conversion gain

简明释义

增殖增益

英英释义

例句

1.The radio frequency amplifier achieved a high conversion gain 转换增益 of 30 dB, allowing for better signal clarity.

该射频放大器实现了高达30 dB的转换增益 conversion gain，从而提高了信号清晰度。

2.By adjusting the input power, we were able to enhance the conversion gain 转换增益 significantly.

通过调整输入功率，我们能够显著增强转换增益 conversion gain。

3.The new algorithm improved the conversion gain 转换增益 by optimizing the signal processing steps.

新算法通过优化信号处理步骤提高了转换增益 conversion gain。

4.The conversion gain 转换增益 of the system directly affects the output signal quality.

系统的转换增益 conversion gain直接影响输出信号的质量。

5.In the design of the mixer, engineers focused on maximizing the conversion gain 转换增益 to improve overall performance.

在混频器的设计中，工程师们专注于最大化转换增益 conversion gain以提高整体性能。

作文

In the field of electronics and signal processing, the term conversion gain refers to the ratio of the output signal power to the input signal power in a system that converts one form of energy into another. This concept is crucial for understanding how effectively a device can take an input signal and amplify or transform it into a desired output signal. For instance, in radio frequency (RF) systems, conversion gain is often used to describe the performance of mixers and amplifiers, where the goal is to convert an incoming signal from one frequency to another while maximizing the output power. The importance of conversion gain cannot be overstated. It not only determines the efficiency of a device but also impacts the overall quality and reliability of communication systems. A high conversion gain indicates that a device is capable of producing a strong output signal from a relatively weak input, which is essential in applications such as mobile communications, satellite transmissions, and broadcasting. Conversely, a low conversion gain may result in weak signals that are susceptible to noise and interference, leading to poor performance and unreliable communication.To illustrate the significance of conversion gain, consider a scenario in which a radio receiver is designed to pick up weak signals from distant transmitters. The receiver's ability to amplify these signals depends heavily on its conversion gain. If the conversion gain is insufficient, the receiver may fail to detect the signals altogether, resulting in lost communications. On the other hand, if the conversion gain is optimized, the receiver can effectively capture and process even the faintest signals, ensuring clear and reliable reception.Moreover, conversion gain plays a vital role in the design and optimization of various electronic components. Engineers and designers strive to enhance conversion gain through various techniques, such as improving circuit designs, using higher quality materials, and implementing advanced technologies. For example, in the development of low-noise amplifiers (LNAs), achieving a high conversion gain is essential for maintaining signal integrity while minimizing noise introduced by the amplifier itself.In addition to its technical implications, conversion gain also has economic and practical considerations. Devices with higher conversion gain tend to be more desirable in the market, as they offer better performance and efficiency. This demand drives innovation within the industry, prompting manufacturers to invest in research and development to create products that meet the growing needs of consumers and businesses alike.In conclusion, understanding conversion gain is fundamental for anyone involved in the fields of electronics and communications. Its impact on device performance, signal quality, and overall system efficiency makes it a critical factor in the design and operation of various electronic systems. As technology continues to evolve, the pursuit of higher conversion gain will remain a key focus for engineers and researchers, ultimately leading to advancements that enhance our ability to communicate and connect in an increasingly complex world.

在电子和信号处理领域，术语conversion gain指的是在将一种形式的能量转换为另一种形式的系统中，输出信号功率与输入信号功率的比率。这个概念对于理解设备如何有效地将输入信号放大或转化为所需输出信号至关重要。例如，在射频（RF）系统中，conversion gain通常用于描述混频器和放大器的性能，其目标是将输入信号从一个频率转换到另一个频率，同时最大化输出功率。conversion gain的重要性不容小觑。它不仅决定了设备的效率，还影响通信系统的整体质量和可靠性。高conversion gain表明设备能够从相对较弱的输入产生强大的输出信号，这在移动通信、卫星传输和广播等应用中至关重要。相反，低conversion gain可能导致信号微弱，容易受到噪声和干扰的影响，从而导致性能差和通信不可靠。为了说明conversion gain的重要性，考虑一个场景，其中无线电接收器被设计用来接收来自远距离发射机的微弱信号。接收器放大这些信号的能力在很大程度上依赖于其conversion gain。如果conversion gain不足，接收器可能根本无法检测到信号，从而导致通信丢失。另一方面，如果conversion gain经过优化，接收器可以有效捕捉和处理即使是最微弱的信号，从而确保清晰可靠的接收。此外，conversion gain在各种电子元件的设计和优化中也发挥着重要作用。工程师和设计师努力通过各种技术提高conversion gain，例如改善电路设计、使用更高质量的材料以及实施先进技术。例如，在低噪声放大器（LNA）的开发中，实现高conversion gain对于保持信号完整性同时最小化放大器自身引入的噪声至关重要。除了技术含义外，conversion gain还具有经济和实际考虑。具有更高conversion gain的设备在市场上往往更受欢迎，因为它们提供更好的性能和效率。这种需求推动了行业内的创新，促使制造商投资于研发，以创造满足消费者和企业不断增长需求的产品。总之，理解conversion gain对于任何参与电子和通信领域的人来说都是基础。它对设备性能、信号质量和整体系统效率的影响使其成为各种电子系统设计和操作中的关键因素。随着技术的不断发展，追求更高的conversion gain将始终是工程师和研究人员的重点，最终将促进增强我们在日益复杂的世界中进行沟通和连接的能力。