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1.Easy to use and quick to get started
2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
4.For students, teachers, creators
Profession
1.Brand new interactions and interfaces
2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
3.More rigorous design constraints, more standardized processes
4.For enterprises, more professional users
Ongoing
STD transistor
License: Public Domain
Mode: Editors' pick
- 0
Update time：
2020-12-01 09:21:13
Creation time：
2020-11-30 16:27:38
Description
Un pulsante aziona un led pilotato da un transistor nel seguente modo:
La prima volta che viene premuto accende il led con un lampeggio alla frequenza di 1 secondo, la seconda volta che viene premuto il led si spenge. La terza volta si accende alla frequenza di 0.5 secondi. La quarta volta spenge il led definitivamente.
Fare lo schema su Easyeda e quello di montaggio si Tinkercad.
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 2N3904(SOT-23) | Q1 | SOT-23-3_L2.9-W1.3-P1.90-LS2.4-TR | 1 |
| 2 | pulsante | PULSANTE | KEY-SMD_2P-L6.2-W3.6-LS8.0 | 1 |
| 3 | LED-0603_R | LED1 | LED0603_RED | 1 |
| 4 | 2,2k | R1 | R0603 | 1 |
| 5 | 330 | R2 | R0603 | 1 |
| 6 | 10k | R4 | R0603 | 1 |
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