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- pulse width modulated inverter 脉宽调制变换器
- A.Provide a complete adjustable frequency motor drive system consisting of a pulse width modulated (PWM) inverter for use on inverter duty rated AC induction motors. 提供一个完整的可调频马达驱动系统，包括一个脉冲宽度调制转换器，该转换器起额定交流感应电机的转换作用。
- pulse width modulation inverter 脉宽调制逆变器
- pulse width modulated static inverter 脉冲宽度调制静态变换器
- A design to generate 8 bit to 16 bit resolution ratio pulse width modulated (PWM) outputs based on programmable counter array (PCA) is provided. 摘要给出了基于可编程计数器阵列PCA的8位到16位分辨率的PWM波形的生成方法。
- Change the inverter output voltage or output current are two kinds of different ways, namely, PAM pulse amplitude modulation control and PWM control pulse width modulation. 改变变频器的输出电压或输出电流有二种不同的方法，即PAM脉冲幅值调制控制和PWM脉冲宽度调制控。
- Abstract: This paper introduced the principle of induction-hearting and the makeup of pulse width modulated （PWM） induction-hearting power system. 摘 要: 介绍了电磁感应加热的基本原理，详细说明了PWM串联型中频感应电源的原理及各部分组成。
- This paper introduced the principle of induction-hearting and the makeup of pulse width modulated (PWM) induction-hearting power system. 介绍了电磁感应加热的基本原理,详细说明了PWM串联型中频感应电源的原理及各部分组成。
- Pulse width modulator and sample maintenance installment. 脉冲宽度调制器和取样保持装置。
- On the basis of the principle of space vector pulse width modulation,introducing the formation of SVPWM in the cartesian coordinate system,experimenting on the actual inverter platform,and the implemention of SVPWM and results are given on TMS320LF2407A. 在分析空间电压矢量脉宽调制(SVPWM)原理的基础上,介绍了两相直角坐标系下生成SVPWM波的方法; 在实际的交流电机调速平台上对SVPWM算法进行了实验,给出在TMS320LF2407A上的软件实现和结果。
- This paper presents a novel Sinusoidal Pulse Width Modulation (SPWM) inverter system based on IR2132 and Miniskiip. The designed system is remotely controlled by wireless modem module ADAM4550s. 研制了由IGBT驱动芯片IR2132以及智能功率模块IPM构成的SPWM逆变器,采用无线调制解调器亚当模块ADAM4550实现了点对多点的无线遥控/群控功能。
- The basic concept of class D amplifier is to convert the input analog signal into a pulse width modulated signal (PWM signal), then the PWM signal is demodulated to reconstruct the analog signal. 类功率放大器的基本概念就是将欲放大的信号转化为脉宽调制信号，用来驱动开关逆变器。
- Pulse width modulation (PWM) is an analog signal level for digital encoding. 脉冲宽度调制（PWM）是一种对模拟信号电平进行数字编码的方法。
- pulse width modulation (PWM) inverter PWM逆变器
- Position control of d. c. motors has been done by means of pulse width modulation. 直流电机位置用脉冲宽度调制法控制。
- pulse width modulated A-D converter 脉宽调制模-数转换器
- pulse width modulated DC/DC full-bridge converter 脉宽调制DC／DC全桥变换器
- pulse width modulated comparator 脉宽调制比较器
- The control mode has developed from early U\f control mode to vector control technology and pulse width modulation. 控制方式也从早期的电压;频率控制方式发展到向量控制技术和冲宽度调制技术。
- High-speed on-off valves are used and controlled with pulse width modulation (PWM) in this system. 系统应用高速开关阀，用脉宽调制(PWM)的方法进行控制。
