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作品名:[AD 15][2层] 身份证和金融IC卡阅读器(STM32F103CB+3070_LQFP)原理图、PCB源文件# _9 b% j& O& i# C! F
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+ N2 s- E; g2 _9 P( @ p: \文件描述6 @4 \$ x& a8 `2 Z- _: Q3 e
1. 作品用途:基于单片机的读卡器& |; ^% ~3 z7 j2 S3 Y
2. 软件版本:AD 15* S; z% @ z1 G
3. 层数:2层板
/ X$ p- N2 o( R; R) _- ?; T) L4. 用到的主要芯片:STM32F103CB+3070_LQFP
% M3 y8 s6 O- w) R5. PCB尺寸:125mm*70mm" E2 X, u L9 A( Z' G. P5 ^4 r
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- O+ b. J1 v/ I- Y5 F作品截图如下:' d) W( O3 e+ s g
顶层截图:
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/ q: d. z9 a% V2 i3 H底层截图:
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, U8 ]3 J" R4 ] E全层截图:
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6 S' P" p0 N% q& n( J1 z r* i6 r叠层信息截图如下:2 y. M1 e: F5 o' V. o7 g4 j8 D7 u; Z
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BOM:
! ^6 B, y. \5 [* ^| Comment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | | Bell | B1 | bell | 1 | | 0.1uF | C1, C2, C3, C4, C5, C7, C12, C14, C16, C18, C21, C36 | 0805 | 12 | | 10uF/10V | C6, C9 | 1206 | 2 | | 100pF | C8, C15, C24, C31, C35 | 0805 | 5 | | 20pF | C10, C11, C28, C34 | 0805 | 4 | | 1uF | C13 | 0805 | 1 | | 0.1uF | C17, C19, C37 | 0603 | 3 | | 0.1u | C20 | 0805 | 1 | | 270p | C22 | 0805 | 1 | | 10pf | C23, C32 | 0805 | 2 | | 22pF | C25, C33 | 0805 | 2 | | 91pf | C26, C29 | 0805 | 2 | | CAP | C27, C30 | 0805 | 2 | | 1N4148 | D1, D2 | 4148 | 2 | | Mini_USB_B | J1 | USB-MINI | 1 | | 1uH | L1, L3, L4 | l | 3 | | 1uH | L2 | 0805 | 1 | | Header 4 | P1 | HDR1X4 | 1 | | Plug | P2, P3 | PIN1 | 2 | | 3904 | Q1 | SOT-23-MOS | 1 | | 100K | R1, R2 | 0805 | 2 | | 1.5K | R3 | 0805 | 1 | | 1K | R4, R5, R9, R10 | 0805 | 4 | | 0Ω | R6 | 0805 | 1 | | 1M | R7 | 0805 | 1 | | 330Ω | R8 | 0805 | 1 | | 27k | R11 | 0805 | 1 | | 0R | R12, R13, R14, R15 | 0805 | 4 | | STM32F103CB | U1 | LCC48 | 1 | | LM1117DT-ADJ | U2 | TD03B_N | 1 | | 3070_LQFP | U3 | LCC48 | 1 | | 8M | Y1 | CRYSTAL | 1 | | XTAL | Y2 | CRYSTAL | 1 | | blue | 指示, 电源 | LED | 2 | 附件:; s% S3 F. k4 I1 [; d' [( S
原理图和PCB源文件如下:$ D2 ]9 \* X) N7 I7 B* B! p. k& [3 @1 V
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