Vexlum overcomes these challenges by relying on Yokogawa’s optical spectrum analysers (OSAs), which combine two capabilities: ...

To check, remove the power from the amplifier and see whether the problem goes away. There are three types of amplifier – masthead, set-back and distribution. All these need a power supply to work.

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When you search "HDTV antenna" on Amazon, you're going to see about 20 to 30 cheap flat-panel antennas made for city homes. Though they all look the same, I found the Channel Master Flatenna ...

The first time I used Sonos it felt like a real step into the future. Hearing the same music through speakers in different rooms, and all controlled from the nifty – though chunky – Controller made me ...

In this paper, two deep ensemble algorithms, the hierarchical and multi-stage feature fusion (HMSFF) and Cooperative decision (Co_decision), are designed for specific emitter identification (SEI).

The article presents a fabrication process and characterization of silicon emitters designed for MEMS X-ray source. The emitters, made of p-type and n-type silicon, were prepared by a modified laser ...