DCMI: Dublin Core™ Collection Description Frequency Vocabulary

frequency  Here is a listing of the letter designations that are assigned to the frequency bands for the radio spectrum up to 300 GHz  High-frequency trading is an automated form of trading It involves the use of algorithms to identify trading opportunities HFT is commonly used by banks

Frequency One of the two frequencies produced by the com- bination of two other frequencies in a nonlinear device , and which is the numerical sum or Radio frequency measures electromagnetic radio waves, and using antennas and transmitters, it can be used for wireless broadcasting and

Frequency is how often a wave passes a fixed point per unit of time  frequency as the current in the primary , but its voltage is much higher and its amperage lower It is represented graphically by the curve J ( Fig