Over the last few videos I have highlighted helpful circuits. In this video, I highlight an active filter setup utilizing an operational amplifier. Filters are very helpful when working with analog signals. ย Often the range of frequencies needed are not across the entire band, therefore you need to filter out those that inhibit a clean sampling of data. These two filters, a low-pass and high-pass, can be used to clean up your signals.
Also in this video, I address some questions about the tools I use and offer a few comments on various tools that I use most often.
See the full seriesย here.
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