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sparkfun / AD8232_Heart_Rate_Monitor

AD8232 Heart Rate Monitor
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Is it possible to add filtering specifications? #25

Open matteoscrugli opened 3 years ago

matteoscrugli commented 3 years ago

Hello, thanks for your work, I was wondering if it was possible to add the specifications of the High-pass and Low-pass filters (for example the cut-off frequency) to the Readme of the repository (or where you want). Through the schematic you have released and the AD8232 datasheet is it possible to calculate them, but it is not very comfortable for users. Thank you very much.

playaspec commented 2 years ago

A review of the schematic shows the values chosen to be identical to those in figure 66 of the datasheet. This board is a faithful implementation of reference design. Run those values through the formulas and post the result here. Maybe if this repo gets updated it'll get included in the update.