文章大纲射频概述 ·射频的定义 ·射频电路的基本组成射频的应用领域·无线通信·雷达与导航·医疗领域·射频识别·工业应用射频行业市场·射频行业市场概述·射频技术挑战射频射频概述1.1 射频的定义 (1)射频（Radio Frequency, ...

Most mixers provide each input channel with some form of equalization. Three areas are often provided allowing adjustment of low, medium, and high frequency regions of a sound. Each of these ...

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