parasitic oscillation

简明释义

寄生振荡

英英释义

例句

1.To mitigate the effects of parasitic oscillation 寄生振荡, we need to redesign the feedback loop.

为了减轻寄生振荡 parasitic oscillation 的影响，我们需要重新设计反馈回路。

2.Engineers often use simulation tools to predict the behavior of parasitic oscillation 寄生振荡 in their designs.

工程师通常使用仿真工具来预测设计中寄生振荡 parasitic oscillation 的行为。

3.The engineer identified the source of the parasitic oscillation 寄生振荡 in the circuit, which was causing instability.

工程师找到了电路中导致不稳定的寄生振荡 parasitic oscillation 的源头。

4.The presence of parasitic oscillation 寄生振荡 can severely affect the performance of RF amplifiers.

存在的寄生振荡 parasitic oscillation 会严重影响射频放大器的性能。

5.During testing, the team observed unexpected parasitic oscillation 寄生振荡 at certain frequencies.

在测试过程中，团队观察到在某些频率下出现了意外的寄生振荡 parasitic oscillation。

作文

In the realm of electronics and engineering, oscillations play a crucial role in the functionality of various devices. However, not all oscillations are beneficial; some can be detrimental to the performance of a system. One such phenomenon is known as parasitic oscillation, which refers to unwanted oscillations that occur within an electronic circuit due to its inherent characteristics. These oscillations can arise from various sources, including feedback loops, stray capacitance, or inductance, and can significantly impact the stability and reliability of the circuit.Understanding parasitic oscillation is essential for engineers and designers, as it can lead to several issues such as signal distortion, increased power consumption, and even component failure. For instance, in amplifiers, parasitic oscillation can cause the output signal to become distorted, resulting in poor audio quality or inaccurate signal transmission. This is particularly problematic in high-frequency applications, where the effects of parasitic oscillation can be more pronounced due to the shorter wavelengths involved.To mitigate the effects of parasitic oscillation, engineers employ various techniques during the design phase. One common approach is to carefully analyze the feedback paths within a circuit to ensure that they do not inadvertently create conditions conducive to oscillation. Additionally, using proper grounding techniques and shielding can help minimize the influence of stray capacitance and inductance, thereby reducing the likelihood of parasitic oscillation occurring.Another effective strategy involves the use of compensation networks. These networks can be designed to stabilize a circuit by introducing additional components that counteract the effects of parasitic oscillation. For example, by adding resistors or capacitors in specific configurations, engineers can dampen the oscillatory behavior and enhance the overall stability of the circuit.Moreover, simulation tools play a vital role in predicting and analyzing the potential for parasitic oscillation in a given design. By utilizing software that models circuit behavior, designers can identify potential issues before physical prototypes are built. This proactive approach not only saves time and resources but also ensures that the final product meets the desired performance criteria without being adversely affected by parasitic oscillation.In conclusion, parasitic oscillation is a significant concern in the field of electronics, impacting the performance and reliability of various devices. Through careful design considerations, the use of compensation techniques, and advanced simulation tools, engineers can effectively manage and minimize the risks associated with parasitic oscillation. As technology continues to advance, understanding and addressing this phenomenon will remain crucial for the development of efficient and reliable electronic systems.

在电子和工程领域，振荡在各种设备的功能中发挥着至关重要的作用。然而，并不是所有的振荡都是有益的；一些振荡可能对系统的性能产生不利影响。其中一个现象被称为寄生振荡，它指的是由于电子电路的固有特性而发生的非期望振荡。这些振荡可以来自各种来源，包括反馈回路、杂散电容或电感，并且会显著影响电路的稳定性和可靠性。理解寄生振荡对于工程师和设计师来说至关重要，因为它可能导致多种问题，例如信号失真、功耗增加，甚至组件故障。例如，在放大器中，寄生振荡可能导致输出信号失真，从而导致音质差或信号传输不准确。在高频应用中，这尤其成问题，因为在较短波长的情况下，寄生振荡的影响可能更加明显。为了减轻寄生振荡的影响，工程师在设计阶段采用各种技术。一种常见的方法是仔细分析电路中的反馈路径，以确保它们不会无意中创造出有利于振荡的条件。此外，使用适当的接地技术和屏蔽可以帮助最小化杂散电容和电感的影响，从而减少发生寄生振荡的可能性。另一种有效的策略是使用补偿网络。这些网络可以通过引入额外的组件来稳定电路，从而抵消寄生振荡的影响。例如，通过以特定配置添加电阻或电容，工程师可以抑制振荡行为并增强电路的整体稳定性。此外，仿真工具在预测和分析给定设计中寄生振荡的潜力方面发挥着至关重要的作用。通过利用建模电路行为的软件，设计师可以在构建物理原型之前识别潜在问题。这种主动的方法不仅节省了时间和资源，还确保最终产品在不受寄生振荡不利影响的情况下满足所需的性能标准。总之，寄生振荡是电子领域中的一个重要问题，影响着各种设备的性能和可靠性。通过仔细的设计考虑、补偿技术的使用以及先进的仿真工具，工程师可以有效地管理和最小化与寄生振荡相关的风险。随着技术的不断进步，理解和解决这一现象将继续对高效可靠的电子系统的发展至关重要。