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Very cool! Can this trick be used for piezo sensors as well? My understanding is that those too are essentially magic capacitors that sometimes move charges on
by frabert 2y ago
Very cool! Can this trick be used for piezo sensors as well? My understanding is that those too are essentially magic capacitors that sometimes move charges on their own
- relaxing 2y agoYes, you can. In fact bootstrapping is a useful technique for a variety of circuits involving some small input signal, and even large ones, like power supply design. This article is a little weird in framing the concept solely around the author’s journey in photodiode circuits, but that’s blogging for you I guess.