A Low-Power Microcontroller with Accuracy-Controlled Event-Driven Signal Processing Unit for Rare-Event Activity-Sensing IoT Devices

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/js/volume-2015/809201/figures/809201.fig.003a.svgz" name="809201.fig.003a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Data sampling and lazy evaluation for syntactic data processing</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/js/volume-2015/809201/figures/809201.fig.003b.svgz" name="809201.fig.003b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Event sampling by early evaluation and event processing</td></tr></table>

<div>Event sampling based on signal-to-event (S2E) and event-driven data processing.</div>

Journal of Sensors

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Figure 3

Figure 3: A Low-Power Microcontroller with Accuracy-Controlled Event-Driven Signal Processing Unit for Rare-Event Activity-Sensing IoT Devices 