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EDN电子技术设计
8 年
如何用简单的运算放大器制作扫频音调产生器?
本文作者被赋予做一台真正低成本的扫频音调产生器(swept frequency tone generator),只使用一些简单的运算放大器,且没有一个零件是单一来源…他成功了,且这台扫频音调产生器在产线被生产了500台。 我需要做一台真正低成本的扫频音调产生器(swept frequency tone ...
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