pulse jitter

简明释义

脉冲颤动

英英释义

例句

1.To ensure accurate data transmission, we must minimize pulse jitter 脉冲抖动 in the communication line.

为了确保数据传输的准确性，我们必须最小化通信线路中的脉冲抖动 pulse jitter。

2.The network engineer noticed that the pulse jitter 脉冲抖动 was affecting the quality of the video stream.

网络工程师注意到，脉冲抖动 pulse jitter 影响了视频流的质量。

3.High levels of pulse jitter 脉冲抖动 can lead to errors in digital signal processing.

高水平的脉冲抖动 pulse jitter 可能导致数字信号处理中的错误。

4.Reducing pulse jitter 脉冲抖动 is essential for maintaining system stability in telecommunications.

减少脉冲抖动 pulse jitter 对于维持电信系统的稳定性至关重要。

5.The testing equipment measures pulse jitter 脉冲抖动 to evaluate the performance of the circuit.

测试设备测量脉冲抖动 pulse jitter 以评估电路的性能。

作文

In the world of electronics and telecommunications, the concept of pulse jitter plays a crucial role in ensuring the integrity and reliability of data transmission. Pulse jitter refers to the small, rapid variations in the timing of data pulses as they are transmitted over a network or through a communication channel. These variations can occur due to various factors such as electromagnetic interference, thermal noise, or even the physical properties of the transmission medium itself. Understanding pulse jitter is essential for engineers and technicians who design and maintain communication systems, as it can significantly impact the performance of these systems.To illustrate the importance of pulse jitter, consider a digital communication system that relies on precise timing to accurately interpret binary data. In such systems, a '1' might be represented by a high voltage pulse, while a '0' is represented by the absence of that pulse. However, if the timing of these pulses is inconsistent due to pulse jitter, the receiver may misinterpret the data being transmitted. For instance, a pulse that is expected to arrive at a certain time may arrive too early or too late, leading to errors in data interpretation. This can result in corrupted files, dropped calls, or even complete system failures.Moreover, pulse jitter can also affect the overall bandwidth of a communication system. When jitter occurs, it can lead to increased latency, which is the delay before a transfer of data begins following an instruction. High levels of pulse jitter can cause packets of data to arrive out of order, forcing the receiving system to spend additional time reordering them before processing can begin. This not only slows down the system but can also lead to congestion and further complications in data transmission.To combat the effects of pulse jitter, engineers often employ various techniques and technologies. One common approach is the use of buffers, which temporarily store incoming data packets to allow for any timing discrepancies to be corrected before the data is processed. Additionally, advanced modulation techniques can be used to encode data in ways that are less susceptible to timing errors caused by pulse jitter. Furthermore, regular maintenance and monitoring of communication systems can help identify sources of jitter and mitigate their impact.In conclusion, pulse jitter is a significant factor in the design and operation of electronic communication systems. Its potential to disrupt data transmission highlights the need for a thorough understanding of this phenomenon among professionals in the field. By recognizing the causes and effects of pulse jitter, engineers can implement effective strategies to minimize its impact, ensuring that data is transmitted accurately and efficiently. As technology continues to evolve and the demand for faster and more reliable communication grows, addressing the challenges posed by pulse jitter will remain a top priority for those working in the industry.

在电子和电信的世界中，脉冲抖动的概念在确保数据传输的完整性和可靠性方面发挥着至关重要的作用。脉冲抖动指的是数据脉冲在网络或通信通道上发送时的时间小幅快速变化。这些变化可能由于各种因素而发生，例如电磁干扰、热噪声，甚至是传输介质本身的物理特性。理解脉冲抖动对于设计和维护通信系统的工程师和技术人员至关重要，因为它可以显著影响这些系统的性能。为了说明脉冲抖动的重要性，可以考虑一个依赖精确时序来准确解释二进制数据的数字通信系统。在这样的系统中，'1'可能通过高电压脉冲表示，而'0'则通过缺少该脉冲表示。然而，如果由于脉冲抖动导致这些脉冲的时序不一致，接收器可能会误解正在传输的数据。例如，预期在某个时刻到达的脉冲可能会提前或延迟到达，从而导致数据解释错误。这可能导致文件损坏、通话中断，甚至完全系统故障。此外，脉冲抖动还可能影响通信系统的整体带宽。当抖动发生时，可能导致延迟增加，即在执行指令后数据传输开始前的延迟。高水平的脉冲抖动可能导致数据包以错误的顺序到达，迫使接收系统花费额外的时间在处理之前重新排序。这不仅减慢了系统速度，还可能导致拥塞和进一步的数据传输问题。为了应对脉冲抖动的影响，工程师通常采用各种技术和技术。一种常见的方法是使用缓冲区，临时存储传入的数据包，以便在数据处理之前纠正任何时序差异。此外，可以使用先进的调制技术以较不易受到脉冲抖动引起的时序错误的方式编码数据。此外，定期维护和监控通信系统可以帮助识别抖动源并减轻其影响。总之，脉冲抖动是电子通信系统设计和操作中的一个重要因素。它对数据传输的潜在干扰突显了行业专业人员深入理解这一现象的必要性。通过认识到脉冲抖动的原因和影响，工程师可以实施有效的策略来最小化其影响，确保数据准确高效地传输。随着技术的不断发展和对更快、更可靠通信的需求增长，解决脉冲抖动带来的挑战将继续成为从业者的首要任务。