|
1729| 2
|
20个压降3V的LED,把它们排列成5*4,5个串联,然后把4列并联,把它们接到56V的电池上 |
| ||
/1
|小黑屋|手机版|Archiver|fpga论坛|fpga设计论坛
( 京ICP备20003123号-1 )
GMT+8, 2025-12-2 17:44 , Processed in 0.064858 second(s), 20 queries .
Powered by Discuz! X3.4
Copyright © 2001-2023, Tencent Cloud.