Make a digital oscilloscope via Arduino
Description
Often Seen People Making Online Digital Oscilloscope, Dso Must Have Digital-Analog Conversion Unit, According To D/A Conversion Circuit Can Be Divided Into Two Modes: 1. Special Adc Chip + Single-Chip, 2. Using Single-Chip Adc Count Inside The Converter. For The First Model I Tried Two , This Circuit Is A Little More Complex, Component Is More Difficult To Complete, It Is Difficult For Beginners. The Second Structure Is Relatively Simple, Easyto Make, But Has A Significant Drawback, That Is, Withina Narrow Bandwidth, One Of The More Typical Works Are The Overseas Friends Of Http://Www.Serasidis.Gr/Circuits/Avr_Oscilloscope/Avr_Oscilloscope.Htm, The Bandwidth Of The Oscilloscope Only 7.7Khz. Domestic Users And Stc Single-Chip Avr Production, But The Actual Bandwidth Is Less Than 10Khz. You May Use Fusion Service(Https://Www.Seeedstudio.Com/Fusion.Html) In This Project.
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