UnitFrequency
A unit of measure for frequency.
Declaration
class UnitFrequencyOverview
You typically use instances of UnitFrequency to represent specific quantities of frequency using the NSMeasurement class.
Frequency
Frequency is a quantity of occurrences for a repeating event over time. The SI unit for frequency is the hertz (Hz), which is a derived as one occurrence per second (1 Hz = 1 / 1s).
The UnitFrequency class defines its baseUnit() as hertz, and provides the following units, which are initialized using UnitConverterLinear converters with the specified coefficients:
Name | Method | Symbol | Coefficient |
|---|---|---|---|
Terahertz | THz |
| |
Gigahertz | GHz |
| |
Megahertz | MHz |
| |
Kilohertz | kHz |
| |
Hertz | Hz |
| |
Millihertz | mHz |
| |
Microhertz | µHz |
| |
Nanohertz | nHz |
|