提出了“黄金点”的设想。在“黄金点”附近选取与协调最佳化比值Ｋ和电流放大系数α１两个参数值，以便更好地达到各系列晶闸管长基区参......

The silicon PN junction photodiode with very small sensitive area has been investigated.The device gets superhigh light ......