手持式电子测量系统的低功耗设计

Low-power Design of Hand-held Electronic Measurement System

目前,电池供电的手持式电子测量仪器应用越来越广泛,各种测量仪器都出现了手持式的型号。这给电子设计工程师在系统功耗设计上带来了新的挑战。文中就低功耗系统设计的原则进行了分析,提出了从器件选择,供电效率,系统总体设计等方面来降低功耗的方法。

At present, battery-powered handheld electronic measuring instruments are applied more and more extensive. All kinds of measuring instruments have emerged hand-held models. This bring, a new challenge to electronic design engineers in the design of system. This paper analyze, the principles of low-power system design and give the method to reduce power consumption which include selecting low-power parts, Improving power efficiency, Optimizing system design and so on.