branching filter

Photonic crystal filters have great potential of application in optical communication but a common 2D photonic crystal-based multichannel drop filter is hard to be put into application because the drop efficiency is not high enough.

光子晶体制备的滤波器件在光通信中有巨大应用潜力,但普通的基于2D光子晶体的多分路滤波器因为抽取效率不够高,无法达到实用化的要求。

tunable optical branching filter

可调式光分路滤波器

line separating filter

线路频带分隔滤波器

group carrier supply narrow-band filter

群路载供给窄带滤波器

receiving branch band-pass filter

接收支路带通滤波器

low-pass filters in controlloops

控制回路中低通滤波器

active filter hybrid

有源滤波器混合微电路

quarter-wave filter

四分之一波长滤波器

One kind of Simulation design and analysis of the multi-functional active filter

一种多功能有源滤波器电路仿真设计与分析

The Study on Faults Analysis and Main Circuit Protection of APF

有源电力滤波器的故障分析及主回路保护研究

Analysis of the Magnitude Frequency Responses of Software Phase-Locked Loop and Its Loop Filter

软件锁相环环路滤波器和闭环幅频响应分析

The tristate driver circuit that interfaces with the main distributing frame and the transmit/receive filters. The drivers and filters are part of the port grouping.

与主配线板和发送／接收滤波器接口的三态驱动电路。驱动器和滤波器都是端口分组的一部分。

Ericsson separating filter

埃里克森分隔滤波器

optical filter gas analyzer

光学滤波式气体分析器

Relation between short-circuit-ratio and single-tuned filter performance

单调谐滤波器的滤波特性与短路比的关系

Optimization of Low-pass Filter's Parameters in Harmonics Detection Circuit of Active Power Filter

谐波检测电路低通滤波器参数的优化

The Design of Loopfilter Applied in AVS Decoder;

应用于AVS解码器的环路滤波器设计

Digital Filter Design and Analog Circuit Implementation of Fractional Calculus with Its Application;

分数阶微积分运算数字滤波器设计与电路实现及其应用

Research on the Distributed Circuit Parameters of Non-uniform Microstrip Line and on the Miniaturised Microstrip Bandpass Filters;

非均匀微带线分布电路参数及小型化微带带通滤波器研究