查询词典 waveform digitization

Through studying distribution regularity of switching angle in SHET and the problem found when improving quality and efficiency of output waveform, optimal strategies that double switching angles and minimum pulses are ignored are proposed, the goal that hardware circuit is convenient to be made and more harmonics are eliminated by using less loss switching transistor is reached.

通过对特定消谐技术中开关角的分布规律及在提高输出波形质量和效率时所遇问题的研究，提出了省略开关角对及省略窄脉冲的优化策略，达到了便于硬件实现、功率开关管的损耗较小、而消除的谐波次数较多的目的。

The method is used to simulate the distribution of a skin current and characteristics of waveform on a ground laying shielded cable excited by the electromagnetic pulse.

计算与实验结果在误差范围内的一致性证明了数值结果的可靠性，以及该时域计算方法在处理电磁脉冲电缆耦合问题的可靠性。

Each element of the signal waveform can be altered: Horizontal and Vertical frequencies, Level, Phase, and Subcarrier frequency.

每个元素的信号波形可以改变：横向和纵向的频率，水平，阶段，副载波频率。

Then the unified method for wideband waveform design is probed, and a frame-based method of designing optimum signals for the simultaneous estimation of time delay and scale is proposed.

提出了基于小波框架的时延和尺度联合估计的最优波形设计方法。

And the sine wave signal waveform quality and function of the converter circuit form of the.

而正弦波信号的波形质量与函数转换电路的形形式有关。

It can produce sine, square, triangle wave, or even arbitrary waveform.

它可以产生正弦波、方波、三角波，甚至任意波形。

Models of single-phase inverter are established, and the causes of waveform distortion are analyzed.

建立了单相逆变器的数学模型，分析了逆变电源输出电压畸变的原因。

It is concluded that rubber is a good wave-shaping material and its waveform takes on a shape of half sinusoid.

结果表明：橡胶是良好的波形整形材料，且其波形呈半正弦状。

Simulation results of the circuit with filter indicate decrease of the harmonics in current of power supply, and the waveform is close to sinusoidal wave, which prove correctness of the solution to harmonics pollution.

本论文在此基础之上进行了电力滤波器的设计，在原电路中加入设计好的滤波器再次进行仿真，仿真结果表明，设备电源电流中的高次谐波含量大大减少，波形很接近正弦波，这证明了谐波治理方案设计的正确性。

The simulation result shows that the system can achieve good sinusoidal output waveform, fast dynamic response and high precision of output current.

仿真结果显示该系统有很好的正弦波输出波形，快速的动态响应和高精度的输出电流。

What was it that made you want to change sider ?

是什么使你临阵倒戈？

I don't know what he wants, but let's play along with him.

我不知道他要干什么，可我