balanced-to-unbalanced transformer

简明释义

平衡-不平衡耦合变压器平衡-不平衡转换器

英英释义

例句

1.When setting up a recording studio, it's essential to use a balanced-to-unbalanced transformer to reduce noise interference.

在建立录音室时，使用平衡-不平衡变压器以减少噪声干扰是至关重要的。

2.Using a balanced-to-unbalanced transformer can improve the overall sound quality by minimizing hum and buzz.

使用平衡-不平衡变压器可以通过最小化嗡嗡声和噪音来改善整体音质。

3.In audio systems, a balanced-to-unbalanced transformer is used to connect professional microphones to consumer-level equipment.

在音频系统中，平衡-不平衡变压器用于将专业麦克风连接到消费级设备。

4.The balanced-to-unbalanced transformer can help convert the signal from a balanced output to an unbalanced input on your amplifier.

平衡-不平衡变压器可以帮助将信号从平衡输出转换为放大器上的不平衡输入。

5.For long cable runs in live sound applications, a balanced-to-unbalanced transformer is often recommended.

在现场音响应用中，长距离电缆连接通常建议使用平衡-不平衡变压器。

作文

In the world of electronics, transformers play a crucial role in the transmission and conversion of electrical energy. One specific type of transformer that is particularly important in audio and communication systems is the balanced-to-unbalanced transformer. This device is designed to convert a balanced signal, which has equal voltage levels on both conductors, into an unbalanced signal, which typically uses a single conductor and a ground reference. Understanding the function and application of a balanced-to-unbalanced transformer can greatly enhance our grasp of audio engineering and signal processing.A balanced signal consists of two wires that carry the same audio signal but with opposite polarities. This configuration helps to cancel out noise and interference that might be picked up along the cable run, making it ideal for long-distance audio transmission. In contrast, an unbalanced signal uses one wire for the audio signal and a second wire as a ground reference. While unbalanced signals are simpler and often used in consumer audio equipment, they are more susceptible to noise and interference, especially over longer distances.The balanced-to-unbalanced transformer serves as a bridge between these two types of signals. By using this transformer, audio engineers can maintain the benefits of a balanced signal while interfacing with devices that only accept unbalanced inputs. For instance, a professional microphone may output a balanced signal, but when connecting to a consumer-grade audio interface, a balanced-to-unbalanced transformer is necessary to ensure compatibility and optimal performance.The design of a balanced-to-unbalanced transformer typically involves a center-tapped transformer winding that allows the balanced input to be effectively converted to an unbalanced output. This transformation not only preserves the integrity of the audio signal but also minimizes the risk of distortion and loss of quality. Furthermore, using a transformer for this conversion offers galvanic isolation, which helps to prevent ground loops that can introduce hum and noise into audio systems.In practical applications, the balanced-to-unbalanced transformer is commonly found in various audio equipment, including mixing consoles, microphones, and amplifiers. It is essential for maintaining signal quality and ensuring that audio systems operate smoothly without unwanted interference. Moreover, understanding how to use a balanced-to-unbalanced transformer can empower audio engineers to design more effective and reliable audio setups.In conclusion, the balanced-to-unbalanced transformer is a vital component in modern audio systems, facilitating the integration of balanced and unbalanced signals. By bridging the gap between these two types of signals, it enhances the overall performance and reliability of audio equipment. As technology continues to evolve, the importance of mastering the function and application of devices like the balanced-to-unbalanced transformer becomes increasingly apparent, making it an essential topic for anyone involved in audio engineering and signal processing.

在电子世界中，变压器在电能的传输和转换中起着至关重要的作用。其中一种在音频和通信系统中特别重要的变压器类型是平衡到非平衡变压器。该设备旨在将平衡信号（在两个导体上具有相等电压水平的信号）转换为非平衡信号，后者通常使用单个导体和接地参考。理解平衡到非平衡变压器的功能和应用可以大大增强我们对音频工程和信号处理的掌握。平衡信号由两根电线组成，它们携带相同的音频信号，但极性相反。这种配置有助于消除沿电缆传输过程中可能拾取的噪声和干扰，使其成为远距离音频传输的理想选择。相比之下，非平衡信号使用一根电线传输音频信号，另一根电线作为接地参考。虽然非平衡信号更简单，并且常用于消费类音频设备，但它们在较长距离上传输时更容易受到噪声和干扰的影响。平衡到非平衡变压器作为这两种信号之间的桥梁。通过使用该变压器，音频工程师可以在与仅接受非平衡输入的设备进行接口时，保持平衡信号的优点。例如，专业麦克风可能输出平衡信号，但在连接到消费级音频接口时，需要平衡到非平衡变压器以确保兼容性和最佳性能。平衡到非平衡变压器的设计通常涉及中心抽头变压器绕组，这使得平衡输入能够有效地转换为非平衡输出。这种转换不仅保留了音频信号的完整性，还最小化了失真和质量损失的风险。此外，使用变压器进行这种转换提供了电气隔离，有助于防止可能引入嗡嗡声和噪声的接地环路。在实际应用中，平衡到非平衡变压器通常出现在各种音频设备中，包括混音台、麦克风和放大器。它对保持信号质量至关重要，并确保音频系统顺利运行，没有不必要的干扰。此外，理解如何使用平衡到非平衡变压器可以使音频工程师设计出更有效和可靠的音频设置。总之，平衡到非平衡变压器是现代音频系统中的一个重要组成部分，促进了平衡信号和非平衡信号的集成。通过弥合这两种信号之间的差距，它增强了音频设备的整体性能和可靠性。随着技术的不断发展，掌握像平衡到非平衡变压器这样的设备的功能和应用的重要性愈加明显，使其成为任何参与音频工程和信号处理的人的必修课题。