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作品名:[AD 10][2层] 电阻电压电流测量仪(STM32F103C8T6+MAX232CPE+AD7705)原理图、PCB源文件4 f8 g7 p5 [1 A' p+ G
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1. 作品用途:电阻电压电流测量仪
/ ^6 j W2 G( E0 g5 o2. 软件版本:AD 10
% y4 w( _/ S2 H6 s, y* Z* O" _3. 层数:2层板
3 ?0 p1 R* F- `( t& ~" u$ j4. 用到的主要芯片:STM32F103C8T6+MAX232CPE+AD7705
, @1 m1 X! J& o8 a& A! d% B5. PCB尺寸:100mm*100mm
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作品截图如下:
2 \0 ? P# o) X& z顶层截图:7 o, C- v8 S$ s, F
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底层截图:
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( w! X3 a( c0 G" O' v( `全层截图:
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叠层信息截图如下:) |. u9 F' Z: {- P6 _% t. z: `3 G
6 o) M& v9 G( L7 y* [BOM:
7 l( N* B: H* D. m( J; n1 P- rComment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | COM | 10A | KF128-5.08-3P | 1 | Header 20 | 12864 | HDR1X20 | 1 | Cap | C1, C3, C4, C5, C6, C7, C8, C11, C12, C13, C14, C15, C17, C18, C20, C22, C23, C25, C26, C27, C32 | c-0805 | 21 | Cap Pol1 | C2, C10 | C-5.3 | 2 | Cap Pol1 | C9, C16 | C-6.3 | 2 | Comment | C19 | 1206 | 1 | Cap Pol1 | C21, C28, C30, C31 | C-0805 | 4 | Cap Pol1 | C24, C29 | 1206 | 2 | 1N4007 | D1, D2, D3, D5, D6, D7, D8, D9, D10, D11, D12 | DO-214A-1n4007 | 11 | LED2 | D4 | LED-light | 1 | 0.5A | F1 | 保险丝座 | 1 | PWR2.5 | J1 | CZ-DC | 1 | D Connector 9 | J2 | DB9RA/F_MU | 1 | Relay | K1, K2, K3, K4, K5, K6, K7, K8, K9 | Relay5V | 9 | 电压测试端 | P1 | KF128-5.08-2P | 1 | 电流测试端口mA | P4 | KF128-5.08-2P | 1 | Header 3 | P7 | HDR1X3 | 1 | Header 3X2 | P8 | HDR2X3 | 1 | SW Debug | P9 | HDR1X4 | 1 | 9018 | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9 | TO-92 | 9 | Res1 | R1, R2, R7, R8, R9, R10, R11, R12, R14, R15, R16, R17, R18, R19, R20, R21, R29, R31, R32, R36, R38, R39, R40, R41 | R0805 | 24 | Res2 | R3, R4, R5, R6, R13, R22, R26, R27, R28, R30, R33, R34, R35, R42, R43, R44 | R0805 | 16 | Res2 | R23, R24 | 1-2W | 2 | Res2 | R25 | 0.02欧姆 | 1 | Res1 | R37 | 1206 | 1 | SW-DPDT | S1 | DPDT-6 | 1 | SW-RST | S2 | SW_button | 1 | AMS-1117 | U1, U4 | AMS-1117 | 2 | STM32F103C8T6 | U2 | LQFP48S | 1 | MAX232CPE | U3 | MAX232-SOP16 | 1 | REF19x | U5 | RED19X-SOP8 | 1 | AD7705 | U6 | AD7705-SOP16 | 1 | XTAL | Y1 | XTAL-8M | 1 | 2M Hz | Y2 | XTAL-8M | 1 | 附件:$ W$ s- }2 p& D
原理图和PCB源文件如下:
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