静态工作点是指三极管放大电路中,三极管静态工作点就是交流输入信号为零时,电路处于直流工作状态,这些电流、电压的数值可用BJT特性曲线上一个确定的点表示,该点习惯上称为静态工作点Q。 设置静态工作点的目的就是要保证在被放大的交流信号加入电路时,不论是正半周还是负半周都能满足发射结正向偏置,集电结反向偏置的三极管放大状态。
由非齐次线性方程组解的结构给出静态工作点的基础解;
Then, the basic solution set of conical magnetic bearing static operation points is given based on the solution structure of linear equation group.
我们选用了对应于静态工作点高、低电压的两个不同的脉冲幅度。
Two different pulse amplitudes corresponding to the high and low voltages about the quiescent point were chosen.
静态工作点测量存在的问题,提出了一些观点和解决问题的办法,与读者共同探讨。
This paper deals with the problem of measuring static work point of the enlarged circuits, some views and methods that can be used...
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