N溝道場效應管
N溝道場效(xiao)應(ying)管(guan)。當管(guan)子(zi)正常工作時(shi),漏(lou)極(ji)(ji)電(dian)位(wei)(wei)高于(yu)源(yuan)極(ji)(ji)電(dian)位(wei)(wei)。漏(lou)極(ji)(ji)與源(yuan)極(ji)(ji)之(zhi)前一般沒(mei)有電(dian)流,除非使柵(zha)極(ji)(ji)電(dian)位(wei)(wei)高于(yu)源(yuan)極(ji)(ji)電(dian)位(wei)(wei)。一旦(dan)柵(zha)極(ji)(ji)“正向偏置(zhi)”,就會出現由(you)漏(lou)極(ji)(ji)到源(yuan)極(ji)(ji)的電(dian)流。