Modern Laboratory-Based Education for Power Electronics and Electric Machines

• 来源期刊: 变频器世界
• 学科: 工学
• 关键词: 能量电子学 控制系统 半导体装置 实验室教学
• 年，卷（期）: 2005,（10）
• 页码范围: 27-29
• 页数: 3页
• 分类号: TN-4

摘要

<正>B.Example Experiment Students explore the class D audio amplifier by using a CD player to supply music as the modulating function and a moving coil speakeras the load.The quality is much higher than that attainable with the FET box and emphasizes all attributes of PWM as a high-quality power conversion control process.