active parasitics

简明释义

有源寄生元件

英英释义

Active parasitics refer to unwanted components in a circuit that consume power and can introduce distortion or interference, yet are actively managed or utilized in the design to enhance performance.

主动寄生元件是指电路中不需要的组件,它们消耗电力并可能引入失真或干扰,但在设计中被积极管理或利用,以提高性能。

例句

1.Engineers often simulate active parasitics 主动寄生元件 in their models to predict circuit behavior.

工程师通常在模型中模拟主动寄生元件 active parasitics以预测电路行为。

2.To minimize the impact of active parasitics 主动寄生元件, designers should optimize layout and component placement.

为了最小化主动寄生元件 active parasitics的影响,设计者应该优化布局和元件放置。

3.The design of the circuit must take into account the effects of active parasitics 主动寄生元件 that can influence the performance.

电路设计必须考虑到可能影响性能的主动寄生元件 active parasitics的影响。

4.The presence of active parasitics 主动寄生元件 can lead to unexpected oscillations in high-frequency circuits.

在高频电路中,主动寄生元件 active parasitics的存在可能导致意外的振荡。

5.Understanding active parasitics 主动寄生元件 is crucial for improving signal integrity in modern electronics.

理解主动寄生元件 active parasitics对于改善现代电子产品中的信号完整性至关重要。

作文

In the field of electronics and engineering, the term active parasitics refers to unwanted elements that can influence the performance of circuits. These parasitic components are not part of the intended design but arise from the physical properties of materials and the layout of the circuit itself. Understanding active parasitics is crucial for engineers who aim to create efficient and reliable electronic devices.When designing electronic circuits, engineers strive for precision and accuracy. However, as the complexity of circuits increases, so does the likelihood of encountering active parasitics. These can manifest in various forms, such as stray capacitance, inductance, and resistance. For instance, the layout of a printed circuit board (PCB) can inadvertently introduce these parasitic elements, which can lead to signal degradation, increased power consumption, and even circuit failure.One common example of active parasitics is the phenomenon of parasitic capacitance. This occurs when two conductive elements are in close proximity, allowing an unintended capacitive coupling to occur between them. This can be particularly problematic in high-frequency applications, where even a small amount of parasitic capacitance can significantly affect the behavior of the circuit. Engineers must carefully consider the placement of components and the routing of traces on a PCB to minimize the impact of this type of parasitic element.Another example is parasitic inductance, which can arise from the leads of components or the traces on a PCB. This inductance can cause delays in signal transmission and can also lead to unwanted oscillations in circuits, particularly in RF (radio frequency) applications. By understanding and mitigating the effects of active parasitics, engineers can improve the overall performance of their designs.To address the challenges posed by active parasitics, engineers often use simulation tools to model their circuits before physical implementation. These tools can help identify potential issues related to parasitic elements and allow for adjustments in the design phase. Additionally, techniques such as careful component selection, optimized layout, and the use of shielding can help reduce the impact of parasitic elements on circuit performance.In conclusion, the concept of active parasitics plays a significant role in the design and operation of electronic circuits. As technology continues to advance and circuits become more intricate, a thorough understanding of these unwanted elements will be essential for engineers. By recognizing the potential impacts of active parasitics and employing strategies to mitigate their effects, engineers can enhance the reliability and efficiency of their electronic systems, ultimately leading to better products and innovations in the field of electronics.

在电子和工程领域,术语主动寄生元件指的是可能影响电路性能的非预期元素。这些寄生组件不是设计的一部分,而是由于材料的物理特性和电路布局本身而产生的。理解主动寄生元件对于旨在创造高效且可靠电子设备的工程师至关重要。在设计电子电路时,工程师追求精确和准确。然而,随着电路复杂性的增加,遇到主动寄生元件的可能性也随之增加。这些可以以各种形式出现,例如杂散电容、电感和电阻。例如,印刷电路板(PCB)的布局可能无意中引入这些寄生元素,这可能导致信号退化、功耗增加,甚至电路故障。一个常见的主动寄生元件示例是寄生电容现象。当两个导电元件靠近时,会发生意外的电容耦合。这在高频应用中尤为棘手,因为即使是少量的寄生电容也会显著影响电路的行为。工程师必须仔细考虑组件的放置和PCB上走线的布置,以最小化这种类型的寄生元素的影响。另一个例子是寄生电感,它可能源于组件的引脚或PCB上的走线。这种电感会导致信号传输延迟,并且在电路中可能导致不必要的振荡,特别是在射频(RF)应用中。通过理解和减轻主动寄生元件的影响,工程师可以改善其设计的整体性能。为了应对主动寄生元件带来的挑战,工程师通常使用仿真工具在实际实施之前对电路进行建模。这些工具可以帮助识别与寄生元素相关的潜在问题,并允许在设计阶段进行调整。此外,诸如谨慎选择组件、优化布局以及使用屏蔽等技术可以帮助减少寄生元素对电路性能的影响。总之,主动寄生元件的概念在电子电路的设计和操作中发挥着重要作用。随着技术的不断进步和电路变得更加复杂,深入理解这些非预期元素对于工程师来说将是必不可少的。通过认识到主动寄生元件的潜在影响并采用策略来减轻其影响,工程师可以提高其电子系统的可靠性和效率,最终推动电子领域更好的产品和创新。