on-line detection : measure the DC voltage of each foot of the integrated circuit, compare with the standard value, judge the quality of the integrated circuit. ...
An integrated circuit is a key indicator of whether an electronic product is advanced or not. ...
Bidirectional thyristor is a new semiconductor device developed on the basis of unidirectional thyristor ...
Photoresistor is a device made of semiconductor photoelectric effect principle.When the semiconductor is exposed to light ...
The main parameters of LED include the maximum working current Im and the maximum reverse voltage Um ...