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 ...

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 ...

Coherent Corp., a leader in photonics, has introduced a new embedded Optical Time Domain Reflectometer (eOTDR) in a QSFP package designed for advanced fiber network diagnostics. This device boasts a ...

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 ...

Physicists have struggled to understand the nature of time since the field began. But a new theoretical study suggests time could be an illusion woven at the quantum level. When you purchase through ...

Understand the pitfalls of using enumeration types in the domain layer of your .NET applications and the advantages of using record types instead. When working on applications, you will often need to ...

Do you feel it in the air? Spring is coming, and the start of longer daylight hours is well underway. And with daylight saving time starting in March, most Americans will soon have even more hours in ...