The equation usually discussed is I = B exp(?Eg/kT + eV /kT) [se

http://www.phys.uconn.edu/~hamilton/phys258/N/led.pdf

参考项5

 

所有跟帖： 

• 级数都可线性展开， 只取前几项就足够了吧 -蓝山雀- ♀ (0 bytes) () 08/30/2015 postreply 02:07:21

• 级数展开可以忽略后项条件是V/(nVt)<<1,但是V是3伏左右，Vt26毫伏，n=1~2 -硅谷雄风- ♂ (286 bytes) () 08/30/2015 postreply 18:25:19