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作品名:[AD 15][2层]两个TDA8927J +两个TDA8929T+HEF4047BT 做的D类功放板PCB文件共享
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文件描述5 p& ]) j7 d9 Q1 q0 |8 P
1. 作品用途:D类功放板
2 T8 ^" `# v2 N5 `; ?' [! o2. 软件版本:AD 15( U( p5 q" X$ } }- V
3. 层数:2层板
* `7 q# n( P/ X7 i0 A% r4. 用到的主要芯片:两个TDA8927J +两个TDA8929T+HEF4047BT
1 ~3 M, \2 b5 G" Y" ~5. PCB尺寸:123.9mm*55.2mm
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作品截图如下:
$ ^- `$ U8 M& c8 V0 B( E顶层截图:
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$ F) E" ]3 ?) J底层截图:
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全层截图:
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叠层信息截图如下:; p" } f6 C( R/ o+ p6 C
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$ W1 d4 m6 V, y$ u3 CBOM:
1 u+ H* T5 @+ H% N. TComment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | 470nF | C1, C2, C3, C4 | CK06 | 4 | 330pF | C5, C6 | 1206 | 2 | 220nF/63V | C7, C8, C9, C10, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C30, C31, C62, C63 | 1206 | 24 | 120pF | C11 | 0805 | 1 | 47uF/63V | C28, C29, C58, C59 | E1 | 4 | 15nF | C32, C33, C34, C35 | 0805 | 4 | 560pF | C36, C37, C38, C39, C40, C41, C42, C43 | 0805 | 8 | 1uF/63V | C44, C45, C46, C47 | CK06 | 4 | 1nF | C48, C49, C50, C51, C52, C53 | 0805 | 6 | 180pF | C54, C55 | 1206 | 2 | 1500uF/35V | C56, C57 | CELB7_5-16 | 2 | 47uF/35V | C60, C61, C64, C65, C66 | E1 | 5 | 0R | J1, J2 | 0805 | 2 | CON7 | JP1 | CON7-5 | 1 | 33uH | L1, L2, L3, L4 | INDS4 | 4 | BEAD | L5, L6, L7, L8 | IND7_5A | 4 | 10K | R1, R2, R3, R4, R5, R28 | 1206 | 6 | 39K | R6, R7 | 1206 | 2 | 100K | R8, R9 | 1206 | 2 | 1K | R10, R11 | 1206 | 2 | 5R6 | R12, R13, R14, R15, R16, R17, R18, R19 | 1206 | 8 | 22R | R20, R21, R22, R23 | 2512 | 4 | 9K1 | R24 | 0805 | 1 | 5K1 | R25 | 1206 | 1 | 200K | R26, R27 | 1206 | 2 | SW-3 | SW1 | SIP-3P | 1 | TDA8929T | U1, U2 | SOT137 | 2 | TDA8927J | U3, U4 | SOT243 | 2 | HEF4047BT | U5 | SO-14 | 1 | RCA | W1, W2 | RCA-A | 2 | BZX79C-5V6 | Z1, Z4 | DO | 2 | BZX79C-7V5 | Z2, Z3 | DO | 2 |
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PCB源文件如下:' _% Z3 E; J7 ~0 x5 x. ~" b, S
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