led
发光二极管，简称为LED，是一种常用的发光器件，通过电子与空穴复合释放能量发光，它在照明领域应用广泛。[1]
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use dsp5402 dram to let green led flashing in order to test dsp
use dsp5402 dram to let green led flashing in order to test dsp
2015-04-16
122