HI-FI gadget maker FiiO has expanded its audio lineup with the release of two Jade Audio headphones, a new desktop Bluetooth ...

The new CT90 top-loading CD transport picks up where the ET3 left off, but with key differences. The compact ET3 was a ...

To make sure your laptop speakers aren’t muted left click the speaker icon in the system tray. If the icon has an X next to ...

A continuity tester that indicates the resistance of, say, PCB traces with musically-related tones, whose pitch changes with ...

Ceramic resonators offer an attractive alternative to quartz crystals for stabilizing oscillation frequencies in many ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. With Spotify Lossless, it's a case of better late than never. Because while the world's biggest ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

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Abstract: This paper explores a novel class of event-triggered mechanisms for nonlinear systems utilizing output-feedback control. Initially, an output-feedback state observer is designed to estimate ...