aggregate capacitance

简明释义

1. 总电容; 2. 总容量;

英英释义

例句

1.The aggregate capacitance of the entire system determines how much charge it can store.

整个系统的总电容决定了它可以存储多少电荷。

2.The total energy storage in the circuit can be calculated using the aggregate capacitance of all capacitors connected in parallel.

电路中的总能量存储可以通过计算所有并联电容器的总电容来获得。

3.To improve the performance of the power supply, engineers need to consider the aggregate capacitance of the capacitors used.

为了提高电源的性能，工程师需要考虑所用电容器的总电容。

4.In a series circuit, the aggregate capacitance can be found by taking the reciprocal of the sum of the reciprocals of each capacitor's capacitance.

在串联电路中，总电容可以通过取每个电容器电容的倒数之和的倒数来找到。

5.When designing filters, it is crucial to calculate the aggregate capacitance accurately.

在设计滤波器时，准确计算总电容是至关重要的。

作文

Understanding the concept of aggregate capacitance is crucial for anyone involved in electrical engineering or related fields. Capacitance itself refers to the ability of a system to store an electric charge. When capacitors are connected in a circuit, the total capacitance can change depending on how they are arranged—either in series or in parallel. This leads us to the term aggregate capacitance, which describes the total capacitance of a combination of capacitors in a specific configuration.In a parallel configuration, the aggregate capacitance is simply the sum of the individual capacitances. For example, if three capacitors with capacitances of 2µF, 3µF, and 5µF are connected in parallel, the aggregate capacitance would be 2 + 3 + 5 = 10µF. This is because each capacitor adds its capacity to store charge, allowing the total system to hold more charge at the same voltage.Conversely, when capacitors are connected in series, the calculation for aggregate capacitance becomes more complex. The formula used is 1/C_total = 1/C1 + 1/C2 + 1/C3, where C1, C2, and C3 are the capacitances of the individual capacitors. Using the same values as before, if we connect the 2µF, 3µF, and 5µF capacitors in series, the aggregate capacitance can be calculated as follows: 1/C_total = 1/2 + 1/3 + 1/5. This results in an aggregate capacitance of approximately 0.83µF. In this case, the total capacitance is less than any of the individual capacitors because the charge has to pass through each capacitor sequentially, limiting the overall ability to store charge.The significance of understanding aggregate capacitance extends beyond simple calculations; it impacts the design and functionality of electronic circuits. In applications such as power supply filtering, timing circuits, and oscillators, knowing the aggregate capacitance helps engineers ensure that circuits operate efficiently and effectively. For instance, in power supply designs, large aggregate capacitance values are often employed to smooth out voltage fluctuations, providing a stable output.Moreover, the concept of aggregate capacitance is not limited to discrete capacitors. In practical scenarios, even the parasitic capacitance associated with circuit traces and components must be considered. This means that the effective aggregate capacitance can differ from theoretical calculations, which is why simulations and real-world testing are essential in circuit design.In conclusion, the term aggregate capacitance encapsulates a fundamental principle in electronics that governs how capacitors behave in different configurations. Whether in series or parallel, the way capacitors combine their abilities to store charge affects the overall performance of electronic devices. A solid grasp of aggregate capacitance not only aids in academic pursuits but also equips engineers with the knowledge needed to tackle real-world challenges in circuit design and implementation. As technology continues to advance, the importance of understanding these concepts will remain paramount for the next generation of engineers.

理解总电容这一概念对于任何从事电气工程或相关领域的人来说都是至关重要的。电容本身指的是一个系统储存电荷的能力。当电容器连接在电路中时，总电容可能会根据它们的排列方式（串联或并联）而变化。这就引出了总电容这一术语，它描述了特定配置中多个电容器的总电容。在并联配置中，总电容简单地是各个电容的总和。例如，如果三个电容器的电容分别为2µF、3µF和5µF，并联连接，那么总电容将为2 + 3 + 5 = 10µF。这是因为每个电容器都增加了其储存电荷的能力，从而使整个系统在相同电压下能够储存更多的电荷。相反，当电容器串联连接时，计算总电容变得更加复杂。使用的公式是1/C_total = 1/C1 + 1/C2 + 1/C3，其中C1、C2和C3是各个电容器的电容。如果我们将上述的2µF、3µF和5µF电容器串联连接，则可以按照以下方式计算总电容：1/C_total = 1/2 + 1/3 + 1/5。结果约为0.83µF。在这种情况下，总电容小于任何单个电容器的电容，因为电荷必须依次通过每个电容器，从而限制了整体储存电荷的能力。理解总电容的重要性超越了简单的计算；它影响着电子电路的设计和功能。在电源滤波、定时电路和振荡器等应用中，了解总电容有助于工程师确保电路高效有效地运行。例如，在电源设计中，通常使用较大的总电容值来平滑电压波动，提供稳定的输出。此外，总电容的概念不仅限于离散电容器。在实际场景中，电路迹线和元件相关的寄生电容也必须考虑。这意味着有效的总电容可能与理论计算不同，这就是为什么在电路设计中模拟和实际测试至关重要。总之，术语总电容封装了电子学中的一个基本原理，决定了电容器在不同配置中的行为。无论是串联还是并联，电容器结合储存电荷的能力的方式都会影响电子设备的整体性能。扎实掌握总电容不仅有助于学术追求，还赋予工程师应对现实世界电路设计和实施挑战所需的知识。随着技术的不断进步，理解这些概念的重要性将始终是下一代工程师的首要任务。