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The frequency can also be called the clock signal, which is equivalent to the pulse of the human body. The frequency plays a decisive role in the work of the motherboard. What we are talking about is the CPU speed, which is actually the frequency of the CPU, such as P41.7GHz, which is the frequency of the CPU. The correct data transmission and normal operation of the computer, no clock signal is not possible, the main role of the clock signal in the circuit is synchronization; because in the data transmission process, there are strict requirements on the timing, only in order to ensure data No error in the transmission process. The
The clock signal first sets a reference, and we can use it to determine the width of other signals. In addition, the clock signal can ensure the synchronization of both sides of the sending and receiving data. For the CPU, the clock signal serves as a reference, and all signal processing inside the CPU must use it as a scale so that it determines the execution speed of CPU instructions.