audio frequency transformer

简明释义

1. 声频变压器; 2. 音频变压器;

英英释义

An audio frequency transformer is an electrical device that converts audio frequency signals from one voltage level to another, while isolating the input and output circuits.

音频频率变压器是一种电气设备,用于将音频频率信号从一个电压水平转换为另一个电压水平,同时隔离输入和输出电路。

例句

1.The engineer designed an efficient audio frequency transformer to enhance sound quality in the new speaker system.

工程师设计了一种高效的音频频率变压器,以提高新扬声器系统的声音质量。

2.For optimal performance, the audio frequency transformer needs to be calibrated correctly.

为了获得最佳性能,音频频率变压器需要正确校准。

3.In the testing phase, we discovered that the audio frequency transformer was crucial for reducing distortion.

在测试阶段,我们发现音频频率变压器对于减少失真至关重要。

4.Many modern audio devices utilize an audio frequency transformer to improve their output.

许多现代音频设备使用音频频率变压器来改善其输出。

5.The audio frequency transformer plays a vital role in converting electrical signals into sound waves.

音频频率变压器在将电信号转换为声波中起着至关重要的作用。

作文

In the world of electronics and audio engineering, the term audio frequency transformer refers to a specialized device designed to transfer audio signals between different circuits while maintaining the integrity and quality of the sound. These transformers are crucial components in various audio equipment, including amplifiers, microphones, and speakers. Understanding the function and importance of an audio frequency transformer can enhance our appreciation of how sound is produced and transmitted in modern technology.At its core, an audio frequency transformer operates on the principle of electromagnetic induction. It consists of two or more coils of wire wrapped around a magnetic core. When an audio signal passes through one coil, it generates a magnetic field that induces a voltage in the other coil. This process allows the audio signal to be transferred from one circuit to another without a direct electrical connection, which is essential for preventing interference and maintaining sound quality.One of the primary functions of an audio frequency transformer is impedance matching. Different audio devices often have varying input and output impedances. By using a transformer, engineers can match these impedances, ensuring that the maximum amount of power is transferred between devices. This is particularly important in professional audio setups, where clarity and fidelity of sound are paramount.Moreover, audio frequency transformers play a vital role in isolating circuits. This isolation helps to eliminate ground loops, which can introduce unwanted noise into an audio signal. By using a transformer, the audio signal can be transmitted without the risk of interference from other electronic devices, leading to a cleaner and more accurate sound reproduction.In addition to their technical functions, audio frequency transformers also contribute to the overall character of the sound. Different designs and materials used in the construction of these transformers can impart unique tonal qualities to the audio signal. For instance, vintage audio equipment often employs transformers made from specific materials that give a warm, rich sound, which many audiophiles prefer over modern digital alternatives.The application of audio frequency transformers extends beyond traditional audio equipment. In broadcasting, these transformers are essential for transmitting audio signals over long distances without degradation. They ensure that the sound quality remains high, whether it is being broadcasted over the airwaves or streamed online. Additionally, in musical instrument amplifiers, transformers help to shape the sound, allowing musicians to achieve their desired tone.In conclusion, the audio frequency transformer is a fundamental component in the realm of audio engineering. Its ability to transfer audio signals efficiently while providing impedance matching and circuit isolation makes it invaluable in both professional and consumer audio applications. As technology continues to evolve, the role of audio frequency transformers will remain significant, ensuring that we continue to enjoy high-quality sound in our everyday lives. Understanding this device not only enhances our knowledge of audio technology but also deepens our appreciation for the art of sound production and transmission.

在电子和音频工程的世界中,术语音频频率变压器指的是一种专门设计用于在不同电路之间传输音频信号的设备,同时保持声音的完整性和质量。这些变压器是各种音频设备中的关键组件,包括放大器、麦克风和扬声器。理解音频频率变压器的功能和重要性可以增强我们对现代技术中声音如何产生和传输的欣赏。从本质上讲,音频频率变压器基于电磁感应原理运作。它由缠绕在磁芯上的两圈或多圈导线组成。当音频信号通过一圈时,会产生一个磁场,从而在另一圈中感应出电压。这一过程使得音频信号能够在两个电路之间传输,而无需直接电气连接,这对于防止干扰和保持音质至关重要。音频频率变压器的主要功能之一是阻抗匹配。不同的音频设备通常具有不同的输入和输出阻抗。通过使用变压器,工程师可以匹配这些阻抗,确保最大限度地将功率从一个设备转移到另一个设备。这在专业音频设置中尤为重要,因为声音的清晰度和保真度是重中之重。此外,音频频率变压器在电路隔离方面也发挥着重要作用。这种隔离有助于消除接地回路,接地回路可能会在音频信号中引入不必要的噪音。通过使用变压器,音频信号可以在没有其他电子设备干扰风险的情况下进行传输,从而实现更清晰、更准确的声音再现。除了其技术功能外,音频频率变压器还对声音的整体特性产生影响。变压器的不同设计和材料可以赋予音频信号独特的音色特质。例如,复古音频设备通常采用由特定材料制成的变压器,这些材料赋予声音温暖、丰富的特质,许多音响爱好者更喜欢这种声音,而不是现代数字替代品。音频频率变压器的应用不仅限于传统音频设备。在广播中,这些变压器对于在长距离内传输音频信号而不失真至关重要。它们确保无论是通过无线电波广播还是在线流媒体传输,声音质量始终保持高水平。此外,在乐器放大器中,变压器有助于塑造声音,使音乐家能够实现所需的音色。总之,音频频率变压器是音频工程领域的基本组件。它有效传输音频信号、提供阻抗匹配和电路隔离的能力,使其在专业和消费音频应用中都显得不可或缺。随着技术的不断发展,音频频率变压器的作用仍将显著,确保我们在日常生活中继续享受高质量的声音。理解这一设备不仅增强了我们对音频技术的认识,也加深了我们对声音生产和传输艺术的欣赏。

相关单词

audio

audio详解:怎么读、什么意思、用法

frequency

frequency详解:怎么读、什么意思、用法