signal source

简明释义

信号源

英英释义

例句

1.The technician identified the signal source 信号源 of the interference in the audio system.

技术人员确定了音频系统中干扰的信号源。

2.In radio communications, the signal source 信号源 is crucial for clear transmission.

在无线电通信中，信号源对于清晰传输至关重要。

3.We need to ensure that the signal source 信号源 is stable to avoid disruptions during the live broadcast.

我们需要确保信号源稳定，以避免直播期间的中断。

4.To improve connectivity, we need to locate the signal source 信号源 for the Wi-Fi network.

为了改善连接性，我们需要找到Wi-Fi网络的信号源。

5.The engineer tested various locations to find the optimal signal source 信号源 for the satellite dish.

工程师测试了多个位置，以找到卫星天线的最佳信号源。

作文

In today's technologically advanced world, the role of a signal source (信号源) cannot be overstated. A signal source is essentially a device or system that generates signals for communication or control purposes. These signals can be in various forms, including electrical, optical, or radio waves, and are crucial for the functioning of numerous electronic devices. Understanding the concept of a signal source is vital for grasping how modern communication systems operate.One of the most common examples of a signal source is a radio transmitter. This device converts electrical energy into radio waves, which can then be broadcasted over vast distances. The ability to transmit information wirelessly has revolutionized communication, making it possible for people to connect with one another regardless of their geographical location. Without a reliable signal source, such as a radio transmitter, our modern communication networks would not exist.In addition to radio transmitters, there are many other types of signal sources used in various applications. For instance, in the realm of telecommunications, cell towers act as signal sources that facilitate mobile phone communication. These towers emit signals that allow mobile devices to connect to the network, enabling voice calls, text messaging, and internet access. The efficiency and reliability of these signal sources are critical for maintaining seamless communication services.Moreover, signal sources are also integral to scientific research and experimentation. In laboratories, researchers often use oscillators as signal sources to generate specific frequencies for testing and analysis. These oscillators produce stable and accurate signals that are essential for conducting experiments in fields such as physics, engineering, and telecommunications. By understanding how to manipulate and utilize different signal sources, scientists can develop new technologies and improve existing ones.The importance of signal sources extends beyond just communication and research; they also play a significant role in everyday life. For example, GPS devices rely on signals from satellites, which serve as signal sources to determine precise locations. The accuracy of GPS technology is heavily dependent on the quality and reliability of these signal sources. As we navigate through our daily lives, we often take for granted the complex systems that allow us to find our way using GPS, all thanks to the effective functioning of signal sources.In conclusion, the term signal source (信号源) encompasses a wide range of devices and systems that generate signals for communication, research, and navigation. From radio transmitters to cell towers and laboratory oscillators, signal sources are essential components of modern technology. As we continue to advance in the field of electronics and communication, understanding and optimizing signal sources will remain a critical focus for engineers and scientists alike. Their ability to produce reliable and efficient signals will shape the future of how we communicate, explore, and interact with the world around us.