双语例句
| The function generator can produce a rectangular wave with adjustable duty cycle. | 函数发生器可以产生占空比可调的矩形波。 |
| In digital circuits, clock signals are often rectangular waves. | 在数字电路中,时钟信号通常是矩形波。 |
| The Fourier series of a rectangular wave contains only odd harmonics. | 矩形波的傅里叶级数只包含奇次谐波。 |
| An ideal rectangular wave has zero rise and fall times. | 理想的矩形波上升和下降时间为零。 |
| The output of the inverter is a rectangular wave, not a pure sine wave. | 逆变器的输出是矩形波,而不是纯正弦波。 |