stray inductance

简明释义

杂散电感

英英释义

例句

1.To improve performance, we need to reduce the stray inductance in the power distribution network.

为了提高性能，我们需要减少电源分配网络中的杂散电感。

2.High-frequency applications are particularly sensitive to stray inductance, which can lead to signal integrity issues.

高频应用特别容易受到杂散电感的影响，这可能导致信号完整性问题。

3.The circuit designer must account for stray inductance in the layout to minimize unwanted oscillations.

电路设计师必须在布局中考虑杂散电感以最小化不必要的振荡。

4.The PCB layout was optimized to minimize stray inductance between traces.

PCB布局经过优化，以最小化导线之间的杂散电感。

5.Measuring stray inductance is crucial for ensuring that the components work as intended in the circuit.

测量杂散电感对确保组件在电路中按预期工作至关重要。

作文

In the realm of electrical engineering, understanding various components and their behaviors is crucial for designing efficient circuits. One term that often arises in discussions about inductance is stray inductance. This concept refers to the unintended inductance that occurs in a circuit due to the physical layout of the components and the connections between them. Unlike the intended inductance, which is designed into inductors and transformers, stray inductance can lead to unexpected behaviors in electronic circuits, especially at high frequencies.Stray inductance is a result of the magnetic fields generated by current flowing through conductors. These magnetic fields can couple with nearby conductors and create additional inductance that was not accounted for in the original design. For instance, when wires are routed close together, the magnetic field from one wire can induce a voltage in another wire, effectively adding to the overall inductance of the circuit. This phenomenon can be particularly problematic in high-speed digital circuits where signal integrity is paramount.The implications of stray inductance are significant. In power supply designs, for example, it can cause voltage spikes and ringing, which may lead to malfunctioning of sensitive components. Similarly, in RF (radio frequency) applications, stray inductance can affect the performance of antennas and transmission lines, leading to reduced efficiency and signal distortion. Therefore, engineers must take great care to minimize stray inductance during the design process.To mitigate the effects of stray inductance, several strategies can be employed. One effective method is to carefully plan the layout of the circuit board. By keeping traces as short as possible and routing them away from each other, engineers can reduce the coupling of magnetic fields and, consequently, the stray inductance. Using ground planes and shielding techniques can also help to contain the magnetic fields and prevent them from interfering with adjacent circuits.Another approach is to use components that are specifically designed to minimize stray inductance. For example, certain types of inductors and transformers are built with techniques that reduce their susceptibility to stray inductance. Additionally, utilizing differential signaling can help to cancel out the effects of stray inductance, as the two signals will induce equal and opposite voltages in the presence of stray inductance.In conclusion, stray inductance is an important consideration in electrical engineering, particularly in high-frequency applications. It represents an unintended inductance that can lead to various issues in circuit performance. By understanding the nature of stray inductance and implementing design strategies to mitigate its effects, engineers can create more reliable and efficient electronic systems. As technology continues to advance and components operate at higher speeds, the importance of addressing stray inductance will only grow, making it essential knowledge for anyone involved in the field of electronics.

在电气工程领域，理解各种组件及其行为对于设计高效电路至关重要。一个常常出现在关于电感讨论中的术语是杂散电感。这个概念指的是由于组件的物理布局和它们之间的连接而发生的意外电感。与设计进电感器和变压器中的预期电感不同，杂散电感可能会导致电子电路在高频下出现意想不到的行为。杂散电感是由电流通过导体时产生的磁场所导致的。这些磁场可以与附近的导体耦合，并产生额外的电感，这在原始设计中并未考虑。例如，当导线靠得很近时，一个导线的磁场可以在另一个导线上感应出电压，从而有效地增加电路的整体电感。这种现象在高速数字电路中尤为棘手，因为信号完整性至关重要。杂散电感的影响是显著的。在电源设计中，例如，它可能导致电压尖峰和振铃，从而导致敏感组件的故障。同样，在射频（RF）应用中，杂散电感可能会影响天线和传输线的性能，导致效率降低和信号失真。因此，工程师必须在设计过程中非常小心，以最小化杂散电感。为了减轻杂散电感的影响，可以采用几种策略。一种有效的方法是仔细规划电路板的布局。通过尽量缩短走线并将它们远离彼此，工程师可以减少磁场的耦合，从而降低杂散电感。使用接地平面和屏蔽技术也可以帮助限制磁场并防止其干扰邻近电路。另一种方法是使用专门设计以最小化杂散电感的组件。例如，某些类型的电感器和变压器采用减少对杂散电感敏感性的技术。此外，利用差分信号可以帮助抵消杂散电感的影响，因为在杂散电感存在的情况下，两个信号将在其上感应出相等且相反的电压。总之，杂散电感是在电气工程中一个重要的考虑因素，特别是在高频应用中。它代表了一种意外的电感，可能导致电路性能的各种问题。通过了解杂散电感的性质并实施设计策略来减轻其影响，工程师可以创建更可靠和高效的电子系统。随着技术的不断进步和组件以更高的速度运行，解决杂散电感的重要性只会增加，使其成为任何涉及电子领域的人的基本知识。