设计实例高频汽车电源设计www.ednchina.com/0807-001.aspxIC设计中,把高频率的开关电路和高电压电路结合在一起是一件非常困难的事情。然而,在提供适当高压保护的前提下,设计高频汽车电源是完全可行的。随着汽车中集成越来越多的电子设备,对高频工作的需求也越来越迫切。本文讨论几种在汽车的嘈杂环境下保护低压电路的方法,包括噪声抑制的测试结果。 Design Examples High-frequency automotive power design IC design, the high-frequency switching circuit and high voltage circuit is a very difficult thing to combine. However, it is perfectly feasible to design a high-frequency automotive power supply while providing adequate high voltage protection. As more and more electronic devices are integrated into the car, the need for high-frequency work is becoming more pressing. This article discusses several ways to protect low-voltage circuits in the noisy environment of a car, including noise-suppressed test results.