低功耗设计的关键技术包括选用低功耗的各类器件，低工作电压，对MCU进行时钟管理或休眠，对各部分电路和器件进行电源管理等。
Low-power oriented design techniques include selecting low-power parts, low operation voltage, managing clock of MCU or making MCU turn into dormancy, managing power supply of circuit and so on.
通过简单分析该主电路的结构形式和工作原理，证明它是一种对电网污染少、整流输出电压特性好的焊接电源主电路形式。
By analyzing its structure and working principle, it proves that the new circuit has little pollution to the network and has well characteristic of the output voltage.
这些关键应用所考虑的其它因素包括：元件封装设计、工作电源范围和钽器件优异的电容-电压（CV）特性。
Otherconsiderations for these critical applications include component package design, working voltage ranges and the advantageous CV levelsof tantalum devices.
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