A typical IoT design consists of several different blocks including one or more sensors, an analog-to-digital converter and a digital interface such as I2C. System integration and verification is challenging for these types of IoT designs as they typically are a combination of two to three different ICs. This article from Chip Design outlines how to verify the sensors and actuators of an IoT design using multiple domains including analog, digital, RF and different forms of simulations.

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