License

GPL 3.0

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DiscretePWM

2 weeks ago 596
  • Description
  • Documents
  • BOM
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Description

Проект ШИМ регулятора с кнопочным управлением на дискретной логике. Поправленная версия.

Documents

Принципиальная схема

Печатная плата

BOM

ID Name Designator Footprint Quantity
1 АЛС338А1 U8 14-DIP 1
2 LM7805 U9 TO-220IS_L10.16-W4.7-P2.54-L 1
3 HDR-F-2.54_1x2 LOAD1 HDR-F-2.54_1X2 1
4 BC557C Q6,Q5,Q4,Q3,Q8,Q2,Q7 TO-92-3_L4.9-W3.7-P1.27-L 7
5 1N4148 D3,D4,D2,D5,D6,D7,D8,D1 DIODE-1N4148 8
6 IRL2203 Q1 TO-220F-3_L10.2-W4.9-P2.54-L 1
7 DM7490AN U3,U2 DIP-14_L19.0-W7.0-P2.54-LS7.6-BL 2
8 КР514ИД2 U7 DIP-14_L20.0-W7.6-P2.54-LS8.0-BL 1
9 1n C11,C12 CAP-TH_L3.0-W2.0-P5.08-D0.7 2
10 0.1u C5,C6,C7,C8,C9,C10 CAP-TH_L3.0-W2.0-P5.08-D0.7 6
11 100n C3,C1 CAP-TH_L3.0-W2.0-P5.08-D0.7 2
12 IN J1 HDR-M-2.54_1X2 1
13 SET_OUT H1 HDR-F-2.54_1X3 1
14 220u C13 CAP-5*7 1
15 100u C4 CAP-5*7 1
16 10u C2 CP_RADIAL_D5.0MM_P2.00MM 1
17 Управление KEY1 KEY-TH_4P-L6.0-W6.0-P4.50 1
18 100k R28 RES-TH_BD2.2-L6.5-P10.50-D0.6 1
19 1k R25,R26,R1,R3,R5,R24,R2,R29,R4 RES-TH_BD2.2-L6.5-P10.50-D0.6 9
20 1.5к R10 RES-TH_BD2.2-L6.5-P10.50-D0.6 1
21 51 R27,R11,R16,R15,R14,R13,R12 RES-TH_BD2.2-L6.5-P10.50-D0.6 7
22 200 R21,R22,R20,R19,R18,R23,R17 RES-TH_BD2.2-L6.5-P10.50-D0.6 7
23 HD74LS86P U4 DIP14 1
24 HD74LS00P U5 DIP14 1
25 7414 U1 DIP-14_L19.0-W7.0-P2.54-LS7.6-BL 1
26 74LS74 U6 DIP-14_L19.0-W7.0-P2.54-LS7.6-BL 1

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Members

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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。
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