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hertz |
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hertzSI unit of frequency (the number of repetitions of a regular occurrence in one second). A wave source has a frequency of 1 Hz if it produces one wave each second. Human beings have an audible range from approximately 20 Hz to 20,000 Hz. Radio waves are often measured in megahertz (MHz), millions of hertz, and the clock rate of a computer is usually measured in megahertz. The unit is named after German physicist Heinrich Hertz. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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No one type of spectroscopy can operate from a few gigahertz to a few terahertz in the way Hilbert spectroscopy can," he told BBC News. project will push for increasing the frequency of the devices from 300 gigahertz in the first two years, to 400 gigahertz in the second 18-month phase, and finally to 500 gigahertz in the last year of the project. faster memory chips capable of storing more data and a chip for mobile devices that's capable of operating at 2 gigahertz while consuming |
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