The Future of Temperature-Compensated Crystal Oscillators

EsterlineFigure1

Most modern digital and analog electronic devices require a time base to perform their intended function. Found in everything from cell phones to smart munitions, quartz crystal oscillators are widely used in many embedded applications. Quartz resonators’ high Q, excellent … Continue reading

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The Future of 3-D Printed Electronics

Photo 1: 3-D PE demonstrator—Tank-filling sensor produced in the FKIA project funded by the Bavarian Research Foundation (Courtesy of Neotech AMT GmbH)

Three-dimensional printing technology is one of our industry’s most exciting innovations. And the promising field of 3-D printed electronics is poised to revolutionize the way engineers design and manufacture electrical systems for years to come. In the following essay, Dr. … Continue reading

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Self-Reconfiguring Robotic Systems & M-Blocks

Source: Kyle Gilpin

Self-reconfiguring robots are no longer science fiction. Researchers at MIT are rapidly innovating shape-shifting robotic systems. In the August 2014 issue of Circuit Cellar, MIT researcher Kyle Gilpin presents M-Blocks, which are 50-mm cubic modules capable of controlled self-reconfiguration. The … Continue reading

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Wearable Medical Computing and the Amulet Project

Dr. Vivian Genaro Motti

Health care is one of the most promising areas for employing wearable devices. Wearable mobile health sensors can track activities (e.g., count steps or caloric expenditure), monitor vital signs including heart rate and blood pressure, measure biometric data (e.g., glucose … Continue reading

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Bluetooth Low Energy Changes the “Wireless Landscape”

The Mooshimeter displays a car startup transient.

In 2010, the Bluetooth Special Interest Group (SIG) took Nokia’s existing Wibree standard and renamed it Bluetooth Low Energy (BLE). In doing so, it combined the latest in a series of evolutionary engineering improvements with brute-force market pressure to change … Continue reading

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