1.
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
2.
Study on Digital Natural Sampling SPWM Generator Based on FPGA;
基于FPGA的SPWM数字化自然采样脉冲发生器的研究
3.
The Research on the Digital Controlled SPWM Inverter and Its Parallel Technique
SPWM逆变电源的数字化及其并联技术研究
4.
The Digital Control Technology Research of the Sigle-phase SPWM Inverter Based on DSP
基于DSP的单相SPWM逆变器数字化控制技术研究
5.
The Digital Control Technique Research of Cascaded Multilevel Converter Based on Carrier Phase-Shifted SPWM;
载波相移SPWM级联型多电平变流器数字化控制技术研究
6.
Research on Digital Control for SPWM Inverter;
SPWM逆变器的数字控制技术研究
7.
ASIC Design of Full Digital Three-Phase SPWM Signal Generation System;
全数字三相SPWM信号产生系统ASIC设计
8.
GTR-SPWM open-loop frequency-conversion speed regulation system with all digit controlled;
全数字控制的GTR-SPWM开环变频调速系统
9.
FPGA realization of SPWM entire digital algorithm based on Verilog HDL
基于Verilog HDL的SPWM全数字算法的FPGA实现
10.
The Research of Digital SPWM Inverter and Its Fuzzy Control;
数字式SPWM型逆变器及其模糊控制的应用研究
11.
IP Soft Core Design of Full Digital Three-Phase Spwm Signal Generation System;
全数字三相SPWM信号产生系统IP软核设计
12.
Study on Electric-compass Reviewer Based on SPWM Digital Driving Technology
基于SPWM数字驱动技术的电罗经复示器的研究
13.
Research and Design of Full Digital Three-Phase SPWM Signal Generation System Based on Soft-Switch Thechnology;
基于软开关技术的三相全数字SPWM信号生成系统的研究与设计
14.
Test and VVVF Application of Full Digital Three Phase SPWM Singal Generation Chip;
全数字三相SPWM信号产生芯片的测试及其变频调速应用
15.
Optimization of the SPWM Wave Basing on C8051F020 and DDS
基于C8051F020与DDS的SPWM波形优化研究
16.
digitizing table
数字化图形输入板,数字化仪
17.
automatic data digitiing system
自动数据数字化系统
18.
To put(data, for example)into digital form.
将（例如数据）数字化