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作品名：[AD 15][2层]20V 4A恒压恒流数控电源板 原理图、PCB源文件
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' r' {' j$ U6 y; c7 |1. 作品用途：电源板
1 e# P- q& E2 C% t2. 软件版本：AD 15
4 [7 H2 E* [ N+ J1 K- ~3. 层数：2层板
. N% O9 B& r5 ?" ]; v) ?; T9 G4. 用到的主要芯片：
* }9 r) s3 T% X! X/ b2 A" |. K5. PCB尺寸：145mm*98mm0 O' K: x4 S2 j( x2 u4 J
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" Z. J! N) p+ _/ J! y( D作品截图如下：6 q1 E; ^' A" n5 G: n! o
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全层截图：
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叠层信息截图如下：; t7 z0 O3 s# {9 [2 Q' y
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| Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | Cap | C3, C4, C5, C6, C7, C8, C9, C12, C13, C14, C15, C16 | VP45-3.2 | 12 | | NT | C10, C11, C43, C44 | CAPPR5-5x5 | 4 | | Cap Semi | C95, C100, C101 | C1210 | 3 | | Comment | Designator14, Designator14_1, Designator15, Designator15_1, Designator16 | DO-201AD | 5 | | Comment | Designator17 | TO-247AC | 1 | | Comment | Designator18, Designator19, Designator40 | TO-262 | 3 | | Comment | Designator19, Designator20, Designator39 | RB7.6-15 | 3 | | Comment | Designator20, Designator21 | DIP-4 | 2 | | Comment | Designator22, Designator23, Designator28, Designator29, Designator37, Designator38 | DO-41 | 6 | | Comment | Designator23, Designator24, Designator25, Designator51, Designator52, Designator54 | PIN1 | 6 | | Comment | Designator26, Designator27, Designator31, Designator34, Designator35, Designator36, Designator42, Designator44, Designator45, Designator46, Designator47 | AXIAL-0.4 | 11 | | Comment | Designator30 | VR5 | 1 | | Comment | Designator32, Designator33, Designator43 | N-8 | 3 | | Comment | Designator48 | ZZ180 | 1 | | Comment | Designator49 | HDR1X9 | 1 | | Comment | Designator50 | HDR1X4 | 1 | | Res Semi | R10, R11 | 2012[0805] | 2 | | AD603AR | U2, U3, U4 | R-8_N | 3 |
附件：
% g0 K5 Y# [) \% H7 a6 Y原理图和PCB源文件如下：
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发表于 2020-2-17 19:23
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