| 单词 | very high frequency |
| 释义 | very high frequency in British Englishnoun a radio-frequency band or radio frequency lying between 30 and 300 megahertz Abbreviation: VHFvery high frequency in American English any radio frequency between 30 and 300 megahertz very high frequency in Electrical Engineering (vɛri haɪ frikwənsi) or VHF noun (Electrical engineering: Communication) frequency Very high frequency is used to describe radio frequencies in the range 30 MHz to 300 MHz. FM radio signals are carried by very high frequency radio waves (88 to 108 MHz). The switching control circuit causes the switching devices to switch On and Off inan alternating manner at a very high frequency. Very high frequency is used to describe radio frequencies in the range 30 MHz to 300 MHz. Examples of 'very high frequency' in a sentence |
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