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- Third order locked loop 三阶锁相环
- One example is the phase comparator of a phase locked loop. 一个例子是相锁环状态下的相位比较器。
- Phase locked loop (PLL) has been widely used in communication system. 锁相环路在通信系统中得到了广泛的应用。
- Today's example function is evaluating a third order polynomial. 今天的例子是评测一个三次多项式。
- In order to realize the frequency and phase of output voltage synchronized with input voltage when UPS works, in the paper, a digital phase locked loop based on MCU with high precision is presented. 为了实现不问断电源(UPS)运行时输入输出电压频率和相位保持一致,本文结合锁相环的原理,利用单片机实现高精度的数字锁相环。
- Resolution of Systematic Design Trouble with PLD Interior Phase Lock Loop. 使用PLD内部锁相环解决系统设计难题。
- Double dagger: A typographic symbol used as a third order reference mark. 双剑号:用于第三个脚注的印刷字体附注符号。
- In order to satisfy the flow measurement precision for big-pipe,multi-paths ultrasonic flow measurement system based FPGA(Field Programmable Gate Array) and phase lock loop(PLL) was developed. 为了满足大管径流量的测量精度,研制了基于现场可编程门阵列器件FPGA和锁相环路的多声路超声波流量测量系统。
- The phase jitter of output signal of the PLL( phase locked loop) frequency doubler is analyzed. 定量分析了数字式锁相倍频器输出信号的相位抖动.
- Then you have a medicine of the third order of his own kind multipliable. 然后你让他自己类型的一颗第三个次序的药多易曲折。
- Firstly, the principle and realization of the step acquisition and delay locked loop are discussed. 首先，论文讨论了步进捕获延迟锁定环的原理及实现机理。
- Double dagger A typographic symbol used as a third order reference mark.See Reference marks. 用于第三个脚注的印刷字体附注符号。参阅附注符号。
- 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。
- Knowing the third order intercept point allows calculation of the approximate level of the. 显然,三次截止点允许用输出信号的函数近似计算三次互调失真成分。
- 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。
- The basic principle of using phase locked loop technique to realize the design and analysis of program controlled frequency syntheses was introduced. 本文简要地叙述了应用锁相环路实现信号合成的基本原理。
- At last in this chapter, the influence of third order dispersion (TOD) on DMS transmission are studied. 最后，研究了三阶色散(TOD)对DMS传输的影响，采用数值计算方法，详细研究了不同DMS系统参数条件下，TOD影响的效果。
- Abstract：The Phase Lock Loop (PLL) Circuits are widely used in electronic systems especially in receivers. 锁相环路是在现代各种电子系统中，特别是在接收机中应用广泛的一种基本电路。
- Using third order polynomial fitting in center area of FOV, the theory focal length also can be computed. 在计算镜头畸变中，利用中心视场区域内畸变设计无穷小，采用三次多项式拟和的方法，计算镜头理论焦距；
