1. radio frequency - Noun
2. radio frequency - Adjective
an electromagnetic wave frequency between audio and infrared
Source: WordNetradio-frequency
A high-efficiency radio-frequency switching amplifier can be used to transmit FM signals (and other constant-amplitude signals ). Source: Internet
Alternatively, the electrons can be accelerated by the oscillating electric field induced by an alternating magnetic field of a coil, which results in a self-sustaining discharge without a cathode (radio frequency ion thruster). Source: Internet
A high radio-frequency voltage between the cathode and anode is what creates the plasma in the chamber. Source: Internet
Also, class-E and class-F amplifiers are commonly described in literature for radio-frequency applications where efficiency of the traditional classes is important, yet several aspects deviate substantially from their ideal values. Source: Internet
Although radio frequency is a rate of oscillation, the term "radio frequency" or its abbreviation "RF" are used as a synonym for radio – i.e., to describe the use of wireless communication, as opposed to communication via electric wires. Source: Internet
Biome Technologies plc engages in the bioplastics and radio frequency (RF) technology businesses in the United Kingdom, the United States, China, India, Italy, France, and internationally. Source: Internet