Each relay driver is an open - collector transistor with a suppression diode. 每一個(gè)中繼驅動(dòng)器是一個(gè)集電極開(kāi)環(huán)的三極管和一個(gè)穩壓二極管。
Client software development is introduced with the example of zener diode tester software design, and multiple threads technology is explained emphatically. 以穩壓二極管測試儀的軟件開(kāi)發(fā)為例介紹了客戶(hù)端的軟件開(kāi)發(fā)，著(zhù)重介紹了多線(xiàn)程技術(shù)的應用。
