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recommended
Pro Edition
Brand new interactions and interfaces
Smooth support for design sizes of over 3W
devices or 10W pads
More rigorous design constraints, more
standardized processes
For enterprises, more professional users
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Easy to use and quick to get started
The process supports design scales of 300
devices or 1000 pads
Supports simple circuit simulation
For students, teachers, creators
Ongoing
STD 556 Timer
556 Timer
License
Public Domain
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Update time：
2019-04-17 08:56:05
Creation time：
2018-09-07 05:11:07
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Design Drawing
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| ID | Name | Designator | Footprint | Quantity | Mounted | |
|---|---|---|---|---|---|---|
| 1 | NE556N | U1 | DIP-14 | 1 | Yes | C66175 |
| 2 | 220k | R1 | AXIAL-0.3 | 1 | Yes | |
| 3 | 1000u | C1 | CAP-D12.5XF5.0 | 1 | Yes | |
| 4 | 100k | R2,R3 | AXIAL-0.3 | 2 | Yes | |
| 5 | 0.01uF | C2 | CAP-5*11 | 1 | Yes | |
| 6 | 1N4007RLG | D1,D2 | DO-41 | 2 | Yes | C53568 |
| 7 | SRD-12VDC-SL-C copy | RELAY1 | RELAY-SL-SRD | 1 | Yes | C30431 |
| 8 | XHB-2A_Connector | P1,P2 | XHB-2A | 2 | Yes | C57981 |
| 9 | MJE2955 | Q1 | TO-220-3L | 1 | Yes | C78883 |
| 10 | 470E | R4 | AXIAL-0.3 | 1 | Yes | |
| 11 | BC558B | Q2 | TO92-INLINE | 1 | Yes | |
| 12 | 1k | R5 | AXIAL-0.3 | 1 | Yes |
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