模拟信号由直流和交流分量、频率和相位四部分组成。
An analog signal is composed of four basic components: DC and AC magnitudes, frequency, and phase.
这里的电视广播依然使用的是模拟信号。
一种检测和存储模拟信号瞬时值的设备。
A device that senses and stores the instantaneous value of an analog signal.
第一代手机技术是基本模拟信号，是基于贝尔的理论。
First-generation cell phones were basic analog units, based on a scheme that Alexander Graham Bell would recognize.
第一代技术，或1G，是模拟信号，只能传输语音通话。
The first generation, or 1g, technology was analog and transmitted voice calls only.
模数转换关键性的第一步是对模拟信号进行采样。
The first essential step in analog-to-digital conversion is to sample an analog signal.
用于需要有模拟信号输出的温度测量仪表和系统。
It is used for temperature measurement instruments and system that is an analogue signal output.
采用两个模拟光源，分别模拟信号光和后向散射光。
Two light sources are used for simulating the signal and backscatter light respectively.
传感模块由传感器电路、调制电路和模拟信号开关组成。
Sensor module is composed of sensor circuit, modulation circuit and analog signal switch.
通常需要对某些表示物理现象的模拟信号进行信号调节。
You usually need to perform some type of signal conditioning on analog signals that represent physical phenomena.
多数无线电技术使用模拟信号，而现代无线远程通讯使用数字传输。
While most radio technologies have used analog signals, modern wireless telecommunications are using digital transmissions.
模拟信号是连续变化的；声波就是模拟信号的一个例子。
Analog signals vary continuously; an example of an analog signal is a sound wave.
这两类数字信号和三类模拟信号各自传递着独一无二的信号。
The two digital and three analog signal types are unique in the information each conveys.
汇编语言编写的模拟信号到数字信号的转换程序，测试成功。
Assembly language prepared by the analog signal to digital signal conversion, testing success.
本国1700家左右全功率传输信号的电视台，一半已停止发送模拟信号。
Half of the country's 1,700 or so television stations that transmit their signals at full power have already ceased sending out analogue signals.
本国1700家左右全功率传输信号的电视台，一半已停止发送模拟信号。
Half of the country's 1, 700 or so television stations that transmit their signals at full power have already ceased sending out analogue signals.
模拟信号往往会逐渐劣化，数字信号不同，它丢失数据后，画面会突然静止。
Unlike analogue signals, which tend to degrade gradually when digital signals drop data, the picture can freeze abruptly.
模拟信号采集模块和数字信号采集模块是本系统与外部信号的接口。
Aanalog signals acquisition module and digital signals acquisition module are the interface between the system and the external signals.
为了简化讨论，这个文件只探讨作为触摸屏使用的模拟信号处理器模块。
To simplify discussion, this document discusses using the ASP module as a touch screen only.
本系统实现了微机功能的扩展，可以实现对模拟信号的采集和数据显示等。
This system extended the function of micro-computer and it can be used to sample analog signals and display data.
“满刻度”是指转换器可能达到“数字过载”之前的最大可编码模拟信号电平。
"Full scale" refers to the converter could reach the "digital overload" maximum before the encoding analog signal levels.
电子的缺点，也就是干扰模拟信号的杂音，有时几乎不可能同信号本身加以区分。
Electronic flaws, called noise, that invade an analog signal are sometimes nearly impossible to differentiate from the signal itself.
什么阿富汗那样就是把你的电话传送模拟信号为数字信号，可以在互联网上传送。
What the ATA does, is turn the analog signals your phone sends out into digital signals that can be sent over the Internet.
采用TLC320AC01音频级模拟接口芯片实现了DSP与模拟信号的接口。
TLC320AC01 is used to realize the interface of DSP and analog signals.
船员们与任务指挥中心间的任何通讯都会有20分钟的延迟，以模拟信号到达地球所需的时间。
Any communication between the crew and mission control will be subject to 20-minute delay to simulate the time it would take for signals to reach Earth.
研究了应用线性光耦合器组成模拟信号隔离电路的设计方法、调试方法以及提高线性度的方法。
The design method, debug method and the method of enhancing degree of linearity are researched in the constituting of analog signal isolating circuit with linear optical couplers.
针对采用的生物传感器内阻高、信号弱、双极性等特点，用预处理电路对模拟信号进行了变换。
A preprocessing circuit is designed for analog signal transformation because of large inner impedance of biosensor and bipolar signal.
或者换句话说，脉宽调制是一种调制技术，为发电可变脉冲宽度为代表的幅值输入模拟信号或波。
In other words, pulse width modulation is a modulation technique for generating variable width pulses to represent the amplitude of an input analog signal or wave.
或者换句话说，脉宽调制是一种调制技术，为发电可变脉冲宽度为代表的幅值输入模拟信号或波。
In other words, pulse width modulation is a modulation technique for generating variable width pulses to represent the amplitude of an input analog signal or wave.
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