You searched for: “rf
radio frequency, RF
A system that communicates over a radio link between a data source and a scanner or reader.

When used in the context of theft detection systems, it refers to a system that uses tags that can only be turned on and off.

This entry is located in the following unit: Radio Frequency Identification (RFID): Definitions (page 8)
Word Entries containing the term: “rf
electronic heating, high-frequency heating, radio-frequency heating or RF heating
1. Heating which is generated by a radio-frequency power source, that produces a radio-frequency current.
2. Heating with radio-frequency current that is produced by an electron-tube oscillator or an equivalent radio-frequency power source.
3. A method of heating a material by inducing a high-frequency current into it or having the material act as the dielectric (having little or no ability to conduct electricity) between two plates charged with a high-frequency current.
This entry is located in the following units: electro-, electr-, electri- (page 64) -tron, -tronic, -tronics + (page 9)