Bluetooth Low Energy (BLE) radio chips are ubiquitous from Raspberry Pi to lightbulbs. BLE is an elaborate technology with a comprehensive specification, but the basics are quite accessible. A ...
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我司位于上海，主要从事运放设计和传感器模块设计，现需要一名测试工程师，主要负责运放测试，最重要的是对测试/电子 ...
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