crystal tuner

简明释义

晶体调谐器

英英释义

A crystal tuner is a device that uses a crystal oscillator to tune into specific frequencies, often used in radio receivers to select desired signals.

晶体调谐器是一种使用晶体振荡器来调谐特定频率的设备,通常用于收音机接收器以选择所需信号。

例句

1.Using a crystal tuner can significantly improve the accuracy of your instrument's tuning.

使用水晶调谐器可以显著提高乐器调音的准确性。

2.Her voice sounded much better after she used the crystal tuner to adjust her pitch.

在她使用水晶调谐器调整音高后,她的声音听起来好多了。

3.The musician adjusted the settings on his crystal tuner to achieve perfect pitch.

音乐家调整了他的水晶调谐器的设置,以达到完美的音高。

4.The crystal tuner is essential for recording studios where precision is key.

在精度至关重要的录音室中,水晶调谐器是必不可少的。

5.I bought a new crystal tuner that helps me tune my guitar more easily.

我买了一个新的水晶调谐器,它帮助我更轻松地调音我的吉他。

作文

In the world of electronics and radio communications, the term crystal tuner refers to a device that utilizes the properties of quartz crystals to select specific frequencies from a broader spectrum of signals. This technology has been pivotal in the development of radios and other communication devices since its inception. The basic principle behind a crystal tuner is that quartz crystals can oscillate at a precise frequency when an electrical current is applied to them. This property allows the tuner to filter out unwanted signals and isolate the desired frequency for clearer reception. The use of crystal tuners became particularly popular in the mid-20th century, coinciding with the rise of AM and FM radio broadcasting. Before the advent of more sophisticated digital tuners, radio enthusiasts relied heavily on crystal tuners to enhance their listening experience. These tuners were often built into homemade radios or used as standalone devices. The ability to accurately tune into a specific frequency made it easier for listeners to enjoy their favorite stations without interference from other signals.One of the most significant advantages of using a crystal tuner is its stability. Unlike traditional tuners that may drift out of frequency alignment due to temperature changes or other environmental factors, a crystal tuner maintains its frequency with remarkable precision. This makes it an ideal choice for applications where consistent performance is critical, such as in scientific research and high-fidelity audio systems.Moreover, the simplicity of the crystal tuner design means that it can be manufactured at a relatively low cost, making it accessible for hobbyists and educational purposes. Many students and electronics enthusiasts have built their own crystal tuners as a way to learn about the principles of radio frequency and signal processing. This hands-on experience not only deepens their understanding of electronics but also fosters a sense of accomplishment when they successfully receive radio signals.In recent years, while digital technology has largely supplanted analog methods, the crystal tuner still holds a place of importance in niche markets. For example, amateur radio operators and audiophiles often prefer the warm sound quality produced by analog equipment, including those that utilize crystal tuners. Additionally, some modern communication devices incorporate crystal tuners for specific applications, demonstrating the enduring relevance of this technology.In conclusion, the crystal tuner is a fascinating component of electronic design that has significantly influenced the way we interact with radio waves. Its ability to provide clear, stable reception makes it a valuable tool in both historical and contemporary contexts. As technology continues to evolve, the principles behind the crystal tuner remind us of the ingenuity and creativity that drive advancements in communication technology. Whether for personal enjoyment or professional use, the crystal tuner remains an essential element in the realm of electronics, showcasing the beauty of simplicity in a complex world.

在电子和无线通信的世界中,术语晶体调谐器指的是一种利用石英晶体的特性从更广泛的信号中选择特定频率的设备。这项技术自问世以来,对于广播电台和其他通信设备的发展起到了至关重要的作用。晶体调谐器的基本原理是,当施加电流时,石英晶体能够以精确的频率振荡。这一特性使得调谐器能够滤除不必要的信号,隔离所需频率,以便更清晰地接收。在20世纪中叶,随着AM和FM广播的兴起,晶体调谐器的使用变得尤为流行。在更复杂的数字调谐器出现之前,无线电爱好者在很大程度上依赖于晶体调谐器来增强他们的听觉体验。这些调谐器通常被集成到自制收音机中或作为独立设备使用。准确调谐到特定频率的能力使得听众能够享受他们喜欢的电台,而不会受到其他信号的干扰。使用晶体调谐器的一个显著优势是其稳定性。与可能因温度变化或其他环境因素而漂移的传统调谐器不同,晶体调谐器以惊人的精度保持其频率。这使得它成为在科学研究和高保真音频系统等对性能一致性要求严格的应用中的理想选择。此外,晶体调谐器设计的简单性意味着它可以以相对较低的成本制造,使其对爱好者和教育用途都很可及。许多学生和电子爱好者通过构建自己的晶体调谐器来学习无线电频率和信号处理的原理。这种动手实践的经验不仅加深了他们对电子学的理解,还在成功接收到无线电信号时培养了成就感。近年来,尽管数字技术在很大程度上取代了模拟方法,但晶体调谐器仍然在小众市场中占有一席之地。例如,业余无线电操作员和音响爱好者通常更喜欢由模拟设备(包括那些利用晶体调谐器的设备)产生的温暖音质。此外,一些现代通信设备也将晶体调谐器用于特定应用,展示了这一技术的持久相关性。总之,晶体调谐器是电子设计中的一个迷人组成部分,对我们与无线电波互动的方式产生了重要影响。其提供清晰、稳定接收的能力使其在历史和当代背景下都成为一种有价值的工具。随着技术的不断发展,晶体调谐器背后的原理提醒我们推动通信技术进步的创造力和独创性。无论是个人享受还是专业使用,晶体调谐器在电子领域仍然是一个不可或缺的元素,展示了在复杂世界中简单性的美。

相关单词

crystal

crystal详解:怎么读、什么意思、用法