大家都搜：
频带
1、frequency───n.频率；频繁
2、frequency polygon───[统计]频数多边形
3、cumulative frequency───[统计]累积频率，[电子]累积频数
4、frequency generator───[计]频率发生器
5、frequency equation───频率方程
6、frequency modulation───调频
7、cutoff frequency───截止频率
8、frequency band───[物]频带；[物]频段
9、frequency range───频带; 频段；[电子][通信]频率范围
1、The thesis presents the research and design of a V-band frequency quadrupler.───本文对V波段有源倍频器进行了设计研究。
2、The Design of a L-band Frequency Synthesizer with Fine Resolutions───L波段小步进频率合成器的设计
3、Firstly W-band frequency tripler has been designed, manufactured and test.───本文首先对W波段三倍频器进行了设计、制作和测试。
4、An X-band frequency synthesizer designed with harmonics mixing technology is presented.───利用谐波混频技术设计的X波段频率合成器。
5、Design and Implementation of a C-Band Frequency Synthesizer───一种C频段频率合成器的设计与实现
6、verification regulation of wide band frequency stability measurement set in time domain───宽频带频率稳定度时域测量装置检定规程
7、Wide-band frequency estimation with sub-Nyquist sampling───基于欠采样的宽频段信号频率估计技术
8、This thesis presents the design and manufacture of a V-band frequency quadrupler.───本文研究了V波段四倍频器的设计和研制方法。
9、To reduce phase noise of microwave-band frequency synthesizer, the paper introduces the method of frequency conversion and phase-lock.───提出了利用变频锁相方法改善微波波段频率合成器的相位噪声，并进行了频域分析，给出了相应的环路滤波器的设计。
1、Backward wave oscillator(BWO) has been used in many mm-wave sources for its advantage of wide band, frequency tunable continuously, and high power output.
2、Taking the Narrow Band Frequency Modulation(NBFM)as an example, the process of communication question solution by EDA technology is given.
3、This paper analyzes the performance of DDS hybrid PLL circuit which is now existing, and presents a novel method to design an S band frequency synthesizer using a new scheme of DDS hybrid PLL circuit.