low pass

The CCD signal preamp with low pass filter is used to minimize the readout noise. The relationship between the readout noise and the readout speed is researched.

通过使用带低通滤波器的前置放大器降低了读出噪音，研究了读出噪音与读出速度的关系。

The filter feature is low pass in principle;

滤波特性原则上为低通；

A method of signal condition that achieves programmable gain and low pass filter in data acquisition.

一种用于数据采集的程控信号调理方法,在单片机控制下实现程控增益、程控低通滤波.

In theory, a temporal recursive low pass filter model is developed and used to update the background dynamically based on multi-frames moving weighted averaging and motion detecting. Actually, several proposals lie in the derivation of the parameter k in the model.

采用了多帧运动加权平均理论及运动检测理论建立了时域递归低通滤波算法模型，并将该模型应用于缓慢变化的背景预测。

Sampling and Reconstruction of Low Pass Signal and Simulation in System View

低通信号的采样与重建及其SYSTEM VIEW仿真

Adopting Butterworth Approximation to Design Low pass Filter with Third order Active Circuit

应用巴特沃思逼近实现三阶有源低通滤波器的设计

Microstrip band pass filter and low pass filter are designed separately.

分别设计了微带线带通滤波器和微带线低通滤波器。

The low pass filters are preferably non-IC-low pass filters without active IC-elements.

该低通滤波器优选地是不具有有源IC元件的 非 IC低通滤波器.

By providing a low pass filter smooth flanks are realized.

通过提供低通滤波器实现了平滑侧面.

Sliding Mean Method and Low Pass Filtering Method of Digital Filter

数字滤波的滑动平均法和低通滤波法

A novel configuration of fully differential continuous time current mode CMOS OTA C all pole low pass filter is proposed based on direct simulation of the current mode transfer function ( SFG).

应用信号流图法对电流系统传递函数直接模拟，提出了一种新颖的差分式连续时间电流模式CMOS跨导－电容低通滤波器的实现方案。

Josh Howard threw a low pass that Nowitzki fumbled.

乔什-霍华德低传球给诺维斯基.

The Design and Simulation Analysis of Three-Pole Active Low Pass Filters

三阶有源低通滤波器设计与仿真分析

Cubic spline interpolation and low pass filter the full source code, has been tested.

三次样条插值和低通滤波器的全部源代码, 已经过测试.

Application of Low Pass Filtering PID Control Algorithm for Plasma Density Control System in HT-7 Tokamak

低通PID算法在HT-7密度控制系统中的应用研究

Active component isd and reactive component isq can be obtained by coordinate revolution transformation on the basis of stator voltage vector orientation. Then the low pass filter and the inverse transformation are used to get the three-phase currents in ABC coordinate systems.

该方法通过基于定子电压矢量定向的旋转坐标变换，得到的定子电流的有功分量isd和无功分量isq，低通滤波后再反旋转变换到ABC坐标系下，从而进行电流的极性判断。

The CCD signal preamp with low pass filter is used to minimize the readout noise.

通过使用带低通滤波器的前置放大器降低了读出噪音,研究了读出噪音与读出速度的关系.

A Fully Differential Continuous Time Current Mode CMOS OTA C All Pole Low Pass Filter

差分式连续时间电流型CMOS跨导&电容低通滤波器

This issue designs band pass filter and low pass filter.

文中设计了带通滤波器、低通滤波器,并进行了详细地分析.

Characteristic analysis of optical low pass filter used in digital camera

光学低通滤波器的特性分析

Application of Zero Pole Structured Spectrum Analyzer in the Extreme Narrow Band Low Pass Filter

滑动滤波器型谱分析器在极窄带滤波中的应用

Comparison Research on Integral Method and Low Pass Filter Method of Harmonic Current Detection for APF

APF谐波电流检测的积分法与低通滤波法的比较研究

A improved I p I q detecting method is put forward. In order to select phase A fundamental positive sequence voltage, a voltage selected unit based on low pass filter is used to replace the phase lock loop of I p I q detecting method.

之后提出了一种改进的ip-iq检测法，在该检测法中用基于低通滤波的A相正序电压提取单元代替原ip-iq检测法中的锁相环，以提取A相正序电压。

Analog front-end circuit consists of preamplifier, low pass filter circuit and back stage amplifier circuit, preamplifier circuit instrumentation amplifier is used because it has a high input impedance, high common mode rejection ratio ( CMRR), low noise, and low drift.

模拟前端电路由前置放大电路、高低通滤波电路和后级放大电路组成，前置放大电路用的是仪表放大器，因为它有高输入阻抗、高共模抑制比（CMRR）、低噪声、低漂移。