1) frequency shift keying (FSK)
![点击朗读](/dictall/images/read.gif)
频率变换调制
2) binary frequency-shift keying (BFSK)
![点击朗读](/dictall/images/read.gif)
二进制频率变换调制
3) FSK [Frequency-Shift Keying]
![点击朗读](/dictall/images/read.gif)
频率变换调变
4) frequency-modulation frequency converter
![点击朗读](/dictall/images/read.gif)
频率调制与转换
5) frequency conversion
![点击朗读](/dictall/images/read.gif)
频率变换
1.
The lithium thioindate(LiInS_2) crystal is an attractive material,which can be widely used for nonlinear optical frequency conversion in the infrared region.
LiInS2晶体是一种极具吸引力的晶体,可以应用于红外区域的非线性光学频率变换。
2.
The theoretical calculation of frequency conversion in a new bismuth triborate (BiB3O6) crystal with high nonlinear optical (NLO) coefficient is present.
理论计算了新型高非线性光学系数三硼酸铋晶体(BiB3O6)中的频率变换。
3.
This paper presents a new type of low noise frequency conversion circuit based on the research of phase noise conception, generation as well as relativity measurement method.
本文在对相位噪声的概念、产生及其相关测量方法研究的基础上,设计出一种低噪声频率变换电路。
6) frequency transformation
![点击朗读](/dictall/images/read.gif)
频率变换
1.
Design of impedance transforming-network by frequency transformation;
![点击朗读](/dictall/images/read.gif)
频率变换法设计阻抗变换器
2.
The Research and Realization of AD Frequency Transformation Based on DSP;
![点击朗读](/dictall/images/read.gif)
基于DSP的AD频率变换的研究与实现
3.
Diode is one of the nonlinear elements which are usually used in electronic circuit,whose speciality of frequency transformation is widely used in communication system.
二极管是电子电路中常用的非线性元件,其频率变换特性在通信系统中得到广泛的应用。
补充资料:变换器式频率表(见交换器式电表)
变换器式频率表(见交换器式电表)
transducer type frequency meter
曰‘口,”IuullqISn}P旧iUbloo变换器式颇率表meter)(transdueer tyPe见变换器式电表。frequeney
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条