数字音响系统电源管理的实现

Realization of Power Management in Digital Audio System

电子技术的发展使消费类电子产品日趋普及,用户对产品性能、续航时间等需求不断提升,因此电源管理的设计显得更重要。文章以数字音响的电源部分设计为例,对便携式电源的设计以及电源IC选型进行详细阐述。

With the development of electronic technology,consumer electronic products have become increasingly popular.The high demand to products performance and battery life from customer makes the power management design more and more important.Based on part design of digital audio power supply as an example,the design of portable power supply and power IC selection are presented in this paper.