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作品名:[AD 10][2层] 音响功放电路(NE5532+TDA2030A+7812)原理图、PCB源文件. N+ W! H! R7 v1 C8 M4 y9 m
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1. 作品用途:音响功放
! e$ M+ g$ v' } O2. 软件版本:AD 10) {( ]2 a: [( p" k5 W# i+ L" H/ _8 N
3. 层数:2层板
% Q+ T5 |/ e1 T, K) X: y. r4. 用到的主要芯片:NE5532+TDA2030A+78121 u2 ` w+ @$ t0 l0 \- |/ b X9 D
5. PCB尺寸:95mm*80mm2 |6 } I; f4 \3 [3 u
$ U& H6 o; F; w2 t! ~4 Q作品截图如下:
3 v' b$ @8 {3 U0 k' s顶层截图:$ E% F# S x- E9 o5 O. G
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底层截图:
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全层截图:
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4 ], H9 k G3 l3 f叠层信息截图如下:
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O* a" \9 M1 mBOM:
6 f4 a Y- M$ B* K. H0 b% W% {| Comment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | | U4 | C1, C2 | C 6X12 | 2 | | Cap Pol1 | C3, C10 | c1206 | 2 | | Cap | C4 | RAD-0.1 | 1 | | 473 | C5, C15 | c0805 | 2 | | 103 | C6, C16 | c0805 | 2 | | 222 | C7, C17 | c0805 | 2 | | U4 | C8, C9 | c0805 | 2 | | U1 | C11, C18 | C0805 | 2 | | U2 | C12, C19 | C0805 | 2 | | U3 | C13, C20 | C0805 | 2 | | U5 | C14, C21 | C0805 | 2 | | U4 | C22, C24, C26, C28 | RAD-0.1 | 4 | | 25V | C23, C25, C27, C29 | C 8X12 | 4 | | 25V | C30, C31 | C 6X12 | 2 | | 1N4007 | D1, D2, D3, D4, D5, D6 | DIO10.46-5.3x2.8 | 6 | | Header 5 | P1, SP2 | 3.5MM | 2 | | Header 6 | P2 | 6.5MM | 1 | | Header 3 | P3 | h3 | 1 | | 1W | R1, R10 | AXIAL-0.6 | 2 | | 0805 | R2, R3, R4, R5, R6, R7, R8, R9, R12, R13, R14, R15, R16, R17, R18, R19, R21, R23, R24, R25, R26, R27, R28, R29, R30, R31, R32, R34, R35 | R0805 | 29 | | Res2 | R11, R20, R22, R33 | AXIAL-0.4 | 4 | | SMD | R36 | R0805 | 1 | | LIN | RP1, RP2 | RP-1 | 2 | | LIN | RP3, RP4, RP5 | VR5 | 3 | | 100K | RP6, RP7, RP8 | RP-2 | 3 | | Header 2 | SP1 | H2 | 1 | | NE5532 | U1, U2, U3, U5 | DIP-8 | 4 | | TDA2030A | U4 | TDA2030 | 1 | | 7812 | U6 | TO-220 | 1 | | 7912 | U7 | TO-220 | 1 | 附件:
9 h5 t* L1 c$ }2 H( u, q( x原理图和PCB源文件如下:
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