2019-08-08 - John Dunn

Zero offset active lowpass filter, part 2

Any signal input with sufficiently fast dV/dT properties could/will cause a Sallen-Key lowpass filter to malfunction.

2019-08-08 - Brian Dipert

Is high-quality streamed audio an oxymoron?

Will cost-effective upgrades to computer-based audio playback hardware deliver sufficient results to justify the prices paid for them, particularly with lossy-compressed music sources?

2019-08-07 - Brian Dipert

Amazon and audio: Echo pairing and customer support

This particular tale is told not only with a specific glitchy-setup situation in mind, but as a more general analysis of Amazon's approach to customer service.

2019-08-07 - STMicroelectronics

New VIPer Converter from STMicroelectronics

New VIPer Converter from STMicroelectronics Features Market’s Highest MOSFET Breakdown Voltage, 1050V, for Robust and Reliable Power Supplies

2019-08-06 - M. Di Paolo Emilio

Vertical-Cavity Surface-Emitting Lasers for 3D Depth Detection

VCSELs are posed to become essential components of the Augmented Reality industry and leaders in the consumer electronics era.

2019-08-05 - Sebastian Azevedo

Easy four-quadrant multiplier using a quad op amp

This idea is a simple, modern take on a very old and very slick idea: balanced ring modulation.

2019-08-02 - Maxim Integrated Products

Healthcare Sensors for Next-Generation Wearables

MAX30208 clinical-grade digital temperature sensor enables new wearable health and fitness use cases at half the power; MAXM86161 in-ear heart-rate monitor provides best-in-class SNR at lowest power and 40 percent less space for continuous heart-rate and SpO2 measurements

2019-08-02 - Richard Quinnell

Basics of blockchain for the IoT

Bitcoin and the IoT are two of today's hottest trends, and they find their intersection in blockchain technology. But the blockchain of the IoT is different from the blockchain of Bitcoin.

2019-08-01 - Steve Taranovich

IEEE and HKN presence in Africa: The sparks of technology

The IEEE and the IEEE-HKN, the honor society of IEEE, have a strong presence in Africa.

2019-07-31 - Maria Guerra

Advances in supercapacitors

As the demand for better battery life for electronic devices grows so is the quest to find innovated alternative commercially viable energy sources.