Wake-Up Circuits

Accelerometers are widely used in electronic products such as phones, gaming controllers and cars. Since they are cheap and ultra-low power, in many products they are part of the wake-up circuit. When they sense movement, they turn on the rest of the systems. However,...
Software: Testing Motion Detection for Wearable Devices

Software: Testing Motion Detection for Wearable Devices

Here is a case study for a recent project where we assisted a customer with motion detection for wearable devices. We were able to find and fixed one troubling, but intermittent problem and also gave them a testing rig to test the accuracy of future software upgrades...