output transformerless

简明释义

无输出变压器

英英释义

例句

1.The output transformerless configuration can significantly lower the cost of production for audio devices.

这种无输出变压器配置可以显著降低音频设备的生产成本。

2.Many modern tube amplifiers are output transformerless, allowing for a more compact design.

许多现代真空管放大器是无输出变压器的，允许更紧凑的设计。

3.An output transformerless design is preferred in some studio settings for its clarity and efficiency.

在某些录音室环境中，无输出变压器设计因其清晰度和效率而受到青睐。

4.Using an output transformerless circuit can greatly reduce signal distortion in high-end audio equipment.

使用无输出变压器电路可以大大减少高端音频设备中的信号失真。

5.The new audio amplifier is designed to be output transformerless, which means it can deliver higher power without the bulk of a transformer.

这款新音频放大器被设计为无输出变压器，这意味着它可以在没有变压器的情况下提供更高的功率。

作文

In the world of audio equipment, the term output transformerless refers to a specific type of amplifier design that does not use output transformers to drive loudspeakers. This design philosophy has gained popularity among audiophiles and sound engineers for its ability to deliver high-quality sound reproduction with minimal distortion. To understand why this approach is favored, we must delve into the mechanics of traditional amplifiers and the benefits of output transformerless configurations.Traditionally, tube amplifiers utilize output transformers to match the impedance of the tubes to that of the speakers. While effective, this method introduces several drawbacks, including increased weight, size, and potential signal degradation. The presence of transformers can also add color to the sound, which, while desirable in some contexts, may not be suitable for those seeking a more accurate representation of the original audio signal.In contrast, output transformerless designs aim to eliminate these issues by using alternative methods to achieve impedance matching. Solid-state amplifiers often adopt this configuration, allowing them to operate more efficiently and with less bulk. By avoiding the use of transformers, these amplifiers can produce a cleaner, more transparent sound that many listeners find appealing.One of the primary advantages of output transformerless designs is their ability to handle a wide range of frequencies without distortion. This is particularly important in high-fidelity audio applications, where even the slightest alteration to the sound can detract from the listening experience. Additionally, these amplifiers tend to have a faster transient response, meaning they can react more quickly to changes in the audio signal. This results in a more dynamic and engaging sound, which is crucial for genres such as classical music or jazz, where nuance and detail are paramount.Another significant benefit of output transformerless amplifiers is their reduced susceptibility to noise and interference. Because they do not rely on transformers, which can pick up electromagnetic interference, these designs often provide a cleaner signal path. This is especially beneficial in professional settings, where multiple pieces of equipment are used simultaneously, and signal integrity is essential.However, it is important to note that output transformerless designs are not without their challenges. For instance, they may require more careful engineering to ensure stability and prevent oscillation. Additionally, while they can offer superior sound quality, the subjective nature of audio means that some listeners may still prefer the warmth and character provided by traditional transformer-coupled amplifiers.In conclusion, the term output transformerless signifies a modern approach to amplifier design that prioritizes clarity, efficiency, and fidelity. By eliminating the output transformer, these amplifiers can deliver a more accurate and dynamic sound, appealing to both audiophiles and professionals alike. As technology continues to evolve, it will be interesting to see how output transformerless designs develop and influence the future of audio equipment. Ultimately, the choice between transformer-coupled and output transformerless amplifiers will depend on personal preference and the specific requirements of the audio system in question.

在音频设备的世界中，术语output transformerless指的是一种特定类型的放大器设计，该设计不使用输出变压器来驱动扬声器。这种设计理念在音响发烧友和音响工程师中越来越受欢迎，因为它能够以最小的失真提供高质量的声音重现。为了理解这种方法为何受到青睐，我们必须深入探讨传统放大器的机制以及output transformerless配置的好处。传统上，管式放大器利用输出变压器将管子的阻抗与扬声器的阻抗匹配。虽然有效，但这种方法引入了几个缺点，包括增加的重量、体积和潜在的信号退化。变压器的存在也可能为声音增添色彩，尽管在某些情况下这是可取的，但对于那些寻求更准确表现原始音频信号的人来说，可能并不合适。相比之下，output transformerless设计旨在通过使用替代方法来实现阻抗匹配，从而消除这些问题。固态放大器通常采用这种配置，使其能够更高效地运行，并且体积更小。通过避免使用变压器，这些放大器可以产生更干净、更透明的声音，这使许多听众感到愉悦。output transformerless设计的主要优点之一是它们能够在没有失真的情况下处理广泛的频率范围。这在高保真音频应用中尤为重要，因为即使是最轻微的声音变化也可能影响听觉体验。此外，这些放大器往往具有更快的瞬态响应，这意味着它们可以更快地对音频信号的变化做出反应。这导致了更具动态感和吸引力的声音，这对于古典音乐或爵士乐等需要细腻和细节的音乐风格至关重要。output transformerless放大器的另一个显著好处是它们对噪声和干扰的抵抗能力较强。因为它们不依赖于变压器，而变压器可能会受到电磁干扰的影响，这些设计通常提供更干净的信号路径。这在专业环境中尤其有益，在这些环境中同时使用多台设备，信号完整性至关重要。然而，值得注意的是，output transformerless设计并非没有挑战。例如，它们可能需要更仔细的工程设计，以确保稳定性并防止振荡。此外，虽然它们可以提供卓越的音质，但音频的主观性质意味着一些听众可能仍然偏好传统变压器耦合放大器所提供的温暖和个性。总之，术语output transformerless标志着一种现代放大器设计方法，优先考虑清晰度、效率和保真度。通过消除输出变压器，这些放大器能够提供更准确和动态的声音，吸引音响发烧友和专业人士。随着技术的不断发展，观察output transformerless设计如何发展并影响音频设备的未来将会很有趣。最终，选择变压器耦合放大器和output transformerless放大器将取决于个人偏好和音频系统的具体要求。