electric singal
简明释义
电信号
英英释义
An electric signal is a representation of information in the form of an electrical quantity, such as voltage or current, that can be transmitted and processed. | 电信号是以电量(如电压或电流)的形式表示信息的方式,可以被传输和处理。 |
例句
1.The electric signal 电信号 generated by the sensor triggers the alarm system.
传感器生成的电信号 electric signal触发了报警系统。
2.An electric signal 电信号 can be amplified to increase its strength in communication systems.
在通信系统中,可以放大电信号 electric signal以增强其强度。
3.The robot received an electric signal 电信号 from the controller to start moving.
机器人从控制器接收到一个电信号 electric signal,开始移动。
4.The data is transmitted through an electric signal 电信号 over the wires.
数据通过电缆中的电信号 electric signal进行传输。
5.In this circuit, an electric signal 电信号 is used to control the lights.
在这个电路中,使用电信号 electric signal来控制灯光。
作文
In today's technologically advanced world, the concept of an electric signal plays a crucial role in various fields, from telecommunications to medical devices. An electric signal refers to the transmission of information through electrical currents or electromagnetic waves. This phenomenon is foundational to how we communicate and interact with modern technology. For instance, when you make a phone call, your voice is converted into an electric signal that travels through wires or air, allowing the recipient to hear your words almost instantaneously.The importance of electric signals can be observed in numerous applications. In the realm of telecommunications, electric signals enable the transfer of data over vast distances. This is achieved through various mediums, such as fiber optics, which utilize light to transmit electric signals at incredibly high speeds. The ability to send and receive electric signals quickly and efficiently has transformed global communication, making it possible for people to connect regardless of their physical location.Moreover, electric signals are essential in the field of medicine. Medical devices, such as electrocardiograms (ECGs) and electroencephalograms (EEGs), rely on electric signals to monitor the electrical activity of the heart and brain, respectively. These devices convert biological signals into electric signals, which can then be analyzed by healthcare professionals to diagnose and treat various conditions. The ability to interpret these electric signals is vital for understanding a patient’s health and ensuring appropriate medical care.Furthermore, the concept of electric signals extends beyond traditional communication and medical applications. In the realm of robotics and automation, electric signals are used to control machines and systems. Sensors detect changes in the environment and convert them into electric signals, which are then processed by computers to execute specific tasks. For example, in a smart home, sensors might detect motion and send an electric signal to turn on lights or adjust the thermostat, enhancing convenience and energy efficiency.However, with the benefits of electric signals come challenges. The integrity of electric signals can be affected by noise, interference, and other factors that may distort the information being transmitted. Engineers and scientists continually work to improve the reliability of electric signals to ensure accurate communication and data transfer. Techniques such as error correction and signal amplification are employed to mitigate these issues, allowing for clearer and more reliable electric signals.In conclusion, the understanding and application of electric signals are fundamental to our modern technological landscape. From enabling seamless communication to advancing medical diagnostics and automation, electric signals are integral to how we live and work today. As technology continues to evolve, the significance of electric signals will only grow, paving the way for innovations that enhance our lives in ways we have yet to imagine.
在当今技术先进的世界中,电信号的概念在各个领域中发挥着至关重要的作用,从电信到医疗设备。电信号是指通过电流或电磁波传输信息的过程。这一现象是我们如何与现代技术沟通和互动的基础。例如,当你打电话时,你的声音被转换成一个电信号,通过电线或空气传播,使接收者几乎瞬间听到你的话。电信号的重要性可以在许多应用中观察到。在电信领域,电信号使得数据能够跨越广阔的距离进行传输。这是通过各种媒介实现的,例如光纤,它利用光以极高的速度传输电信号。快速高效地发送和接收电信号的能力已经改变了全球通信,使人们能够无论身处何地都能联系在一起。此外,电信号在医疗领域也是必不可少的。医疗设备,如心电图(ECG)和脑电图(EEG),依赖于电信号来监测心脏和大脑的电活动。这些设备将生物信号转换为电信号,然后由医疗专业人员分析,以诊断和治疗各种疾病。解读这些电信号的能力对于了解患者的健康状况并确保适当的医疗护理至关重要。此外,电信号的概念不仅限于传统的通信和医疗应用。在机器人和自动化领域,电信号用于控制机器和系统。传感器检测环境变化并将其转换为电信号,然后由计算机处理以执行特定任务。例如,在智能家居中,传感器可能会检测到运动并发送一个电信号来打开灯光或调整温控器,提高便利性和能源效率。然而,伴随电信号的好处也带来了挑战。电信号的完整性可能会受到噪声、干扰和其他因素的影响,从而扭曲所传输的信息。工程师和科学家不断努力提高电信号的可靠性,以确保准确的通信和数据传输。采用错误校正和信号放大等技术来减轻这些问题,从而允许更清晰、更可靠的电信号。总之,理解和应用电信号是我们现代技术环境的基础。从实现无缝通信到推动医疗诊断和自动化,电信号是我们今天生活和工作的核心。随着技术的不断发展,电信号的重要性只会增加,为我们尚未想象的创新铺平道路。