With the passing of the years, the cellphones they don’t stop evolving and for that reason new concepts arise that users should know to understand the operation of their equipment. Also terms are often imported from other sectorswhich suddenly become important in the field of smartphones, as is the case of jerks of the screens, which are related to the specialized models in video game.
Although few know it, hertz have been fundamental in computers and also in traditional televisions for quite some time, as they refer to the refresh rate. It is, then, a concept that we will try to explain below in order to understand its importance.
As indicated from the Xataka portal, a hertz “represents a cycle for every second, understanding a cycle as the repetition of an event. The magnitude measured by the hertz is called frequency” and, applied to cell phone screens, it is related to the refresh rate.
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Los hercios the Hz (symbol used in specification listings) indicate how many times a screen turns off and on per second. For this, it is important to know how they work when they represent images, since it is a very interesting process for those who do not know it.
Thus, although a screen appears to be permanently active, in reality this is not the case. It is constantly turning on and off at a speed that the eyes cannot perceive.
In this way, the screen turns on with a certain color configuration to capture an image. Then it turns off, reconfigures its tones to show another figure, and turns back on. The whole process repeats itself constantly and, the more times it happens in a second, the more hertz it will have. In other words, if your computer specifies that it has 60 Hz, it means that it is capable of executing said activity 60 times per second.
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Finally, it can be understood that the hertz is increased to optimize the fluidity of the image. A greater number of on and off will increase the fluidity of graphics and the human brain will perceive fewer cuts.