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Bookmark or Share- What is radio frequency (RF, rf)? - Definition from WhatIs.comRadio frequency (RF) is a measurement representing the oscillation rate of electromagnetic radiation spectrum, or electromagnetic radio waves, from frequencies ranging from 300 gigahertz (GHz) to as low as 9 kilohertz (kHz).
- What Is RF and Why Do We Use It? | Introduction to RF ...“RF” refers to the use of electromagnetic radiation for transferring information between two circuits that have no direct electrical connection. Time-varying voltages and currents generate electromagnetic energy that propagates in the form of waves.
- Radio frequency - WikipediaRadio frequency (RF) is the oscillation rate of an alternating electric current or voltage or of a magnetic, electric or electromagnetic field or mechanical system in the frequency range from around 20 kHz to around 300 GHz.
- What is RF? A radio frequency spectrum guide | Arrow.comThe radio frequency (RF) spectrum is all around us, unseen, transmitting natural and man-made signals at a mind-boggling…frequency. This article answers the question, “What is RF?” and explores how regulators work to ensure proper access to this limited resource.
- Practical Guide to Radio-Frequency Analysis and DesignRadio-frequency (RF) circuits find use in smartphones, GPS navigation, wireless communication, radar, and much more. This textbook emphasizes foundational RF concepts and techniques and provides you with the information needed to begin analyzing and designing RF circuits.
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