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- digital phase sequence test 数字相序检测
- A Novel Method for Phase Sequence Test and Phase-break Protection Based on MCU 一种基于单片机的相序检测及电机缺相保护方法
- phase sequence test 相序试验
- Chapter 5 discusses the design and test of S-band multichip module (MCM) 4-bit digital phase shifter and switch section ,including five sections. 第五章论述S波段四位MCM数字移相器开关组件的设计和测试，包括五部分内容。
- Automatically identify the phase sequence.No need to check the phase sequence. 自动判相,无需核对相序。
- Automated wide-band tuning of five-bit L-band digital phase shifter. L波段五位数字移相器的宽带自动修调。
- The digital phase shifter is the most important component of T/R section. 数字移相器是T/R组件的关键部分。
- This paper studies the humus removal in low turbidity water by fiber filter in batch test and sequence test systems. 采用自动投矾 -微絮两级陶粒直接过滤净水工艺 ,对增城中新低浊水源水进行试验。
- With phase sequence control to prevent motor reversal due to the adverse consequences. 配有相序控制器;可防止因电机反转所造成的不良后果.
- The main application is in discovering new genes, analysis of gene expression, gene mutation, polymorphism and genetic sequence test. 主要应用于新基因发现、基因表达分析、基因突变及多态性分析、基因测序等。
- Section five describes the design and measure of the whole digital phase shifter and switch section. 第五部分是对整个数字移相开关组件的设计与测试。
- All these compounds exhibit broad mesomorphic phase, and most of them show a wide smectic C phase and a phase sequence of Cr? 所有化合物具有宽的介晶相温度范围,且大部分化合物具有宽的近晶C相温度范围和Cr?
- As we all know, digital phase shifter is the necessary key component of phased-radar. 众所周知，移相器是相控阵雷达部件不可缺少的重要组成部分。
- Products listed on the latest digital phase baskets, computer camera, mops and other new features. 最新上市产品有数码相筐、电脑摄像头、新功能拖把等。
- Simply inputting one pulse on the STEP input drives the motor one microstep.There are no phase sequence tables, high frequency control lines, or complex interfaces to program. 每次给步进电机一个脉冲信号，电机就会动作一步（整步，半步，四分之一步，八分之一步还是十六分之一步取决于两个逻辑输入）。
- TMS320F240 DSP is used to realize the digital Phase Locked Loop(PLL) and real-ize the hot-swap function of the parallel system. 采用TMS320F240型DSP芯片实现数字锁相同步,实现并联系统的热插拔功能。
- This paper discusses a method to demodulate FSK signal, on the basis of FPGA chip, by applying all- digital phase locked loop. 本文研究了一种采用全数字锁相环实现频移键控FSK信号解调的新方案。
- This paper presents a digital phase lock technique for UPS inverter output control to meet the trend of UPS digital control. 针对不间断电源(UninterruptedPowerSupply,UPS)控制的数字化趋势,提出了一种应用于数字化UPS的逆变锁相控制技术。
- This dissertation is mainly on the research of S-band multichip module (MCM) 4-bit digital phase shifter and switch section. 本论文主要是对S波段MCM四位数字移相器开关组件进行研究。
- Chapter 3 dissertates the work principle of several microstrip digital phase shifter respectively, and describes their characteristics. 第三章对几种微带数字移相器的工作原理分别进行论述，并描述它们各自的特点。
