double type filter

excited generator, an in phase correlation filtering technique based on the frequency shifting principle was adopted; the topologic structure of the filter and the detection control method for suppressing harmonics were investigated and a more idealized hybrid filter and its composite detection control were developed.

针对交流励磁发电机输出的电力谐波特征 ,研究了谐波抑制所需滤波器拓扑结构和检测控制方法 ,获得了一种较为理想的混合型滤波器结构形式和混合式检测控制方法 ,通过采用 PWM调制技术和磁势补偿原理 ,有效地解决了串联 APF中低频谐波功率补偿信号的传输问题 。

A concept of multi-complex matched filter is introduced to improve the recognition of optical correlation image and the resistance of distortion,and a new way for the recognition is discussed.

为提高光学相关图像识别的准确度和抗畸变能力,引入多重复合匹配滤波器概念,探讨一种新的识别思路。

According to the role of reconstruction filter in Σ-Δ digital analog converter,this article chooses the FIR filter to meet the requirement of filter and reconstruction,and uses the Kasier window function to implement the coefficients for filter.

基于重构滤波器在Σ-Δ数模转换器(Σ-ΔDAC)中的作用,选用有限冲击响应滤波器来满足重构滤波功能,并采用Kasier窗函数法设计滤波器系数。

Experimentation shows that, mixed filtering is better than any of fitering.

实验表明,混合型滤波器的滤波效果优于单型滤波器。

Study on a novel parallel hybrid active power filter

一种新型并联混合型有源电力滤波器

The Design of the Hybrid Digital Control Active Power Filter;

混合型数控有源电力滤波器系统设计

The Reasearch on Hybrid Type of Power Filter for Electrified Railway

电气化铁道混合型电力滤波器的研究

Research on the Hybrid Active Power Filter Based on DSP

基于DSP的混合型有源电力滤波器研究

Simulation of shunt hybrid active power filter

并联混合型有源电力滤波器仿真分析

Novel Control Strategy for Parallel Hybrid Power Filter

一种并联混合型电力滤波器控制策略

Research on Shunt Hybrid Active Power Filter without Harmonic Dectection

无谐波检测的并联混合型有源电力滤波器研究

The Combined System of Shunt LC Passive Filter and Active Power Filter;

与可变参数LC无源滤波器混合使用的并联型有源滤波器

active filter hybrid

有源滤波器混合微电路

mixer-filter frequency synthesizer

混频滤波式频率合成器

The Research on Frequency Response of the Fair-New DC Sensor and the Hybrid Filter;

新型直流传感器频响特性及混合滤波器研究

Study on Transformerless Shunt Hybrid Active Power Filter and its Control Strategies

无变压器型混合有源滤波器及其控制策略研究

Development of Controller of Hybrid Active Power Filter with Injection Circuit

注入式混合型有源电力滤波器控制器的研制

Resonant Impedance Type Hybrid Active Filter;

新型谐振阻抗型混合有源滤波器PITHAF研究

A Novel Hybrid Active Power Filter With Series Resonance Circuit

串联谐振注入式混合型有源电力滤波器及滤波特性分析

transformer type coupling filter

变压器型耦合滤波器

A Novel Simulation Methord Based on Series-Hybrid APF

一种基于串联混合型有源滤波器的仿真新方法