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Build your 40 MHz Frequency meter!
Posted by admin on August 13th, 2008
This article shows how to build a small, cheap and simple frequency meter, without any fancy, out of reach components. The simple proposed design can measure frequencies up to 40 Mhz with errors below 1%! This degree of precision will be more than enough to debug most of your analog and digital circuits, and will give you the ability to analyze many aspects that you were unable to see before.
Build your 40 MHz Frequency meter! - [Link]
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