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模拟信号的优点是什么

date:On November 13, 2017 Source:  

   在信号源方面就只有两种信号模式,数字信号与模拟信号,就好比如HDMI接口传输的就是数字信号了,在上一节中已经介绍了数字信号的认识与优点,下来利诺威HDMI光纤就来讲一讲模拟信号,什么模拟信号,在日常中的电视或者电脑的显示上都有过这样的显示,模拟信号又是怎样的一种性质。

In the signal source only two signal modes, digital signals and analog signals, such as the HDMI interface is the transmission of digital signals, and in the previous section has introduced the awareness and advantages of digital signals, down the Livros HDMI fiber To talk about analog signals, what analog signals, in the daily television or computer display has been such a display, analog signal is what kind of nature.

模拟信号的优点是什么

   模拟信号-Analog signal


   模拟信号是指信息参数在给定范围内表现为连续的信号。或在一段连续的时间间隔内,其代表信息的特征量可以在任意瞬间呈现为任意数值的信号。模拟信号是指用连续变化的物理量所表达的信息,如温度、湿度、压力、长度、电流、电压等等,我们通常又把模拟信号称为连续信号,它在一定的时间范围内可以有无限多个不同的取值。而数字信号是指在取值上是离散的、不连续的信号。

An analog signal is an information signal that behaves as a continuous signal over a given range. Or the characteristic amount of the representative information may be rendered as a signal of any value at any moment during a continuous period of time. Analog signals refer to information expressed in continuously varying physical quantities, such as temperature, humidity, pressure, length, current, voltage, etc. We usually refer to an analog signal as a continuous signal and it can have an infinite number of times within a certain time frame A number of different values. And digital signal refers to the value is discrete, non-continuous signal.


   模拟信号的优点-The advantages of analog signals


   模拟信号的主要优点是其精确的分辨率,在理想情况下,它具有无穷大的分辨率。与数字信号相比,模拟信号的信息密度更高。由于不存在量化误差,它可以对自然界物理量的真实值进行尽可能逼近的描述。

The main advantage of an analog signal is its precise resolution, which in the ideal case has infinite resolution. The analog signal has a higher information density than digital signals. Since there is no quantization error, it describes the true value of the physical quantities in nature as close as possible.


   尽管模拟信号与数字信号都存在各不相同的优缺点,可是两种的之间的紧密联系还是离不开的,利诺威HDMI光纤每天定期更新相关的知识,了解更多就在利诺威官网。

Although both analog and digital signals have their own advantages and disadvantages, the tight connection between the two is inextricable. The Lenovis HDMI optical fiber is regularly updated daily with relevant knowledge. Learn more at Official website.


   想了解更多相关信息请登陆利诺威网站:http://www.hdmiaoc.com/

For more information, please visit the Livorno website: Http://www.hdmiaoc.com/

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