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STD lm386 amplificador
Mode: Editors' pick
- 0
Update time：
2016-12-16 23:07:08
Creation time：
2016-12-14 10:35:11
Description
Consiste en un amplificador basado en el LM386, alimentado con 12v y con USB de carga a 5V para el aparato (móvil, mp3...) que a de aportar el audio.
Design Drawing
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 220uf | C1 | C1 | 1 |
| 2 | 10 | R2 | R3 | 1 |
| 3 | 47nf | C2 | C1 | 1 |
| 4 | 8 | ALT | 1X02 | 1 |
| 5 | 10k | R24 | POTA_FAV | 1 |
| 6 | 47k | R15 | R3 | 1 |
| 7 | 4.7uF | C15 | CP_8X13MM | 1 |
| 8 | 5k | R1 | TRIM_POT_PTH | 1 |
| 9 | AUDIO-JACK3 | U2 | AUDIO-JACK-TRRS-SMD | 1 |
| 10 | LM7805EE | U3 | TO220 | 1 |
| 11 | 0.33uF | C4 | C1 | 1 |
| 12 | 100nF | C6,C7,C3 | C1 | 3 |
| 13 | 10uF | C8,C9 | CP_8X13MM | 2 |
| 14 | 1N4007 | D1 | DO35-7 | 1 |
| 15 | LED | D2 | LED3MM | 1 |
| 16 | 1k | R6 | R3 | 1 |
| 17 | USB-A-3 | USB1 | USB-A-3 | 1 |
| 18 | SIP2 | P1 | bornera_2_pin | 1 |
| 19 | SWITCH-SPSTKIT | S2 | SWITCH-SPDT_KIT | 1 |
| 20 | LM386 | U4 | DIP08 | 1 |
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