negative going signal

简明释义

负向信号

英英释义

例句

1.The negative going signal from the photodiode was used to measure light intensity.

光电二极管发出的负脉冲信号用于测量光强度。

2.When the sensor detects motion, it sends a negative going signal to trigger the alarm.

当传感器检测到运动时，它发送一个负脉冲信号以触发警报。

3.The oscilloscope displayed a negative going signal that indicated a drop in current.

示波器显示出一个负脉冲信号，这表明电流下降。

4.The circuit generates a negative going signal when the voltage drops below a certain threshold.

当电压降到某个阈值以下时，电路会产生一个负脉冲信号。

5.In digital electronics, a negative going signal can indicate a transition from high to low state.

在数字电子中，负脉冲信号可以表示从高状态到低状态的转换。

作文

In the realm of electronics and signal processing, understanding various types of signals is crucial for engineers and technicians. One such term that often comes up in discussions about signal behavior is the negative going signal. This phrase refers to a signal that decreases in amplitude over time, moving towards a lower voltage level. The significance of a negative going signal can be observed in various applications, from digital circuits to communication systems. To better illustrate this concept, let us consider a simple example involving a digital circuit. In many digital systems, signals are represented in binary form, where a high voltage indicates a '1' and a low voltage indicates a '0'. When a signal transitions from a high state to a low state, it is described as a negative going signal. This transition can trigger various actions within the circuit, such as changing the state of a flip-flop or initiating a timer.The importance of recognizing a negative going signal lies in its ability to convey information. In communication systems, for instance, the transition of signals can represent bits of data being transmitted. A sharp, well-defined negative going signal can ensure that data is accurately received and interpreted at the other end of the communication channel. Conversely, if the signal is noisy or poorly defined, it may lead to errors in data interpretation, resulting in miscommunication.Moreover, in the field of control systems, a negative going signal can be pivotal in regulating processes. For example, in an automated system that controls temperature, a sensor might send a negative going signal when the temperature drops below a certain threshold. This signal can then trigger a response from the control unit to adjust heating elements accordingly. Thus, understanding the dynamics of negative going signals is essential for designing effective control systems that respond accurately to changes in their environment.In conclusion, the concept of a negative going signal plays a significant role in various fields, including electronics, communication, and control systems. By comprehending how these signals operate and their implications, engineers and technicians can design more efficient systems that function reliably in real-world applications. Whether it is ensuring accurate data transmission or maintaining optimal conditions in automated processes, the negative going signal remains a fundamental aspect of modern technology that cannot be overlooked.

在电子和信号处理的领域，理解各种类型的信号对于工程师和技术人员至关重要。其中一个常常出现在信号行为讨论中的术语是负向信号。这个短语指的是一个信号随时间降低幅度，朝着较低电压水平移动。负向信号的重要性可以在从数字电路到通信系统的各种应用中观察到。 为了更好地说明这一概念，让我们考虑一个涉及数字电路的简单例子。在许多数字系统中，信号以二进制形式表示，高电压表示“1”，低电压表示“0”。当信号从高状态过渡到低状态时，它被描述为负向信号。这个过渡可以触发电路中的各种动作，例如改变触发器的状态或启动计时器。识别负向信号的重要性在于它能够传达信息。在通信系统中，例如，信号的过渡可以表示正在传输的数据位。一个清晰、定义明确的负向信号可以确保数据在通信通道的另一端准确接收和解释。相反，如果信号噪声大或定义不清，可能会导致数据解释错误，从而导致误通信。此外，在控制系统领域，负向信号在调节过程中可能至关重要。例如，在控制温度的自动化系统中，当温度降到某个阈值以下时，传感器可能会发送负向信号。这个信号可以触发控制单元的响应，调整加热元件。因此，理解负向信号的动态对于设计有效的控制系统至关重要，这些系统能够准确响应其环境中的变化。总之，负向信号的概念在电子、通信和控制系统等多个领域发挥着重要作用。通过理解这些信号的操作及其影响，工程师和技术人员可以设计出更高效的系统，这些系统在现实应用中可靠运行。无论是确保数据传输的准确性，还是在自动化过程中维持最佳条件，负向信号仍然是现代技术中不可忽视的基本方面。