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三極管

NPN三極管和PNP三極管的電路符號圖

發布日期:2022-10-09 點擊率:137

三極管共有三個電極,分別是基極(用B表示)、集電極(用C表示)和發射極(用E表示),

NPN三極管和PNP三極管的電路符號圖.jpg

電路符號中的不同表示形式區分了三極管的各電極,記憶時首先記住有箭頭的是發射極。


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