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- large phase shift 大相移量
- Differential Binary Phase Shift Keying. 差分二进制相移键控。
- Measurement of Gouy Phase Shift by Supercontinuum Spectral Interference[J]. 引用该论文 王之光;曾志男;李儒新;徐至展.
- In electronics and communications, pertaining to signals that have a zero phase shift relative to each other. 在电子技术和通信技术中,用来说明各个信号相互之间没有相位差。
- Dual Bridge Rectifier Based on Phase Shifting. 摘要:基于相移变压器的双桥整流器。
- What is the function of a cosine phase shifter? 与弦移相器有什么用处?
- Because of the poor power factor and other concerns regarding a large phase back, multiple tap transformers are recommended even when the control device is a SCR. 由于缺乏能量的因素还有关于多了一大段的关系,即使当使用可控硅整流器时也推荐使用多插孔变压器。
- Distortion can result from phase shifts. 相位变化将造成失真。
- A more accurate phase shift formula for electrooptic and gyrotropic crystals is presented in the paper. 提出了电光和旋光晶体中相移的精确计算方法。
- Merck and Roche have so far not disclosed whether they intend to begin large Phase III trials for their CETP inhibitors. 默克公司和罗氏有到目前为止,还没有透露他们是否打算开始大三期试验,为他们的胆固醇酯转运蛋白抑制剂。
- Unfortunately, some beam positions do not have the same phase shift in the reverse direction. 不幸的是有的波束位置在反射方向上没有相同的相移。
- As the name of the new mode says, PSK (phase shift keying) modulates the carrier phase. 正如这种新操作模式的名字所指的,PSK(相移键控)调制载波的相位。
- To achieve the accuracy required to pass the IEC and ANSI standards, a technique for compensating large phase mismatch is important to implement in a meter design. 为达到IEC(国际电工委员会)和ANSI(美国国家标准学会)所规定的精确度标准,我们必须在仪表设计过程中采用特殊的技术来补偿较大的相位失配。
- The chief advantage of phase shift modulation lies in its ability to encode more than one bit of data in each shift. 相移调制的主要优点是可以在一个相移变化中编码一位以上数据。
- Extended Binary Phase Shift Keying (EBPSK) is a kind of bandwidth efficient modulations. 摘要扩展的二元相移键控是一种高效调制技术。
- In electronics and communications,pertaining to signals that have a zero phase shift relative to each other. 在电子技术和通信技术中,用来说明各个信号相互之间没有相位差。
- If the "0" and "1" to change the carrier phase, called phase shift keying (PSK). 如果"0"和"1"来改变载波的相位,则称为相移键控(PSK)。
- Texas Instruments, Inc., “UCC3895 phase shift PWM controller EVM kit setup and usage,” Power Supply Control Products. 王信雄;“切换式电源的磁性元件:原理、设计与应用”国立清华大学先进电源科技中心训练课程;2004年.
- It has BIT function.It's suitable for limited array antenna.Through modularized composing, it's also suitable for large phased array antenna. 它对有源相控阵天线系统有很好的通用性,通过模块积木式组合,也能适应大阵面相控阵天线系统的要求。
- The incremental phase shift required between two adjacent elements is given by equation (7-1). 两个相邻单元间需要增加的相移由式(7-1)给出。