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