At a recent checkup, I was shocked: Even though I was eating foods rich in saturated fat and a seemingly more indulgent diet, my total cholesterol was down 10 points, my bad LDL cholesterol was stellar, and my good HDL was the highest it's ever been.
As the frequency of the signal to be measured increases to approach the frequency of the source frequency, measurement error increases. To improve the accuracy of the frequency measurement for higher unknown frequency, we can use this second measurement method, count number of pulses in known time.
GHz and MHz stands for Gigahertz and Megahertz respectively. These two units are used to measure frequency. Gigahertz and megahertz are used in different situations, to measure frequency in different scales. Frequency is a very important factor of a wave or a vibration. The concept of frequency is widely used in fields such as physics, engineering, astronomy, acoustics, electronics and various other fields.