Abstract: This paper introduces an active fault-tolerant control (FTC) for servo-valve-driven electro-hydraulic actuators (EHAs) subject to unstructured dynamics, uncertainties, and actuator and ...

VGT is missing key tech stocks because of how they're categorized by sector. Nvidia, Microsoft, and Apple account for over 45% of VGT. QQQ has outperformed VGT since VGT's inception. When you look at ...

The Vanguard Information Technology ETF (VGT) has outperformed all three major indexes through November. Nvidia, Apple, and Microsoft account for over 45% of VGT. Uncertain times are a good time to ...

Regular monitor maintenance and calibration keep colors accurate and extend the display lifespan. Tools like the X-Rite i1Display Pro ensure reliable professional color performance. OLED and QD-OLED ...

If you're a designer, calibrating your monitor is crucial for ensuring colour accuracy and consistency across devices. An uncalibrated monitor can lead to all sorts of issues down the road that end up ...

VGT manages a far larger asset base and trades with higher liquidity, but charges a nearly identical expense ratio to FTEC Both ETFs show similar recent returns and risk profiles, with negligible ...

Your iPhone compass may not be working because of magnetic interference and various iPhone settings that need to be adjusted. A common fix is to calibrate your iPhone compass, which you can do by ...

Making sure your iPhone battery is properly calibrated is a crucial step in maintaining accurate battery percentage readings and optimizing device performance. Over time, discrepancies between the ...

Vanguard Information Technology ETF is a cost-effective, liquid investment option. Despite its name, the ETF may not cover all expected tech sectors. Backed by a credible provider, it has a proven ...

More and more high-resolution displays are quietly including HDR capabilities as an added feature—and now Windows 11 will help make sure they’re used to the best of their ability with the new Windows ...