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作品名：[AD 15][2层] 前置功放 原理图、PCB源文件
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2 F/ h4 _8 }: B文件描述2 T' g& s4 J J. d& y4 o4 z- ?
1. 作品用途：前置功放
2 A* k: g; B8 E# t- L1 \2. 软件版本：AD 15, B# Q: G L" A2 d) j
3. 层数：2层板/ R& z8 o# E2 d
4. 用到的主要芯片 ：1 z; p/ s2 J5 v/ ?6 ]
5. PCB尺寸：109mm*84mm
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作品截图如下：
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全层截图：
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叠层信息截图如下：
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| Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | N/P10uF | C1, C3, C4, C8, CH1 | E2.2 | 5 | | 101 | C2 | CP102 | 1 | | 391 | C5 | CP102 | 1 | | 56P | C6, C7, C9, CH2 | CP102 | 4 | | 10uF/25V | C16 | E2.2 | 1 | | 100uF/25V | C17, C20, C21 | E100 | 3 | | 104 | C18, C19 | CP104 | 2 | | 473 | CH4 | CC8 | 1 | | 103 | CH5, CH7, CL19 | CC8 | 3 | | 752J | CH8 | CC8 | 1 | | 22P | CL1, CL6, CL8 | CP102 | 3 | | 123J | CL2 | CC8 | 1 | | NC | CL3, CL4, CL13, CL14, CL16, CL17, CL18 | CC8 | 7 | | 153J | CL5 | CC8 | 1 | | NC | CL7 | CP102 | 1 | | 220NJ | CL9 | CCB | 1 | | 180NJ | CL10 | CCB | 1 | | 180NF | CL11 | CCB | 1 | | 683J | CL12 | CC8 | 1 | | 473 | CL15 | CP102 | 1 | | 2P | CN1 | CN2P2.54 | 1 | | 3P | CN2 | CN3P2.54 | 1 | | CON9 | CN4 | CN9P2.54 | 1 | | 1N4148 | D1, D2, D3, D4, D5, D6, D7 | 1N4148 | 7 | | J1, J16 | JUMP4 | 2 | | J2, J4, J8, J9, J18 | JUMP6.5 | 5 | | J3, J5, J6, J7, J17, J20, J21, J24 | JUMP8 | 8 | | J10, J11, J12, J13, J14, J15, J19, J22, J23, J25 | JUMP5 | 10 | | C1815 | Q1 | NPN | 1 | | A1015 | Q2 | PNP | 1 | | 10K | R1, R6, R7, R13 | R1/8W | 4 | | 2.2K | R2, R10, R11, R14 | R1/8W | 4 | | 100K | R3, R4, R5, R12, R16 | R1/8W | 5 | | 4.99K | R8, R9 | R1/8W | 2 | | 1.2K | R15 | R1/8W | 1 | | 2K/1W | R17 | R1W/V | 1 | | 15K | R18, R20, R22, R24, RL15 | R1/8W | 5 | | 4.7K | R19, RH5 | R1/8W | 2 | | 1K | R21 | R1/8W | 1 | | 8.2K | R23 | R1/8W | 1 | | 6.2K | R25 | R1/8W | 1 | | 390 | R29 | R1/8W | 1 | | RCA | RCA1 | 2RCA-2 | 1 | | 48.7K | RH1 | R1/8W | 1 | | 19.6K | RH2 | R1/8W | 1 | | 1.5M | RH3 | R1/8W | 1 | | 11.8K | RH4 | R1/8W | 1 | | 1.1K | RH6 | R1/8W | 1 | | 12K | RH7 | R1/8W | 1 | | 91.9K | RH8 | R1/8W | 1 | | 3.24K | RH9 | R1/8W | 1 | | 20K | RH10 | R1/8W | 1 | | 49.9K | RL1 | R1/8W | 1 | | 54.9K | RL2 | R1/8W | 1 | | 24K | RL3 | R1/8W | 1 | | 8.06K | RL4 | R1/8W | 1 | | 3.4K | RL5 | R1/8W | 1 | | 75K | RL6 | R1/8W | 1 | | NC | RL7, RL11, RL20, RL25 | R1/8W | 4 | | 000 | RL8, RL9, RL24 | R1/8W | 3 | | 11.5K | RL10 | R1/8W | 1 | | 4.75K | RL12, RL14 | R1/8W | 2 | | 3.83K | RL13 | R1/8W | 1 | | 3.92K | RL16, RL19 | R1/8W | 2 | | 162K | RL17 | R1/8W | 1 | | 0 | RL18 | R1/8W | 1 | | 5.11K | RL21 | R1/8W | 1 | | 2K | RL22 | R1/8W | 1 | | 475R | RL23 | R1/8W | 1 | | SW | SW-5 | 1 | | 4558A | UP1, UP2, UP3, UP4, UP5 | OP4558 | 5 | | NJM4580L | UP6 | SIP8 | 1 | | B20K | VR101 | VOL | 1 | | 5.6V | Z1 | 1N4148 | 1 |
附件：
1 @$ F z' h& H1 g原理图和PCB源文件如下：
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发表于 2020-2-27 16:00
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