相位检测的英文

• detection phase
• phase detection
• phasedetection

• "相位"英文翻译    phase position; phase
• "检测"英文翻译    check; detection; test; gaug ...
• "相位检测器" 英文翻译 :    pd phase detector; phase detector
• "微分相位检测" 英文翻译 :    dpd differential phase detection
• "相干相位检测" 英文翻译 :    coherent phase detection
• "相位检测余量" 英文翻译 :    phase detection margin
• "彩色相位检测器" 英文翻译 :    colour phase detector
• "射流相位检测回路" 英文翻译 :    fluidic phase detection circuit
• "数字相位检测器" 英文翻译 :    digital phase detector
• "相敏元件,相位检测元件" 英文翻译 :    phase-detecting element
• "相位检波" 英文翻译 :    phase detection; phase-shift detection
• "相位检波器" 英文翻译 :    phase detector; phase shift detector
• "电位检测器" 英文翻译 :    electricity potential detector
• "进位检测" 英文翻译 :    carry detection
• "料位检测" 英文翻译 :    level check
• "料位检测孔" 英文翻译 :    level filler
• "零位检测" 英文翻译 :    zero bit detection
• "箱位检测器" 英文翻译 :    position detector
• "液位检测器" 英文翻译 :    liquid level detector
• "原位检测" 英文翻译 :    inspection at original space
• "液位检测装置" 英文翻译 :    level detecting device
• "彩色相位检比器" 英文翻译 :    color-phase detector
• "彩色相位检波器" 英文翻译 :    color phase detector; color-phase detector
• "测相器, 相位检波器" 英文翻译 :    phase measuring apparatus
• "脉宽相位检波器" 英文翻译 :    pulse width phase detector

• Method of measuring transformer phase
  变压器相位检测方法的研究
• The design of phase detector based on fpga
  的相位检测仪的设计
• Effect of beat frequency on the measured phase of laser - diode heterodyne interferometry
  斜波调频合成外差干涉相位检测非线性分析
• Minolta s through - the - lens ( ttl ) phase - detection system with 3 ccd sensor activated by pressing the af button or shutter - release button partway down ; auto manual - focus switchable manually ; multi - dimensional predictive focus control for moving subjects
  备有3ccd感应器的美能达镜后( ttl )相位检测系统；按下自动对焦按钮或半按下快门释放按钮，可手动选择自动手动对焦。
• The signal generator of sweep frequency is based on dds device ad9954 , the signal measuring circuit is based on gain and phase detector ad8302 , the real - time control and deal circuit is based on tms320vc5409 , and the periphery interface circuit is based on at89s52 . the system can generate sweep frequency signal with the frequency range from 100khz to 150mhz , and with the power range from - 45dbm to + 18dbm . it can measure the gain and phase of the network , display the measure data by liquid crystal displayed and print it by the printer
  该测试仪以dds芯片ad9954为核心构成扫频信号源电路,以增益相位检测器ad8302为核心构成检测电路,以dsp芯片tms320vc5409为核心构成控制与运算电路,以及以at89s52为核心构成外围接口电路。该测试仪能产生频率范围达100k ~ 100mhz ,功率范围为- 45dbm ~ + 18dbm的扫频信号,能对被测网络的频率特性进行测量,并留有丰富的外围接口,可以将测量数据绘图通过lcd显示或者由打印机打印输出。
• At the aspect of hardware design , it adopts pulse distributor and the technology of single polar voltage drive to accomplish the function of controlling and driving stepmotor ; it adopts the technology of pulse width modulation and cmos h - bridge drive to accomplish the function of controlling and driving dc servomotor ; it adopts d / a convertor to accomplish the function of controlling ac transducer ; it adopts the technology of digital phase detection to accomplish the function of detecting the feedback position signal of induction phase shifter ; it adopts dsp ’ s capture cell to accomplish the function of detecting the feedback position signal of photoelectric coder
  硬件方面,采用脉冲分配器和单极性电压驱动技术实现了步进电机的控制和驱动功能;采用脉宽调制技术和cmos互补h桥驱动技术实现了直流伺服电机的控制和驱动功能;采用d / a转换器实现了交流变频器的控制功能;采用数字化相位检测技术实现了感应移相器位置反馈信号的检测功能;采用dsp的捕获单元实现了光电编码器位置反馈信号的检测功能。
• In the paper , the design of the real - time test system for crystal parameters is presented . the signal generator of sweep frequency based on dds device ad9852 , the signal measuring circuit based on gain and phase detector ad8302 , and the real - time control and deal circuit based on tms320vc5416 and the design of high - speed printed digital & analog circuit board are discussed in details
  本文阐述了晶振实时测量系统的设计，介绍了以dds芯片ad9852为核心的扫频信号源电路，以增益相位检测器ad8302为核心的信号检测电路，以dsp芯片tms320vc5416为核心的实时控制与运算电路，以及高速数模混合电路板的设计方法。
• The third , after theoretically analyzing , the following practicable methods are put forward : 1 ) automatically pick - up the synchronous information by analyzing the spectrum of intercepted video - leaking information ; 2 ) realizing the phase lock and the electronic image stabilization by integral - projection and differential - positioning ; 3 ) improving the effect of accumulation mean filter and the pectination filter by using electronic image stabilization ; 4 ) automatically adjusting image acquisition parameters by detecting the image entropy , therefore the quality acquired image is improved ; 5 ) to realize the quantitative test of a leaking extent , a standard test picture was designed . finally , a proto type for leaking information processing based on our techniques mentioned above and the virtual instrument principle was designed and tested
  在理论分析的基础上，提出了以下的实用技术： 1 ）用谱分析方法从截获的信息中自动提取同步信息； 2 ）用积分投影、微分定位的方法进行相位检测，实现可靠的锁相和电子稳像； 3 ）将电子稳像技术用于重加滤波和梳状滤波的滤波方法，改进了滤波效果； 4 ）通过检测图像信息熵实现图像采集参数的自动调整，改进了图像采集的质量； 5 ）设计了用于仪器定标的标准测试图，可以对泄漏信息进行定量检测。
• The control system adopts high capability singlechip , aduc812 ( 8052 - compatible core ) . it can expediently achieve a / d ( 12bit ) , d / a ( 12bit ) , phase compensation of the rotor position singles , and speed closed - loop control , and fully resolves the well - off switch from the out - synchronization to the in - synchronization . the practical prototype of the system is developed for the control of a dentist " sensorless brushless dc drill motor
  系统采用高性能aduc812 (兼容8052内核)单片机作为微处理器，方便的实现a / d ( 12位) 、 d / a ( 12位) 、电机转子位置信号相位检测与补偿以及系统速度闭环控制，很好地解决了无位置传感器bldcm从外同步运行阶段到内同步运行阶段的顺利切换。