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VU And PPM Audio Metering (BC549)

2016-01-14 17:55  
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This article describes the VU And PPM Audio Metering (BC549). The content is very simple, very helpful. Diagram showing the principle is as follows. Components in this article can help you understand better understanding of this article. For example, in this article, you can go to find and buy these components: BC549. 

p55 f2 VU   And PPM Audio Metering