1.
image intermediate frequency transformer
图像信号中频变压器
2.
image intermediate frequency transformator
图象信号中频变压器
3.
The frequency inverters has a function of variable voltage and variable frequency.
频率逆变器具有变压、变频功能。
4.
varactor up-converter
变容二极管上变频器
5.
Frequency Control System of Slip-frequency phasor for AC Motor Speed control
交流变频调速的滑差频率矢量变频控制系统
6.
commutator frequency changer
换向器变频机整流子频率变换器
7.
Status Quo and Development of Frequency Conversion Technology and Explosion-proof Converter
变频技术、防爆变频器的现状及发展
8.
The Application of ACS800 Transducer in the Course of Paper-machine Conversion Drive
ACS800变频器在纸机变频传动中的应用
9.
Variable Dividers in Frequency synthesizer of Rb Frequency Standard
用于铷频标频率综合器中的可变分频器
10.
heptode converter
五栅管混频器五栅管变频器
11.
Application of Digital Up-Converter in IF Digitalization
数字上变频器在中频数字化中的应用
12.
A Simple and Easy Test Method of Conversion Loss of a Mixer
混频器变频损耗的一种简易测试方法
13.
A High Linear CMOS Up-Conversion Mixer;
高线性度的CMOS上变频混频器设计
14.
The Research of the Downconverter of the Intermediate Frequency(if) Digital Receiver;
中频数字化接收机中的下变频器研究
15.
Aplication of Commander SK Inverter in Swing Frequency Control
Commander SK变频驱动器在摆频控制中的应用
16.
Frequency Control Strategy of Variable-speed Constant-frequency Doubly-fed Induction Generator Wind Turbines
变速恒频双馈风电机组频率控制策略
17.
Design of L-band Frequency Agility Broadband Frequency Synthesizer Design
L波段宽带频率捷变频率综合器设计
18.
DDC Technology Based on Digital Orthogonal Mixing
基于正交混频的数字下变频技术研究