cpu附近的电容导通

cpu附近的电容导通
英文回答：
Capacitors near the CPU are used to store electrical charge and provide a stable voltage supply to the processor. They act as a reservoir of electrical energy, which can be drawn upon by the CPU when needed. Capacitors also help to reduce voltage fluctuations and noise on the power lines, ensuring that the CPU receives a clean and reliable power supply.
The value of the capacitors used near the CPU is
typically in the range of 100 to 1000 microfarads (μF).
The capacitance value determines the amount of charge that the capacitor can store. A higher capacitance value means that the capacitor can store more charge and provide a more stable voltage supply.
The capacitors near the CPU are typically electrolytic capacitors. Electrolytic capacitors are relatively
inexpensive and can provide a high capacitance value in a small package. However, they have a higher equivalent
series resistance (ESR) than other types of capacitors, which can lead to power losses.
The ESR of a capacitor is the resistance that the capacitor presents to the flow of alternating current. A higher ESR means that the capacitor will dissipate more power as heat. The ESR of a capacitor is typically measured in milliohms (mΩ).
The capacitors near the CPU should have a low ESR to minimize power losses. The ESR of a capacitor can be
reduced by using a larger capacitor or by using a capacitor with a lower internal resistance.
中文回答：
CPU附近的电容用于存储电荷并为处理器提供稳定的电压供应。

它们充当电能储存器，CPU可以在需要时使用。

电容还有助于减少
电源线上的电压波动和噪声，确保CPU接收到干净可靠的电源。

CPU附近使用的电容值通常在100至1000微法拉（μF）的范围内。

电容值决定了电容器可以存储的电量。

电容值越大，表示电容器可以存储更多的电荷并提供更稳定的电压供应。

CPU附近的电容通常是电解电容。

电解电容器相对便宜，并且可以在小封装中提供高电容值。

但是，它们的等效串联电阻（ESR）高于其他类型的电容器，这可能导致功率损失。

电容器的ESR是电容器对交流电流通呈现的电阻。

较高的ESR 意味着电容器会以热量的形式消耗更多的功率。

电容器的ESR通常以毫欧（mΩ）为单位。

CPU附近的电容应具有低ESR以最小化功率损耗。

可以通过使用较大的电容或使用具有较低内阻的电容来降低电容器的ESR。