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high frequency
(redirected from high frequencies)

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high frequency
A range of radio frequencies from 3 to 30 MHz. The high-frequency band is used for amateur radio, marine, aviation and military communications and high-frequency RFID tags.

With regard to audio, high-frequency waves are typically above 3,000 Hz. See low frequency, VHF, UHF and spectrum.
high frequency
a radio-frequency band or radio frequency lying between 3 and 30 megahertz
high frequency [′hī ¦frē·kwən·sē]
(communications)
Federal Communications Commission designation for the band from 3 to 30 megahertz in the radio spectrum. Abbreviated HF.
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It's at these very high frequencies that we might expect to see some breakthroughs in being able to look at really small shots [explosions],' says Thomas H.
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When printed circuit boards failed EMI/EMC or EM susceptibility testing at high frequencies because of interference or noise, typically the design engineer would look to redesign the board.
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Providing a high capacitance value, low ESRs at high frequencies and low leakage values in a small package, the 630V Range capacitor is designed as a drop-in replacement for a wide range of high-voltage, high-frequency applications such as snubbers in high-frequency power converters, resonators in SMPS, and high voltage coupling/DC blocking.
AVX Expands 600V MLCC Series to Include 630V Range by Business Wire
 
 
 
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