center fed
简明释义
对称供电的中心馈电的
英英释义
Center fed refers to a system where the input or feeding point is located at the center of a structure, often used in engineering or design contexts. | 中心馈送指的是一种系统,其中输入或馈送点位于结构的中心,通常用于工程或设计上下文。 |
例句
1.The center fed 中心供电 model is commonly used in modern telecommunications.
中心供电模型通常用于现代电信。
2.The center fed 中心供电 configuration helps distribute power evenly across the circuit.
中心供电配置有助于在电路中均匀分配电力。
3.The new design features a center fed 中心供电 system that improves efficiency.
新设计采用了中心供电系统,提高了效率。
4.In our experiment, we used a center fed 中心供电 antenna for better signal reception.
在我们的实验中,我们使用了中心供电天线,以获得更好的信号接收。
5.We opted for a center fed 中心供电 design to simplify the wiring process.
我们选择了中心供电设计,以简化接线过程。
作文
In the realm of engineering and design, the term center fed refers to a specific configuration where the feed point of an antenna or a similar device is located at the center. This design choice is crucial in various applications, particularly in telecommunications and broadcasting. The center fed configuration allows for a balanced distribution of energy, which can enhance performance and efficiency. Consider the example of a dipole antenna, which is one of the most common types of antennas used in radio communications. A dipole antenna that is center fed has its feed line connected right at the midpoint of the two elements. This arrangement ensures that the electrical currents are evenly distributed across both halves of the antenna, leading to a more uniform radiation pattern. As a result, the signal strength remains consistent, making it easier for receivers to pick up the transmitted signals.Moreover, the center fed design can significantly impact the impedance of the antenna system. When the feed point is located at the center, the impedance tends to be more predictable and stable, which is essential for matching the antenna to the transmission line. Proper impedance matching minimizes signal reflections and maximizes power transfer, which is vital for effective communication.In addition to its technical advantages, the center fed configuration also offers practical benefits. For instance, it simplifies the construction and installation process. Since the feed point is centrally located, it allows for easier access during maintenance and adjustments. This is especially beneficial in large installations where antennas may be mounted high above the ground.Furthermore, the center fed design can be aesthetically pleasing. Antennas that utilize this configuration often have a symmetrical appearance, which can blend better with their surroundings. This aspect is particularly important in urban environments where visual impact needs to be considered.In conclusion, the concept of center fed is integral to the field of antenna design and communication technology. Its benefits in terms of performance, impedance stability, ease of installation, and aesthetic appeal make it a popular choice among engineers and designers. Understanding the implications of this configuration can lead to better design choices and improved communication systems. As technology continues to advance, the relevance of the center fed design will likely persist, adapting to new challenges and innovations in the field. In summary, the term center fed can be translated into Chinese as '中心馈电', which emphasizes the importance of the central feed point in various technological applications. By grasping the significance of this term, individuals in the engineering and telecommunications sectors can enhance their designs and optimize their systems for better performance.
在工程和设计领域,术语中心馈电指的是天线或类似设备的馈电点位于中心的特定配置。这种设计选择在各种应用中至关重要,尤其是在电信和广播领域。中心馈电配置允许能量的均匀分配,这可以提高性能和效率。 以偶极天线为例,它是无线电通信中最常用的天线之一。一个中心馈电的偶极天线,其馈线连接在两个元件的中点。这种安排确保电流在天线的两个半部分之间均匀分布,从而产生更均匀的辐射模式。因此,信号强度保持一致,使接收器更容易接收到传输信号。此外,中心馈电设计可以显著影响天线系统的阻抗。当馈电点位于中心时,阻抗往往更加可预测和稳定,这对将天线与传输线匹配至关重要。适当的阻抗匹配可以最小化信号反射并最大化功率传输,这对有效通信至关重要。除了技术优势,中心馈电配置还提供了实用的好处。例如,这简化了构建和安装过程。由于馈电点位于中心,便于在维护和调整过程中进行更轻松的访问。这在大型安装中尤其有利,因为天线可能安装在离地面很高的地方。此外,中心馈电设计在美学上也可能令人愉悦。使用这种配置的天线通常具有对称的外观,可以更好地融入周围环境。在需要考虑视觉影响的城市环境中,这一点尤为重要。总之,中心馈电的概念在天线设计和通信技术领域至关重要。其在性能、阻抗稳定性、安装便利性和美学吸引力等方面的优势使其成为工程师和设计师的热门选择。理解这一配置的含义可以促使更好的设计选择和改善的通信系统。随着技术的不断进步,中心馈电设计的相关性可能会持续存在,适应该领域的新挑战和创新。 总之,术语中心馈电可以翻译成中文为'中心馈电',强调了中央馈电点在各种技术应用中的重要性。通过掌握这一术语的意义,工程和电信行业的个人可以增强他们的设计并优化系统以获得更好的性能。