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- pulsewidth keyer 脉冲宽度键控器
- Unable to import flame-style keyer setup. 不能导入火焰风格抠像设置.
- Unable to export flame-style keyer setup. 不能导出火焰风格抠像设置.
- LCL filter can reduce the switching frequency ripple of the three-phase pulsewidth modulation (PWM) rectifier. 摘要采用LCL滤波可以有效地减小PWM整流器开关频率及其倍数的高次谐波。
- A novel mthod to compress laser pulsewidth by coherent wave mixing in silicon is proposed. 提出一种新型的相干光耦合压缩短脉冲和超短脉冲的方法。
- Measure Ultrashort Pulsewidth with Total Reflection Second-Order Autocorrelator[J]. 引用该论文 王兴涛;印定军;帅斌;李儒新;徐至展.
- ULTRA 2's Vector Keying technology blows away the primitive keyer built into your video editing software. 即质量一般的视频，仍能被快速地生成具备高度真实性的图像。
- A key in which the keyer signal is faithfully reproduced in the final key effect. 在最终的键效果中键控器信号被如实地复制的一种键。
- Pulsewidth Calculation of Active Passive Mode Locking Fiber Ring Soliton Laser and Its Stability Analysis[J]. 引用该论文 曹顺湘;王发强;陈明华;温扬敬;杨祥林.
- A classical space-vector pulsewidth modulator (SVPWM) with equal duration of application of zero-state vectors U0 and U7 was modified. 常用的SVPWM中零矢量U0和U7的工作时间是平均分配的。
- FilterVideoKeyer is achieved keying a superposition of Filter, Filter has two input Pin, an output Pin, Filter the registration called "HQ Video Keyer. FilterVideoKeyer是一个实现了抠像叠加的Filter，这个Filter有两个 输入Pin，一个输出Pin，Filter的注册名为“HQ Video Keyer”。
- Influence of parameters such as pump beam intensity and wave mixing angle on the compressed pulsewidth of signal beam was discussed. 计算了泵浦能量密度,泵浦光与信号光夹角等与脉宽压缩量的关系。
- Then statistical analysis is carried out to get the relationship among the input pulsewidth,the output pulsewidth and the PMD of the system. 通过统计学分析法给出了输入脉冲宽度、输出脉冲宽度与系统PMD之间的关系。
- To reduce the current harmonics around switching frequency of the three-phase pulsewidth modulation(PWM)rectifiers, a LCL filter is adopted. 为了减少PWM整流器开关频率附近高次谐波的含量,采用三次LCL滤波器。
- A key in which the keyer signal is faithfully reproduced in the final key effect. Linear keying preserves soft key edges, and generally has a gain of 1, or unity. 在最终的键效果中键控器信号被如实地复制的一种键。线性键控保持键的柔边，并且通常增益值取1或一致。
- Intensity and pulsewidth of incident signal, the length of dispersion shift fiber (DSF) and walk off between incident and clock signal influenced the output clock intensively. 重点分析了色散位移光纤的长度和入射信号的脉宽和强度、以及走离对输出时钟信号的影响;
- The driver circuit comprises a switch, a pulsewidth modulation signal generator and a regulator coupling with the pulsewidth modulation signal generator. 驱动电路包括开关，脉宽调制信号产生器和与脉宽调制信号产生器耦接的调节器。
- Linear Keyer... 线性抠像...
- CineGobs keyer is a software for keying out backgrounds.Keying is a technique used to separate foreground objects from the background.You can work on video files, image sequences and single images. 请直接点击右上角按钮，下载软件会自动识别文件，不要使用右键启动工具。
- Points out the inadequacy of the sine PWM (pulsewidth modulation)signal and general PWM signal for CVCF (constant voltage & constant frequency)inverters and proposes the PWM Step-wave Signal as a new scheme. 指出用于CVCF逆变器控制中的SPWM及普通PWM信号产生方案的不足,在此基础上提出一种通过脉宽调制阶梯波来合成正弦波的方案。
