The three-phase zero-detection trigger made up of CD4098 single side stale trigger can produce ideal effect.
应用CD4098单稳态触发器组成了三相过零触发电路,达到了较为理想的调功效果。
The circuitry is described including single chip computer , signal converting circuit, constant current supply circuit and zero-detection circuit.
介绍了电路系统,包括微机部分、信号转换与处理电路、恒流源电路、测零电路等硬件。讨论了软件设计的有关问题。
Simulation experiments show that the chaos detection system is very sensitive to weak signal and have strong constraint to any colored noise with zero mean value.
仿真实验表明该混沌检测系统对小信号非常敏感,对任何零均值色噪声均具有极强的抑制能力。
Can reliably determine, within the community and bounds detection ma level and zero-sequence current phase short circuit fault current, automatic removal of single-phase ground fault and phase fault.
能可靠判断、检测界内与界外毫安级零序电流及相间短路故障电流,实现自动切除单相接地故障和相间短路故障。
Theroy and simulation study have shown that this detection system is very sensitive to weak sine signal under strong noise and can effectively restrain any strong noise which has zero mean.
理论分析及仿真实验表明该检测系统对被强噪声覆盖的微弱正弦信号非常敏感,对任何零均值噪声具有极强的抑制能力。
Based on zero block detection technique, the paper proposes a fast searching method for motion estimation.
文中提出了一种基于全零块检测的快速运动估计方法。
The simulation experiments shows that chaotic detection system is very sensitive to square wave signal and have strong restrain ability to any colored noise with zero mean.
分析了噪声对混沌检测的影响,仿真实验表明该混沌检测系统对方波信号非常敏感,对任何零均值色噪声均具有极强的抑制能力。
LFMCW radar nonlinear residual frequency errors zero crossing detection periodogram.
标签LFMCW雷达非线性剩余频差过零检测周期图。
A new edge tracking algorithm based on zero-crossing edge detection technique is applied in the process of threshold computing.
在阈值计算过程中,还用到一种基于过零点边缘检测技术的边缘追踪算法。
Second, the end of the algorithm to improve the detection, long and dynamic Windows were used to zero threshold from poor judgment algorithms.
二是在端点检测上进行了算法改进,分别采用了动态窗长及零能积差的阈值判决法。
The latter makes use of zero sequence voltage detection, alarm and display circuit.
信号报警显示部分由零序电压检测、报警、显示等电路构成。
A novel spreading code with group-wise zero correlation window is proposed in this paper by combining the spreading code design and joint detection.
该文将扩频码设计与联合检测结合起来,提出了一种具有组间零相关窗特性的新型扩频码。
Firstly, a new zero-crossing detection method with software comparing with hardware is designed.
设计了一种新的软硬件相结合的方法去检测反电动势过零点。
Zero-order diffraction light spot can influence the detection of the correlation peak in joint transform correlator.
联合变换相关器的零级衍射光斑会影响相关峰探测。
Then, based on each block's size and texture complexity, the proposed algorithm intelligently USES different all zero block detection methods and early termination strategies.
根据各个块模式和纹理复杂度,采用不同的零块预先判决算法和及时终止策略。
A diagnosis method of zero-value insulator based on electromagnetic wave detection is put forward, namely partial discharge detection method jointly using UHF and HF.
提出了一种基于电磁波检测的零值绝缘子诊断方法,即联合采用基于(特高频)uhf和(高频)HF的局放电流检测方法。
A fast location algorithm using classifying shrinkage in parameters space and a feature extraction method using improved wavelet cross-zero detection is presented.
提出了参数空间分级收缩的新的定位算法及其改进的小波过零检测的特征提取算法。
The feedback joint detection algorithms mainly comprise zero forcing block decision feedback equalizer (ZF-BDFE) and minimum mean-square-error block decision feedback equalizer (MMSE-BDFE).
反馈联合检测算法通常可为迫零数据块判决反馈均衡器(ZF-BDFE)和最小均方差数据块判决反馈均衡器(MMSE-BDFE)算法。
A two-sided search, where the target makes every effort to evade searchers detection, can be regarded as a two-person zero-sum game.
在双边搜索中,被搜索者不希望被搜索到,因此可以将搜索双方的行为看成二人零和博弈问题。
Then it discussed the affect of the zero pronouns detection and zero pronouns recognition to Chinese zero anaphora resolution.
并且分析了缺省项的识别以及零指代项的识别对中文零指代消解的影响。
Methods Fuzzy control theory was applied to automatic zero setting of the PSA quantitative detection system.
将模糊控制理论应用于PSA金免疫层析系统的基值自动调零部分。
One kind of sensorless control system for brushless DC motor based on DSP was introduced and the principle of back-EMF zero-crossing detection and realization method was discussed in detail.
介绍了反电动势过零位置检测的原理及实现方法,并采用了数字式转速、电流双闭环控制。
Methods Fuzzy control theory was applied to automatic zero setting of the PSA quantitative detection system.
方法将模糊控制理论应用于PSA金免疫层析系统的基值自动调零部分。
First the zero sequence transient current signal sampled is enhanced, and then the signal enhanced is decomposed by using wavelet packet analysis to realize faulty line detection.
首先对采样的零序暂态电流信号做增强处理,然后利用小波包分析方法进行故障选线。
This method enhanced the measuring accuracy by using the methods of wave head counting and zero-cross detection, and it implemented 3-d positioning with triangle square wave.
该定位系统采用波头计数与零交叉点检测的方法来提高超声测距精度,并通过三角形方法来实现三维定位。
Results The automatic zero setting increased the precision of the PSA quantitative detection system.
结果基值自动调零在金免疫层析PSA测定系统的实现,提高了仪器的精密度。
Results The automatic zero setting increased the precision of the PSA quantitative detection system.
结果基值自动调零在金免疫层析PSA测定系统的实现,提高了仪器的精密度。
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