19.3 Frequency and Time

SymbolDescription
kHz1kHz = 103Hz = 1,000Hz
KHz1KHz = 1,024Hz, 32KHz = 32,768Hz
MHz106 = 1,000,000Hz
GHz109 = 1,000,000,000Hz
ssecond
msmillisecond
µsmicrosecond
nsnanosecond