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LM7805+LM358+LMC7660+C8051F350+LTC6652+FT232RL+高精度数控电源PCB作品文件分享。& P( t; F% O1 `; a# \9 _5 M
用AD画的两层板,
% m$ r2 H8 B2 ?# O& z2 R8 N高精度数控电源PCB,板子很简单,适合入门,有需要的可以看看。% m1 n3 r" `4 S' K4 s; u8 @% Q
层数:2层
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PCB作品截图如下:
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| Comment | Quantity | Footprint | | 1000uf | 2 | RB5-10.5 | | 10uf | 4 | 3225[1210] | | 100nf | 21 | 0805 | | 10uf | 1 | 6332[2512] | | 33nf | 1 | 0805 | | 22uf | 1 | 3225[1210] | | 100uf | 3 | 6332[2512] | | 33pf | 2 | 0805 | | 1N4001 | 2 | 6332[2512] | | 1N4148 | 2 | 3225[1210] | | Diode | 1 | 6332[2512] | | LED0 | 2 | LED-0805 | | PWR2.5 | 1 | PWD_CONN | | USB_M | 1 | USB_MICRO | | USB | 1 | USB_A1 | | 3.3uh | 2 | CD43 | | OUT | 1 | PW1X4 | | CONN | 1 | HDR1X12 | | JTAG | 1 | HDR2X5 | | lcm | 1 | LCM1X8 | | UART | 1 | HDR1X3 | | SW | 1 | HDR1X2 | | 28k | 2 | 0805 | | 180k | 2 | 0805 | | 3k | 5 | 0805 | | 1k | 11 | 0805 | | 20k | 2 | 0805 | | 15k | 1 | 0805 | | 12k | 1 | 0805 | | 10k | 5 | 0805 | | 4.7k | 1 | 0805 | | R01 | 1 | 6332[2512] | | 0 | 2 | 0805 | | 27k | 1 | 0805 | | 400k | 1 | vr5 | | 4k7 | 1 | 0805 | | 50 | 5 | 0805 | | OK | 1 | KEY | | DOWN | 1 | KEY | | UP | 1 | KEY | | SET | 1 | KEY | | 3R33 | 1 | KISS-3R33 | | LM7805 | 1 | TO-220 | | LM358 | 2 | SO8_N | | LMC7660 | 1 | SO8_N | | LM1117-33 | 1 | SOT223_N | | C8051F350 | 1 | LQFP-32_M | | REF193GP | 1 | SO8_N | | FT232RL | 1 | SSOP-28 | | LTC6652 | 1 | MSOP-MS8_M | 6 t, V+ S6 o1 H) p8 ?0 w3 @
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