题目内容

Little _____ that we were watching his every move, so he seemed to be going his own way in this business.

A. he realized
B. he didn’t realize
C. didn’t he realize
D. did he realize

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非线性电阻分类正确的是( )。① 流控型电阻② 压控型电阻③ 单调型电阻

A. ①②③
B. ①②
C. ①③
D. ②③

非线性电容分类正确的是( )。①电压控制型②电荷控制型③单调型

A. ①②③
B. ①②
C. ①③
D. ②③

电路元件的参数随着电压或电流而变化, 即电路元件的参数与电或电流有关, 就称为非线性元件。( )

A. 对
B. 错

含有非线性元件的电路称为非线性电路。( )

A. 对
B. 错