physical medium control

  • 818b/10b encoding — In telecommunications, 8b/10b is a line code that maps 8 bit symbols to 10 bit symbols to achieve DC balance (see DC coefficient) and bounded disparity, and yet provide enough state changes to allow reasonable clock recovery. This means that the… …

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  • 82Millipede memory — Computer memory types Volatile RAM DRAM (e.g., DDR SDRAM) SRAM In development T RAM Z RAM TTRAM Historical Delay line memory Selectron tube Williams tube Non volatile …

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  • 83Hellboy — Superherobox caption=Hellboy by Mike Mignola. comic color=background:#80ffff character name=Hellboy Born=Scotland real name=Anung un Rama publisher=Dark Horse Comics debut= San Diego Comic Con Comics #2 (1993) creators=Mike Mignola alliance color …

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  • 84British Board of Film Classification — Formation 1912 Type NGO Purpose/focus Film and video game classification …

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  • 85Packet switching — is a digital networking communications method that groups all transmitted data – regardless of content, type, or structure – into suitably sized blocks, called packets. Packet switching features delivery of variable bit rate data streams… …

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  • 86Loudness war — Different releases of Michael Jackson s song Black or White show increasing loudness over time. The loudness war or loudness race is a pejorative term for the apparent competition to digitally master and release recordings with increasing… …

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  • 87Ethernet Powerlink — is a deterministic real time protocol for standard Ethernet. It is an open protocol managed by the Ethernet POWERLINK Standardization Group (EPSG). It was introduced by Austrian automation company B R in 2001.This protocol has nothing to do with… …

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  • 88Throughput — This article is about the use of Throughput in communication networks. For disk drives, see Throughput (disk drive). For business management, see Throughput (business). In communication networks, such as Ethernet or packet radio, throughput or… …

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  • 89Digital library — A digital library is a library in which collections are stored in digital formats (as opposed to print, microform, or other media) and accessible by computers.[1] The digital content may be stored locally, or accessed remotely via computer… …

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  • 90Death Magnetic — Studio album by Metallica Released Sept …

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