随着温度升高,晶体管的正向输入特性曲线将______
A. 上移
B. 下移
C. 左移
D. 右移
E. 不变
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随着温度升高,晶体管的输出特性曲线将_______
A. 上移
B. 下移
C. 左移
D. 右移
E. 不变
随着温度升高,晶体管的输出特性曲线的间隔将______
A. 增大
B. 减小
C. 不变
news report 3[音频]
A. Bytyingittoadoorhandle.
Byshakingitbackandforth.
C. Witharemotecontrolcraft.
D. Withafull-sizedhelicopter.
news report 3
A. HehaslotsoffansonFacebook.
B. Hehasrichexperienceinflying.
C. Heoftensuffersfromtoothaches.
D. Hehaslearnedtopullteethfromavideo.