differential sampling
英 [ˌdɪfəˈrenʃl ˈsɑːmplɪŋ]
美 [ˌdɪfəˈrenʃl ˈsæmplɪŋ]
差别抽样
双语例句
- Conventional hysteresis-current control circuit samples current through a common-base differential amplifier, of which the bias current would have some impacts on the sampling current.
传统的滞环电流控制电路通过共基极差分放大器采样电流信号，放大器的偏置电流会对检测电流有较大影响。 - In this paper, a class of real-time control computation method in differential algebraic systems is presented. The errors of the method are estimated, and the relation between the sampling interval and the control errors is given.
文中提出微分代数系统的一些实时控制计算方法，进行误差估计，给出采样间隔与控制误差的关系。 - By computer simulation, the instrument errors of the two sampling arithmetic were analyzed completely, which were influenced by the A/ D and D/ A quantizing, linear and differential linear error. A mixed sampling A. C.
采用计算机仿真分析的方法，全面分析了A/D转换器的量化误差、非线性及微分非线性误差对两种采样方法仪器误差的影响。 - Traditional traveling wave differential protection needs to transmit large amount of real-time high-frequency sampling data, which is difficult for current telecommunication methods.
但传统的行波差动保护要求实时传送所有高速采样数据，目前的通信手段难以胜任； - In Polarization Mode Dispersion ( PMD) simulation, are analyzed. The experimental results show that low probability events of large Differential Group Delay ( DGD) can be resulted by importance sampling simulation and the system configuration is much simpler than by the standard Monte-Carlo method.
实验证明，采用重要抽样的仿真方法可以得到大差分群时延（DGD）值的小概率事件，并且系统配置比用蒙特-卡洛的仿真方法简单得多。 - The performance of the differential mode loop, the characteristic of MRC combining and the high-pass characteristic of the error transfer function of the uniform sampling second-order DPLL are simulated in the Matlab, the simulation results are given.
在Matlab环境下对分集合并中的差模环特性、最大比合并特性以及均匀采样二阶数字锁相环误差函数高通特性进行了仿真，给出了仿真结果。 - This control system analysis software includes linear differential equation value solving, linear system simulation, nonlinear system simulation, sampling system simulation root-locus drawing, Bode chart drawing and pose-locus drawing etc.
该控制系统分析软件集线性微分方程数值求解、线性系统仿真、非线性系统仿真、采样系统仿真以及根轨迹绘制、波德图绘制、相轨迹绘制等功能于一体。 - The algorithm estimates the differential coefficient on the sampling dot accurately to use double A/ D collateral asynchronous-sampling data, first; then estimates the ideal integral period sampling sequence to use Taylor expansion theory.
该方法通过双A/D并行采样值，高精度估计样点的导数，利用泰勒展开原理，简单有效地估计相应整周期采样理想序列，实现高精度谐波分析。 - The design of a fully differential CMOS sampling holding circuit and inter stage subtract gain circuit used in 10 bit 30 M sample/ s pipelined ADC is presented in this paper.
介绍一种10位分辨率、30MHz采样频率流水线操作A/D变换器中的CMOS全差分采样-保持（S/H）电路和级间减法-增益（SUB/GAIN）电路的设计。 - The Effects Estimation of A/ D Quantizing Error Nonlinearity and Differential Nonlinearity Errors on the Asynchronous and Quasi synchronous Sampling Algorithms
A/D量化、非线性、微分非线性误差对非同步、准同步采样算法误差影响的分析 - The capacitance measurement methods in electrical capacitance tomography are reviewed: charge/ discharge method, AC-based measurement method and differential sampling method.
介绍了电容层析成像中常用的电容检测方法：电荷转移法、交流法以及差分采样法。 - A differential approach for self optimizing diffusion quantum Monte Carlo calculation was proposed in this paper, which is a new algorithm combining with three techniques such as optimizing, diffusion and correlation sampling.
提出了自优化扩散量子MonteCarlo差值法，这是一个集优化、扩散和相关取样三项技术于一身的MonteCarlo新算法。 - This scheme applies two different differential protection principles and their protective criteria: the common phasor differential protection restrained by second harmonic and the sampling differential protection restrained by virtual third harmonic.
采用2种不同的差动保护原理及对应的制动方案：二次谐波制动的常规相量差动和虚拟三次谐波制动的采样值差动。 - This circuit uses full differential circuits, bottom-plate sampling, bootstrap circuits and high performance gain-booster operational amplifier.
电路采用全差分结构、底板采样、开关栅电压自举（bootstrap）和高性能的增益自举运算放大器。 - A single-chip microcontroller is used to calculate the actual differential pressure value, with high accuracy, by sampling pressure output and temperature of the differential pressure sensor and searching the initialized data.
用单片机采样差传感器的压力输出和温度，通过查找初始化数据，计算出准确的压值。 - The locations of nodes are measured by differential GPS receiver or theodolite. And time synchronization among nodes is achieved coarsely via the simple method that the manager node broadcasts the sampling or stop message, and the others execute the corresponding action immediately when receiving the message.
节点位置由差分GPS接收机或经纬仪测量；节点间简单的时钟同步是由管理节点广播采样和停止消息，其他节点收到消息就执行相应的采样和停止动作来完成的。 - The 14-bit Sigma-Delta modulator for bluetooth receiver baseband channel application is implemented with fully differential switch-capacitor circuits consisting of bootstrapped sampling switch and two-stage OTA.
针对蓝牙基带处理，采用栅压自举的采样开关、增益自举运放组成的全差分开关电容电路实现14位∑A调制器。