Datasheet แหล่งรวม
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มารู้จัก SMD (Surface Mount Device) และ SMT (Surface Mount Technology)
SMD resistors SMD resistors come into several possible case sizes. Each size is described as a 4 digits number. The first 2 digits indicate the length; the last 2 indicate the width (in 0.01″, or 10 mils units). For example, … Continued
Five tips for extending lithium-ion battery life
There’s lots of press about how to conserve battery power, but not much about how to take care of your batteries. Here are a few things you can do to increase battery longevity. In today’s mobile world, battery life is … Continued
มารู้จักแบตเตอรี่และการทำงาน
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