For certain high-security devices, such as card readers, ATMs, and hardware security modules, normal physical security isn’t enough – they need to wipe out their sensitive data if someone starts ...

New Year's Day commemorates the passing of time and the start of a new chapter, so it is fitting that the same day also presents an opportunity to breathe new life into thousands of creative works ...

A time domain reflectometer (TDR) measures reflections along a cable. It is similar in principle to radar. To measure those reflections, the TDR transmits an incident signal into the cable and watches ...

A simple tweak to the usual setup is all that is needed to enhance a spectroscopy technique that uses terahertz wavelengths to probe samples, physicists at RIKEN University, Wakō, Japan, have ...

In this look at transmission line theory, we will assume an RG-58 type of coaxial cable which has a characteristic impedance of 50 Ω. Where we let C stand for the capacitance per unit length, 30 pF ...

A new year means a new start, and for some pieces of media, it means entering the public domain. In 2024, one of the most famous additions to the public domain was the first iteration of Mickey Mouse, ...

Time Machine, the built-in backup tool in macOS, provides a straightforward and reliable way to protect your valuable data. Whether you’re safeguarding critical work files, cherished family photos, or ...

We have noticed that sometimes, Windows fails to resolve the domain name when one tries to ping it or do nslookup. Sometimes, when trying to run the nslookup command, they encounter this; however, on ...

It's weird. Time feels faster the older we get. I can think back to an event three years ago, and it feels like yesterday. I still wear the same clothes. My haircut is the same. I live in the same ...