 ]
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3 ~, ?7 x$ x- @) r$ ~- X全层截图:
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: ~! \3 b& j, L) n% z# i叠层信息截图如下:
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& ~; A. ?# Z, n$ g4 n3 D& j" c& _| Comment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | | 磁珠 | B101, B102, B103 | 0805R | 3 | | 104 | C101, C102, C105, C107, C111, C112, C113, C116, C118, C120, C121, C123, C124, C125, C128, C129, C130 | 0805C | 17 | | 47UF | C103, C115 | EC3216A _1 | 2 | | 10UF | C104, C109, C110 | 0805C | 3 | | 103 | C106, C114 | 0805C | 2 | | 101 | C108 | 0805C | 1 | | 102 | C117, C122 | 0805C | 2 | | 102 | C119 | 1206C | 1 | | 47UF | C126 | EC3216A | 1 | | 47UF | C127 | EC3528B | 1 | | IN4148 | D101, D102, D103, D104 | SOD-80 | 4 | | IN4007 | D105 | DO-214AC | 1 | | 3V | D106 | SOD-323 | 1 | | 74AC151 | IC101 | SO-16 | 1 | | PIC16F648A | IC102 | SOIC300-18_M | 1 | | MB501 | IC103 | MO-00308 | 1 | | 78M05 | IC104 | TO-252-LM7805 | 1 | | ICSP接口 | J101 | SIP6-2W | 1 | | 六脚圆口插座 | J102, J104 | SIP6 | 2 | | RF INPUT | J103 | SIP2-2W | 1 | | POWER | J105 | POWER | 1 | | 10UH | L101, L102, L103, L104 | 0805R | 4 | | BF998R | Q101, Q104 | SOT-143R | 2 | | C3356 | Q102, Q103 | SOT-23 | 2 | | 10K | R101, R104, R107, R110 | 0805R | 4 | | 330 | R102, R111 | 0805R | 2 | | 470 | R103, R106, R109 | 0805R | 3 | | 1K | R105 | 0805R | 1 | | 0 | R108 | 0805R | 1 | | 36K | R112 | 0805R | 1 | | 2.2K | R113 | 0805R | 1 | | 220 | R114 | 0805R | 1 | | 22K | R115 | 0805R | 1 | | SET | S101 | SW1 | 1 | | OK | S102 | SW1 | 1 | | + | S103 | SW1 | 1 | | - | S104 | SW1 | 1 | | 13.000 | VC-TCXO | VC-TCXO 5032 | 1 | | 47K | W101, W102 | VR3*3 | 2 | | 1M | W103 | VR3*3 | 1 | | 10K | W104 | VR3*3 | 1 |
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原理图和PCB源文件如下:
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