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- low pass power filter 低通功率滤波电路
- Low pass filter is used to filter PWM frequency on the BEMF signal. 通常使用低通滤波器来滤除PWM波对反电动势的影响。
- Low pass filter and mean filter fail to eliminate the diversities. 通过引入脉动假设,对信号的差异进行了分析。
- This paper improved the harmonic current detection method based on UPF (unity power factor), using the slipped window integral to replace the LPF (low pass filter). 本文对基于单位功率因数的谐波电流检测方法进行了改进，用移动窗积分法取代检测中常用的低通滤波器。
- Interference signals can be reduced by means of the input low pass filter. 输入低通滤波器能减少干扰信号。
- MCU AT89C51 is adopted to control DDS chip AD9850 to produce the sine signal which frequency may be adjusted. The pure signal can be obtained through the low pass filter,and then target signal is drove by the power amplifier. 采用单片机AT89C51控制DDS芯片AD9850产生频率可调的正弦信号,并通过低通滤波器得到纯正的信号,最后经过功率放大驱动电路输出目标信号。
- Request low pass for visual check. 请求低空通场做目视检查。
- The experimental module of the low pass filter on the TKSS-C Signals and Systems experiment case is analyzed with the s-plane geometry analysis technique and simulated with Power Systems Blockset of the MATLAB7.01. 对TKSS-C型信号与系统实验箱的低通滤波器实验模块进行了s平面几何分析;并利用MATLAB7.;01中的Power Systems Blockset对其进行了仿真
- Used in electromagnetism concurrent high quality power filter. 可以制成电磁兼容的高性能电源滤波器。
- The system utilizes a Supersonic Wave Filter positioned in front of the CCD, between the low pass filter and the shutter. 不是抖低通，低通抖不得。超声波滤镜是安装在快门后面，低通前面的单独机构！
- Three-order low pass filter is implemented by one order Sallen-Key circuit and two-order Sallen-Key circuit. 三阶的低通滤波器使用一个一阶Sallen-Key电路串联一个二阶Sallen-Key电路来达成。
- 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。
- Keywords: active power filter, voltage type harmonics, load voltage regulaton. 关键词：主动式电力滤波器、电压型谐波、负载电压调整。
- The SI low pass filter is simulated using ASIZ and verified to be able to meet the needs of time-domain CWT. 对开关电流低通滤波器用ASIZ进行仿真，结果证实其性能完全满足实用要求。
- To eliminate the harmonics caused by nonlinear loads in power network, a modularized active power filter (APF) for low voltage power network is designed. 为滤除低压电网非线性负载产生的谐波，设计了模块化并联型低压有源滤波装置。
- But having in the samply an assembly chairman who can solve himself came to pass power through cool gatar a coup d'etat is clearly not going to help them hold the line. 猝不及防地面对一系列已经发生的和未遂的政变，非盟作为主体正努力坚守其原则，即不承认非法政府。但显然有一个通过政变上台的大会主席在其中将无法帮助他们稳固战线。
- Based on Legendre multinomial, a new kind of low pass filter prototype is designed out after analyzing the design rule and inefficiency of some classical filter prototypes. 摘要分析了几种经典的滤波器原型设计原理及其自身不足，基于勒让德多项式，给出了一种新的低通滤波器设汁原型。
- The series active power filter( SAPF) can compensate the harmonic distortion caused by voltage type harmonic source. 串联型有源电力滤波器可较好地补偿电压源型谐波源.
- The modulator output is processed by a low pass programmable digital filter, allowing adjustment of filter cutoff, output rate and settling time. 调制器输出由低通可编程数字滤波器处理，滤波器截止、输出速率和建立时间可通过编程进行调整。
- The low pass filter (LPF) and the double second rank filter (DSF) are tested to reduce the mechanical oscillation of FSM. 讨论了低通滤波和双二阶网络滤波等几种可以减小倾斜反射镜机械谐振的方法。
