tuning coil

简明释义

调谐线圈

英英释义

例句

1.To fine-tune the oscillator, adjust the tuning coil carefully.

要微调振荡器，请仔细调整调谐线圈。

2.The radio technician adjusted the tuning coil to improve the reception quality.

无线电技术员调整了调谐线圈以改善接收质量。

3.He replaced the faulty tuning coil to restore the old radio's functionality.

他更换了故障的调谐线圈以恢复老式收音机的功能。

4.In this circuit, the tuning coil helps to select the desired frequency.

在这个电路中，调谐线圈有助于选择所需的频率。

5.The tuning coil in this amplifier is crucial for optimal performance.

这款放大器中的调谐线圈对最佳性能至关重要。

作文

The concept of a tuning coil is fundamental in the field of electronics, particularly in radio frequency applications. A tuning coil is essentially an inductor that allows for the adjustment of the resonant frequency in a circuit. This adjustment is crucial for various applications, including radio transmitters and receivers, where precise tuning to specific frequencies is necessary for optimal performance.In a typical radio circuit, the tuning coil works in conjunction with a capacitor to form a resonant LC circuit. The resonant frequency of this circuit can be determined by the formula: f = 1 / (2π√(LC)), where L represents the inductance of the tuning coil and C represents the capacitance. By adjusting either the inductance of the tuning coil or the capacitance, one can effectively tune the circuit to the desired frequency.The practical application of tuning coils can be seen in everyday devices such as radios and televisions. In older analog radios, users would turn a knob to adjust the tuning coil, which changed the inductance and allowed the radio to pick up different stations. This manual tuning process is a clear example of how important the tuning coil is in ensuring that the radio receives the correct signals.Moreover, the design and construction of a tuning coil can vary widely depending on its intended use. For example, in high-frequency applications, a tuning coil may be designed with fewer turns of wire and a smaller core to minimize losses due to resistance and improve efficiency. In contrast, a tuning coil used in low-frequency applications may have more turns and a larger core to increase inductance.In addition to traditional radio applications, tuning coils are also utilized in modern technologies such as wireless communication and RFID systems. These systems rely on precise frequency control to ensure effective signal transmission and reception. As technology continues to advance, the role of the tuning coil remains vital, adapting to new challenges and requirements in the electronic landscape.Understanding the function and importance of tuning coils can lead to a greater appreciation of the complexities involved in electronic design and communication technologies. Whether in radio engineering or modern wireless systems, the tuning coil serves as a key component that enables devices to operate efficiently and effectively. As we move forward into an increasingly connected world, the significance of mastering concepts like the tuning coil will only grow, highlighting the ongoing need for education and innovation in the field of electronics.

在电子学领域，尤其是在射频应用中，调谐线圈的概念是基础的。调谐线圈本质上是一个电感器，它允许在电路中调整谐振频率。这种调整对于各种应用至关重要，包括无线电发射机和接收机，其中精确调谐到特定频率对于最佳性能是必要的。在典型的无线电电路中，调谐线圈与电容器一起工作，形成谐振LC电路。该电路的谐振频率可以通过公式 f = 1 / (2π√(LC)) 来确定，其中 L 代表 调谐线圈 的电感，C 代表电容。通过调整 调谐线圈 的电感或电容，可以有效地将电路调谐到所需频率。调谐线圈的实际应用可以在日常设备中看到，例如收音机和电视。在旧式模拟收音机中，用户会转动旋钮来调整 调谐线圈，这改变了电感，使收音机能够接收不同的电台。这一手动调谐过程清楚地表明了 调谐线圈 在确保收音机接收正确信号中的重要性。此外，调谐线圈的设计和构造可能会根据其预期用途而有所不同。例如，在高频应用中，调谐线圈 可能设计为较少的绕组和较小的磁芯，以最小化由于电阻引起的损耗并提高效率。相反，用于低频应用的 调谐线圈 可能具有更多的绕组和更大的磁芯以增加电感。除了传统的无线电应用，调谐线圈 还用于现代技术，例如无线通信和RFID系统。这些系统依赖于精确的频率控制以确保有效的信号传输和接收。随着技术的不断进步，调谐线圈 的作用仍然至关重要，适应电子领域中新的挑战和需求。理解 调谐线圈 的功能和重要性可以让人更好地欣赏电子设计和通信技术中涉及的复杂性。无论是在无线电工程还是现代无线系统中，调谐线圈 都是使设备高效、有效运行的关键组件。随着我们走向一个日益互联的世界，掌握 调谐线圈 等概念的重要性只会增加，突显了在电子领域教育和创新的持续需求。