第4章练习11 新建原理图文件:

第一节 磁路的基本定律 第二节 常用铁磁材料及其特性 第三节 直流磁路的计算 第四节交流磁路的特点

When x(t), the input to N, is known, and when h(t),the impulse response of N, is known, the y(t), the output or response function, is expressed by

14-5 Waveform synthesis Synthesis is a combination of so as form a whole

1.A functionf(t) is said to be even iff(t)=(-t). They are symmetrical with respect to the vertical axis. (bn=0)

current of one port into the voltage of the otherport and vice verse. U1 =-ais \2 =ai..gyration constant

the open-circuit reverse voltage gainthe open-circuit transfer admittancethe short-circuit transfer impedancethe short-circuit reverse current gain

华侨大学：《信号与系统》课程教学资源（PPT课件讲稿，机电版）证明右移位性质

根据z变换的定义证明：

华侨大学：《信号与系统》课程教学资源（PPT课件讲稿，机电版）证明时间反向性质