AHz Converteris an electronic device to convert mains power (50 Hz, 60 Hz, etc.) to variable Hertz, variable Volts for home/industry appliances compatibility. It's different with avariable frequency drivewhich is only for AC motors due the output waveform is square wave, and output Hertz an...
Compare watt, W.; pascal, Pa; volt, V; hertz, Hz, etc. The lowercase “d” comes from the symbol for the metric prefix “deci-”. Hence, dB.The Bell System has adopted the name “decibel” for the “transmission unit,” based on a power ratio of 10.1. This is in accordance ...
The Nyquist theorem is an important part ofinformation theory. Inradiocommunications, it is used withShannon's lawto help establish systembandwidthwith a specificsignal-to-noise ratio. Nyquist theorem is used in radio communications to help establish the bandwidth of a system with a specific signal...
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In simple form, the wavelength defines the total distance of the one crest of a wave (it can be a lightwave, heatwave, etc) to another nearest crest. It also defines the total distance of the one trough of a wave to another nearest trough. The frequency o...
What is the wavelength of an X-ray with a frequency of 5.0 x 10^18 Hz? What is the wavelength of radiation that has a frequency of 6.912 10 14 s ? 1 ? A beam of light has a wavelength of 667 nm. What is its frequency in THz? What is...
Ethernet defines wiring and signalling standards for connecting Local Area Networks (LAN) physically. It is standardized as IEEE 802.3. Ethernet is the most widespread technology in use to power wired LANs, and has been in common usage since around the 1980s when it was quickly becoming the ...
The LTE spec defines downlink peak rates of at least 100 Mbps and peak uplink rates of at least 50 Mbps. System Architecture Evolution is a flat IP-based network architecture that is part of the LTE standard. It is intended to replace the GPRS Core Network. Contrary to popular belief,...
WebM is a media file format designed for use on the web. It competes with Adobe's Flash format and H.264 and has a major advantage in being an open, royalty-free multimedia format. It defines a matroska-like multimedia container structure consisting of video compressed with the open VP8 ...
The website defines an active CPU as one that has returned Work Units within the last 50 days (10 days for GPUs). GlossarySelect a term to see the explanation0-9 .001-.999 1080i 1080p 12:1 Pulldown 1440p 16:9 1xEV-DO 2-pass 2160p 24:1 Pulldown 24p 2:2 Pulldown 2:2:2:2:...