output transformer

简明释义

输出变压器

英英释义

例句

1.An output transformer can help match the impedance between the amplifier and the speakers.

一个输出变压器可以帮助匹配放大器和扬声器之间的阻抗。

2.We need to replace the faulty output transformer in the old radio for it to work again.

我们需要更换旧收音机中故障的输出变压器才能让它再次工作。

3.In a tube amplifier, the output transformer is crucial for converting high voltage to usable power.

在真空管放大器中，输出变压器对于将高电压转换为可用功率至关重要。

4.The design of the output transformer affects the overall sound quality of the speaker system.

输出变压器的设计会影响扬声器系统的整体音质。

5.The audio amplifier uses an output transformer to increase the voltage of the signal.

音频放大器使用一个输出变压器来提高信号的电压。

作文

The role of an output transformer in audio equipment cannot be overstated. It is a critical component that helps to convert the high-voltage, low-current signal produced by a tube amplifier into a low-voltage, high-current signal that can drive speakers effectively. The output transformer serves as a bridge between the amplifier and the speaker, ensuring that sound quality is maintained while also providing the necessary power to drive the speaker cones. In essence, the output transformer is responsible for matching the impedance of the amplifier to that of the speaker. This impedance matching is crucial because it allows for maximum power transfer and minimizes distortion. If the impedance is not matched correctly, it can lead to poor sound quality and even damage the amplifier or the speakers. The construction of an output transformer involves winding copper wire around a core, usually made of iron or ferrite. The number of turns in the winding determines the voltage transformation ratio, which is essential for achieving the desired output characteristics. A well-designed output transformer can significantly enhance the tonal quality of the audio signal, making it richer and more dynamic. Moreover, the choice of materials used in the construction of the output transformer can affect its performance. High-quality transformers often use premium-grade steel for the core and high-purity copper for the windings. These materials help to reduce losses due to heat and increase the efficiency of the transformer. As a result, audiophiles often seek out amplifiers with superior output transformers to achieve the best sound reproduction possible. In addition to traditional tube amplifiers, output transformers are also found in various other types of audio equipment, including guitar amplifiers and high-fidelity stereo systems. They play a vital role in ensuring that the audio signals are transmitted accurately and without degradation. As technology continues to advance, the design and implementation of output transformers have evolved as well. Modern designs may incorporate advanced materials and techniques to further enhance performance. In conclusion, understanding the function and importance of the output transformer is essential for anyone interested in high-quality audio reproduction. Whether you are a musician, an audiophile, or simply someone who appreciates good sound, knowing how the output transformer works can deepen your appreciation for the audio equipment you use. By ensuring proper impedance matching and using high-quality components, the output transformer contributes significantly to the overall listening experience, allowing us to enjoy our favorite music in the best possible way.

在音频设备中，输出变压器的作用不可小觑。它是一个关键组件，帮助将管放大器产生的高电压、低电流信号转换为可以有效驱动扬声器的低电压、高电流信号。输出变压器作为放大器与扬声器之间的桥梁，确保在提供必要功率以驱动扬声器振膜的同时保持音质。 从本质上讲，输出变压器负责将放大器的阻抗与扬声器的阻抗匹配。这种阻抗匹配至关重要，因为它允许最大功率传输并最小化失真。如果阻抗没有正确匹配，可能会导致音质下降，甚至损坏放大器或扬声器。 输出变压器的构造涉及将铜线绕在通常由铁或铁氧体制成的核心上。绕组中的圈数决定了电压变换比，这对于实现所需的输出特性至关重要。设计良好的输出变压器可以显著增强音频信号的音色，使其更丰富、更动态。 此外，输出变压器的构造中使用的材料选择会影响其性能。高品质的变压器通常使用优质钢材作为核心和高纯度铜作为绕组。这些材料有助于减少因热量造成的损失，并提高变压器的效率。因此，音响发烧友常常寻求具有优越输出变压器的放大器，以获得最佳的声音再现效果。 除了传统的管放大器，输出变压器还出现在各种其他类型的音频设备中，包括吉他放大器和高保真立体声系统。它们在确保音频信号准确传输且不降解方面发挥着至关重要的作用。随着技术的不断进步，输出变压器的设计和实现也在不断发展。现代设计可能采用先进的材料和技术，以进一步提升性能。 总之，了解输出变压器的功能和重要性对于任何对高质量音频再现感兴趣的人来说都是必不可少的。无论你是音乐家、音响发烧友，还是简单地欣赏美好声音的人，了解输出变压器的工作原理可以加深你对使用音频设备的欣赏。通过确保适当的阻抗匹配和使用高质量的组件，输出变压器对整体聆听体验贡献巨大，让我们能够以最佳方式享受自己最喜欢的音乐。