flat topped waveform

例句：

1. 1. The new modeluses a flat topped waveform to improvethe efficiency of the motor.
   这款新型模型采用了一种平坦顶部波形来提高电机的效率。
2. 2.The flat topped waveform is designed toreduce noise and improve signal quality.
   这种平坦顶部波形的设计旨在降低噪音并提高信号质量。
3. 3. The flat topped waveform was developedto address the challenges faced by wireless communicationsystems.
   这种平坦顶部波形的开发是为了解决无线通信系统面临的挑战。