full wave-band receiver

简明释义

全波段接收机

英英释义

例句

1.With a full wave-band receiver, you can listen to international broadcasts from various countries.

使用全波段接收器，您可以收听来自不同国家的国际广播。

2.The technician recommended upgrading to a full wave-band receiver for better signal reception.

技术人员建议升级到全波段接收器以获得更好的信号接收。

3.For optimal performance, make sure your full wave-band receiver is properly tuned to the desired frequency.

为了获得最佳性能，请确保您的全波段接收器已正确调谐到所需频率。

4.The full wave-band receiver allows users to enjoy a wider range of radio stations without interference.

这个全波段接收器让用户能够享受更广泛的广播电台而不会受到干扰。

5.The new radio model features a full wave-band receiver that can pick up signals from AM and FM bands.

这款新型收音机配备了一个全波段接收器，可以接收AM和FM频段的信号。

作文

In the world of electronics and communication, the term full wave-band receiver refers to a type of device capable of receiving signals across a wide range of frequencies. This versatility makes it an essential tool for various applications, from amateur radio to professional broadcasting. Understanding how a full wave-band receiver operates can provide insights into the complexities of modern communication technologies.A full wave-band receiver is designed to pick up signals that span multiple wavebands, including AM, FM, and even shortwave frequencies. This capability allows users to access a diverse array of content, whether it be music, news, or emergency broadcasts. The significance of this technology lies in its ability to connect people with information, entertainment, and critical updates, especially in times of crisis.The architecture of a full wave-band receiver typically includes several key components: an antenna, a tuner, a demodulator, and an amplifier. The antenna captures incoming radio waves, while the tuner selects the desired frequency. Once the signal is tuned in, the demodulator processes the signal to extract the audio information, which is then amplified for playback through speakers or headphones.One of the remarkable features of a full wave-band receiver is its ability to handle both analog and digital signals. In recent years, digital broadcasting has gained popularity due to its superior sound quality and additional features such as song information and artist details. A full wave-band receiver equipped to decode these digital signals enhances the listening experience, offering clarity and richness that traditional analog receivers may lack.Moreover, the advancement of technology has led to the development of portable and compact full wave-band receivers. These devices are not only lightweight but also equipped with rechargeable batteries, making them ideal for outdoor activities, travel, or emergency preparedness. For instance, during natural disasters when traditional communication channels may fail, a portable full wave-band receiver can be a lifeline, providing crucial information about safety protocols and rescue operations.The importance of a full wave-band receiver extends beyond personal use; it plays a vital role in various industries. For example, in aviation and maritime sectors, these receivers are used for navigation and communication purposes. They ensure that pilots and ship captains remain informed about weather conditions and navigational aids, ultimately contributing to the safety of passengers and cargo.In conclusion, the full wave-band receiver is more than just a device for listening to music or catching up on the news. It embodies the essence of connectivity and information dissemination in our fast-paced world. As technology continues to evolve, the capabilities of full wave-band receivers will undoubtedly expand, further enhancing our ability to communicate and stay informed. Whether for personal enjoyment or professional necessity, understanding the function and significance of a full wave-band receiver is crucial in appreciating the intricate web of communication that surrounds us every day.

在电子和通信的世界中，术语全波段接收器指的是一种能够接收跨越广泛频率信号的设备。这种多功能性使其成为各种应用的基本工具，从业余无线电到专业广播。理解全波段接收器的工作原理可以深入了解现代通信技术的复杂性。全波段接收器旨在接收覆盖多个波段的信号，包括AM、FM甚至短波频率。这种能力使用户能够访问各种内容，无论是音乐、新闻还是紧急广播。这项技术的重要性在于它能够将人们与信息、娱乐和关键更新连接起来，尤其是在危机时期。全波段接收器的架构通常包括几个关键组件：天线、调谐器、解调器和放大器。天线捕捉到传入的无线电波，而调谐器选择所需的频率。一旦信号被调谐，解调器处理信号以提取音频信息，然后通过扬声器或耳机进行放大播放。全波段接收器的一个显著特点是其能够处理模拟和数字信号。在近年来，由于其卓越的音质和附加功能（例如歌曲信息和艺术家详细信息），数字广播越来越受欢迎。能够解码这些数字信号的全波段接收器提升了听觉体验，提供了传统模拟接收器可能缺乏的清晰度和丰富性。此外，技术的进步导致了便携式和紧凑型全波段接收器的开发。这些设备不仅轻便，而且配备可充电电池，使其成为户外活动、旅行或应急准备的理想选择。例如，在自然灾害期间，当传统通信渠道可能失效时，便携式全波段接收器可以成为生命线，提供有关安全协议和救援行动的关键信息。全波段接收器的重要性超越了个人使用；它在各个行业中发挥着至关重要的作用。例如，在航空和海事部门，这些接收器用于导航和通信目的。它们确保飞行员和船长保持对天气条件和导航辅助设施的了解，最终有助于乘客和货物的安全。总之，全波段接收器不仅仅是一个听音乐或了解新闻的设备。它体现了在我们快节奏世界中连接和信息传播的本质。随着技术的不断发展，全波段接收器的功能无疑会扩展，进一步增强我们沟通和获取信息的能力。无论是出于个人享受还是专业需要，理解全波段接收器的功能和重要性对于欣赏每天环绕我们的复杂通信网络至关重要。