Excellent as DC-DC converter used in notebooks computers, PDA and mobile handphones. Step-up or step-down converters, flash memory.
绝佳的笔记型电脑、个人数位助理和行动电话中的直流-直流整流器，增压或降压整流器及快闪记忆体。
I was literally walking up and down the stairs like an old lady, taking each step by step. I took about 1.5hrs just on the Great Wall and that covers only 4.5km of the entire 10km race!
当时我几乎像个老太太一样一步步地上下攀爬，全长10公里的赛程中，我花了一个半小时才完成了4.5公里。
Switching power supply Switching power supply is a voltage conversion circuit, the main work is the step-up and step-down, are widely used in modern electronic products.
开关电源是一种电压转换电路，主要的工作内容是升压和降压，广泛应用于现代电子产品。
Switching power supply Switching power supply is a voltage conversion circuit, the main work is the step-up and step-down, are widely used in modern electronic products.
开关电源是一种电压转换电路，主要的工作内容是升压和降压，广泛应用于现代电子产品。
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