pnp type transistor

In view of the features of the negative impedance transistor NEGIT,the photo negative impedance transistor PNEGIT has been designed and fabricated.

考虑到负阻晶体管ＮＥＧＩＴ的特点，设计和制造了在光照度１００ｌｘ和１０００ｌｘ的白炽灯光照射下输出光电流可分别达到０。