1.
Application of Digital Up-Converter in IF Digitalization
数字上变频器在中频数字化中的应用
2.
The Research and Implementation of Digital up Converter and Digital Down Converter by FPGA;
基于FPGA的数字上下变频器的研究与实现
3.
Design of Local Oscillator of DTV Transmitter s Up-Converter;
数字电视发射机上变频器本振源的研制
4.
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
5.
Application of digital down converter HSP50214B in IF digital receiver
数字下变频器HSP50214B在中频数字接收机中的应用
6.
The Research of Digital Multi-Phase Cycloconverter;
数字化的十二相交—交变频器的研究
7.
STUDY AND MANUFACTURE OF A NEW TYPE SPWM VARIABLE FREQUENECY DRIVE SYSTEM BASED ON DIGITAL CONTROL;
新型全数字化SPWM变频器的研制
8.
Digital Down Converter Designing Based on FPGA;
基于FPGA的数字下变频器的设计
9.
Implementation of Digital Down Conversion Based on CORDIC Algorithm
基于CORDIC算法的数字下变频器实现
10.
Design of FPGA optimized FIR filters in digital down converter
数字下变频中的FPGA高效滤波器设计
11.
Research on High Frequency Structure and Dynamic Characteristics of Digital-controlled 400Hz Inverter System;
数字化中频逆变器动态特性及其高频化研究
12.
Design of all-digital up-converter system based on FPGA
基于FPGA的全数字上变频系统设计
13.
Based DSP Digital Inverter of VSCF Electrical Generating System;
基于DSP的变速恒频电源数字变换器平台
14.
Study on Key Techniques of Digital Up/Down Conversion and Digital Phase-Lock-Loop;
数字上下变频及全数锁相环关键技术研究
15.
Application of Newly Converter in XK7135 Numerical Controlled Milling Machine;
新一代变频器在XK7135数控铣床上的应用
16.
Digitization Freqency Controller for Three-phase Induction Motors;
三相异步电机数字变频控制器研究与应用
17.
Research on Dynamic Characteristic of Digital Control Middle Frequency Inverter;
数字化控制中频逆变器动态特性问题研究
18.
The Application of DSP in the Variable Voltage Variable Frequency System;
数字信号处理器在变频调速系统中的应用