搜索 - 科创

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介绍一下最近情况：目前用F4来做，具备全部功能时采样率最大做到了500K，中频频率50KHz，最大解调带宽50KHz，比较低，解WFM很困难。这样做用在KC自己的设备中当做一个模块是可以的（KC9...

尤小翠你说的PFM的电源调制方式倒是在商业上有使用也有对应的UC系列芯片但是这样就必须按最低最高频率使用情况下的条件设计后级滤波电感以及电容这样可能比较浪费零件如果是我做这个项目我想我会用LM39...

化学试剂参考价目表这是网友（Johnny-Wei）以前上传的，现在为了方便查询，重新发在这里。1 吖啶 CP 10g China 17.602 吖啶 fs 25g Emk 396.003 吖啶橙 FM...

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