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preamp1-mainunit

1 year ago 272
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Description

main unit for my preamp project

Documents

Sheet_1

Sheet_2

PCB_2020-09-13_13-41-24

BOM

ID Name Designator Footprint Quantity
1 SIL 7271-D 5V U11,U12,U13,U14 SIL 7271-D 5V 4
2 HDR-F-2.54_1x2 PRE_SIG_IN,SIG_OUT,SIG_OUT_BUFFERED,TAPE_OUT HDR-F-2.54_1X2 4
3 HDR-F-2.54_1x15 SIG_GND2,SIG_GND HDR-F-2.54_1X15 2
4 ALPS 100k stereo potentiometer ALPS_POT DIP-8_L9.4-W6.4-P2.54-LS9.1-BL 1
5 IRFZ44NPBF Q1 TO-220-3_L10.0-W4.5-P2.54-L 1
6 HDR-M-2.54_1x1 GND_L,GND_R,-24VREG_B,-24VREG_A,+24VREG_A,IN_R,IN_L,+24VREG_B,OUT_R,OUT_L HDR-M-2.54_1X1 10
7 7815 U7 TO-220-3_L10.0-W4.5-P2.54-L 1
8 10k R23 R_AXIAL-0.3 1
9 SL7824 U3,U5 TO-220-3_L10.0-W4.5-P2.54-L 2
10 10Pin_Connector U2 10PIN_CONN 1
11 L7915CP U8 TO-220-3_L10.0-W4.5-P2.54-L 1
12 HDR-F-2.54_1x3 PHONO_PRE HDR-F-2.54_1X3 1
13 1000uF C1,C14 CAP-TH_BD10.0-P5.00-D1.0-FD 2
14 220uF C3,C2,C8,C9,C4,C5,C6,C7,C10,C11,C12,C13 CAP-TH_BD10.0-P5.00-D1.0-FD 12
15 7812 U1 TO-220-3_L10.0-W4.5-P2.54-L 1
16 HDR-F-2.54_1x4 ARDUINO HDR-F-2.54_1X4 1
17 LM7924L-TA3-T U4,U6 TO-220-3_L10.0-W4.5-P2.54-L 2
18 NE5532P U9,U10 DIP-8_L9.4-W6.4-P2.54-LS9.1-BL 2

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你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
有问题联系QQ 3001956291 不再提醒
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