active hub

(redirected from active star)

active hub

A central connecting device in a network that regenerates signals on the output side to keep the signal strong. Also called a "multiport repeater." Contrast with passive hub and intelligent hub. See hub.
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References in periodicals archive ?
Queen Bey might not be the most active star on Instagram, but she's certainly one of the highest paid, thanks to her more than 128 million followers.
The main event sees the biggest active star Jon Jones take on Thiago Santos in the second defence of his second reign as light-heavyweight champion.
The Tarantula Nebula has helped astronomers get a better understanding of stellar birth and evolution as they can study it in detail, unlike other galaxies with potentially more active star formation. 
Duncan admits that he's slowly getting used to the dramatic change in his lifestyle, but it's all been very hard to accept for such a fit and active star. He took part in ITV1's Dancing On Ice in 2007 and made it to the grand final where he came third.
The letters of agreement between centers and approach-control facilities typically specify that the center will feed traffic onto the active STAR with everybody neatly spaced out.
The Magellanic Clouds are known to have active star formation and stargazers can see the pair with the naked eye.
The sun is a magnetically active star. Its activity manifests itself as dark sunspots and bright faculae on its visible surface, as well as violent mass ejections and the acceleration of high-energy particles resulting from the release of magnetic energy in its outer atmosphere.
The TJA1083 is a FlexRay "clamp 15" node transceiver in a compact TSSOP14 package, while the TJA1085 and TJA1086 are both FlexRay active star couplers.
(25) Such a chromospherically active star is also likely to have a strong magnetic field.
It is a flexible system allowing for a large freedom of network topologies comprising passive bus and active star topologies as well as a large variety of mixed topologies.
The active star, who also loves surfing and motorbikes, said being in Ireland will give him a rare chance to relax.
All these stellar neighborhoods, as the agency (https://www.nasa.gov/feature/goddard/2018/hubble-paints-picture-of-the-evolving-universe) described , are widely distributed across space and time, and nearly 80 percent of them (12,000 approx.) are engaged in active star formation.