input transformerless

简明释义

无输入变压器

英英释义

例句

1.By utilizing an input transformerless design, the device minimizes noise and distortion.

通过采用无变压器输入设计，该设备将噪声和失真降到最低。

2.For high-fidelity recordings, many engineers prefer input transformerless preamps to avoid coloration.

为了高保真录音，许多工程师更喜欢使用无变压器输入前置放大器，以避免色彩变化。

3.The input transformerless circuit in this mixer allows for direct connection to various instruments.

这款混音器中的无变压器输入电路允许直接连接各种乐器。

4.Many modern recording systems are built with input transformerless technology for better performance.

许多现代录音系统都采用了无变压器输入技术，以获得更好的性能。

5.The new audio interface features an input transformerless design, ensuring a cleaner signal path.

新的音频接口采用了无变压器输入设计，确保信号路径更清晰。

作文

In the world of audio engineering, the term input transformerless refers to a specific design approach for audio circuits. This method eliminates the use of transformers at the input stage of an audio device, such as a microphone preamplifier or mixer. The absence of a transformer can lead to several advantages, particularly in terms of sound quality and signal integrity. Transformers are traditionally used in audio circuits to provide electrical isolation and impedance matching. However, they can introduce unwanted characteristics into the audio signal, such as frequency response changes and distortion. By employing an input transformerless design, engineers aim to create a more transparent audio path that preserves the original sound without coloration. One of the primary benefits of an input transformerless circuit is its ability to handle a wide range of input levels without the risk of saturation or clipping. This is particularly important in professional audio environments where dynamic range is crucial. For instance, when recording vocals or instruments, the peaks in the audio signal can be quite high. An input transformerless design can accommodate these peaks more effectively than traditional transformer-based designs, allowing for cleaner recordings. Additionally, input transformerless circuits often exhibit lower noise levels compared to their transformer-coupled counterparts. This is because transformers can introduce electromagnetic interference, which can muddy the audio signal. In contrast, an input transformerless configuration minimizes these potential noise sources, resulting in a clearer and more defined sound. Moreover, the compact size of input transformerless designs makes them ideal for modern audio equipment, where space is often at a premium. Without the bulky transformers, manufacturers can create smaller and lighter devices without sacrificing performance. This has led to the proliferation of portable audio interfaces and mixers that utilize input transformerless technology, making high-quality audio accessible to a wider audience. However, it is important to note that while input transformerless designs offer many advantages, they may not be suitable for every application. Some engineers prefer the sound characteristics imparted by transformers, especially in certain genres of music where warmth and richness are desired. Therefore, the choice between transformer-coupled and input transformerless designs ultimately comes down to personal preference and the specific requirements of the audio project. In conclusion, the concept of input transformerless design represents a significant evolution in audio engineering. By eliminating transformers from the input stage, this approach enhances sound quality, reduces noise, and allows for greater flexibility in handling dynamic audio signals. As technology continues to advance, we can expect to see even more innovations in input transformerless circuits, further shaping the future of audio production.

在音频工程的世界中，术语input transformerless指的是一种特定的音频电路设计方法。这种方法在音频设备的输入阶段（如麦克风前置放大器或混音器）中消除了变压器的使用。没有变压器的情况下，可能会带来几个优点，特别是在音质和信号完整性方面。变压器传统上用于音频电路，以提供电气隔离和阻抗匹配。然而，它们可能会在音频信号中引入不必要的特性，例如频率响应变化和失真。通过采用input transformerless设计，工程师旨在创建一个更透明的音频通路，保留原始声音而不产生色彩。input transformerless电路的主要好处之一是其能够处理广泛的输入电平，而不会有饱和或削波的风险。这在专业音频环境中尤为重要，因为动态范围至关重要。例如，在录制人声或乐器时，音频信号中的峰值可能相当高。input transformerless设计可以比传统的变压器耦合设计更有效地容纳这些峰值，从而实现更清晰的录音。此外，与变压器耦合的电路相比，input transformerless电路通常表现出更低的噪声水平。这是因为变压器可能会引入电磁干扰，从而使音频信号变得模糊。相比之下，input transformerless配置最小化了这些潜在的噪声源，从而产生更清晰、更明晰的声音。此外，input transformerless设计的小巧尺寸使其非常适合现代音频设备，在这些设备中，空间往往是有限的。没有笨重的变压器，制造商可以在不牺牲性能的情况下创造出更小、更轻便的设备。这导致了便携式音频接口和混音器的普及，这些设备利用了input transformerless技术，使高质量音频能够被更广泛的受众所接触。然而，需要注意的是，尽管input transformerless设计提供了许多优点，但它们可能并不适合每个应用程序。一些工程师更喜欢变压器所赋予的声音特性，尤其是在某些音乐类型中，温暖和丰富感是所期望的。因此，在变压器耦合和input transformerless设计之间的选择最终取决于个人偏好和音频项目的具体要求。总之，input transformerless设计的概念代表了音频工程的重大进步。通过消除输入阶段的变压器，这种方法增强了音质，减少了噪声，并允许在处理动态音频信号时具有更大的灵活性。随着技术的不断进步，我们可以期待在input transformerless电路中看到更多的创新，进一步塑造音频制作的未来。