查询词典 digital signals
- 与 digital signals 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Scanner is a relatively sophisticated equipment, it is necessary to use at work within the photoelectric conversion device to convert analog signals into digital signals, and then to the computer.
扫描仪是一种比较精致的设备,它在工作时需要用到内部的光电转换装置,以便把模拟信号转换成数字信号,然后再送到计算机中。
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This design adopts MC68HC908GP32 MCU by way of controlling core. It can collect coulometer and pressure of an accumulator and input pressure of AD converter. Then it sends digital signals, converted from analog signals, to the computer through its serial port.
本设计采用MC68HC908GP32 MCU作为控制核心,对蓄电池的电量、端电压和AD输入电压进行采集,将采集到的模拟电压经A/D转换为数字电压通过串行端口发送给计算机。
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Circuit principles, analogue circuit, digit circuit which laid me a solid foundation of circuit for the study of communication; the study of electronic circuit of communication provided me with the working principles of analog communication system; the study on communication theory made me grasp the working methods of digital communication; the study on electromagnetic field, electromagnetic wave and aerial let me know that how signals travel through signal paths and how to apply signal and linear system, random signal and system to the research of noise's impact on signals
学习了电路原理、模拟电路、数字电路打下了学习通信的电路基础;学习了通信电子线路掌握了模拟通信系统的工作原理;学习了通信原理掌握了数字通信的工作方法;学习了电磁场与电磁波、微波与天线了解了信号如何在信道中传输;学习了信号与线性系统和随机信号与系统来研究噪声对信号的影响。
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A method for shifting a pitch of acoustic signals, which are expressed in terms of a series of digital signals, to an optional pitch, uses a compacting and/or expanding process on the time axis and cross-fades a fade-in acoustic signal, stored in a memory.
一种音程变换方法,用时间轴压缩扩展和交叉渐变处理将数字信号序列表示的音响信号的音程变换为任意音程。将音响信号存储到存储器中。
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In this paper, the FIR low-pass digital filtering method is first introduced for reducing the effects of noise signals in the experiment of velocity measurement of high-temperature flue gas flowing in pipe. The experimental results indicated that, only one peak presents in the cross-correlation graph, which is in good agreement with theoretical analysis result. Secondly, the temperature and pressure pulse signals of the high-temperature flue gas, obtained by thermocouple and pressure sensor, are introduced to explain the applicability of sensor characteristics.
本文介绍在测量管内流动的高温烟气流速的实验中采用FIR低通数字滤波器滤波方法可以排除干扰信号的影响的研究,实验结果证明,经过滤波处理后的信号互相关函数的图形不会出现大小相当的多个峰值,符合理论分析的结果;其次,本文还介绍了用热电偶和压力传感器采集的烟气温度和压力脉动信号,分析了传感器特性对相关测速的适应性。
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Implementing the designing scheme of the hybrid tuner software in the process of designing the portable layer, which enables the television to receive the analog signals and digital signals by only one tuner, and strengthen the reception performace on the software level.
在移植层设计的过程中,实现了对数模一体调谐器的软件设计方案,使得电视机只采用一个调谐器就可以实现模拟信号和数字信号的接收功能,并且从软件层面上加强了接收性能。
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With the difference of the analog signals, this article introductive mostly is that digital signals connect with power amplifier circuit drive speaker, and bring tone.
与传统的模拟信号不同,本设计主要介绍的是数字信号连接功率放大电路,驱动喇叭,产生乐音。
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At the same time, considering the jumpiness or incline caused inaccuracy and pretermission when the capsule moving ahead, two couples of infrared ray and electron transducer were designed to detect the light signal of the corresponding parts of the capsule. After the addition operation compensation and differential coefficient, turning the little different simulation signals of the body and cap of the capsule into digital signals for detection. It is more accurate for detection and stable to the disturbance. Step electromotor was used for the capsules direction turning which solved this problem efficiently. The capsules were ranged in order according to their colors with the cap at the same direction.
同时考虑到胶囊行进过程中跳动、倾斜及随机干扰造成的误判、漏判,设计了两对红外光电传感器用以同时检测胶囊上下两个边缘部位的光信号,两个检测信号经加法运算补偿、微分运算处理,将体现胶囊的帽、体微小几何尺寸差别特征的弱模拟信号直接转变成数字量检测,提高了检测的准确率及抗干扰能力,并由步进电机控制胶囊掉头,有效地解决了胶囊体、帽的位置调整,分色调头排列,达到帽、体一致。
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In the described system, in order to transmit the narrow-band analog signals or low speed digital signals at any time and under any climatic condition, sun-blind-region ultraviolet is used as information carrier, the modulated low voltage mercury-vapor lamp is used as emission device.
所描述的系统是以日盲区紫外光作为信息载体的,用被调制的低压汞蒸汽紫外放电灯作为发射器件,以日盲型滤光片和光电倍增管或日盲型紫外光电倍增管作为接收器件,以达到在任何时间和在任何气候下完成窄频带模拟或低速数字信号的传输。
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The preliminary chromatogram data were resolved with Mallat algorithm of wavelet analysis theory. This method that resetting the high frequency signals, reconstructing low frequency and then correcting the background signals in the original signal was to avoid the data skewness with negative digital points after background correction and achieve the baseline correction; according to the study and analysis of simulated data including curve background and real data of the needle-plate and free metal partials insulation defects, the method is effective; the best wavelet function of the background correction is Db5 and the best resolution times of the background correction is 8 for chromatogram data of SF_6 decomposition products, based on the calculation with different wavelet functions and resolution times.
在初步获取的气相色谱数据基础上,运用小波分析技术中的Mallat算法对色谱数据进行小波分解,采取将高频信号置零,重构低频背景信号,再用原始信号扣除背景信号的方法,并对背景信号进行纵向平移以避免扣除后出现负数据点造成色谱峰失真的题目及达到色谱图基线校正的目的;通过对含曲线背景信号的模拟色谱数据和针-板、自由金属微粒缺陷下的真实数据的计算研究表明,该方法的应用是有效的;并通过对不用小波函数和不同分解次数的背景扣除计算,确定了SF_6气体放电分解组分色谱背景扣除所选用的最佳小波函数为Db5小波和最佳分解次数为8次。
- 相关中文对照歌词
- Digital Getdown
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- The Signal
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- Unspoken Word
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- 推荐网络例句
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Now she was hungry and angry.She began to smoulder.
现在她又饿又气,她开始流露难以抑制的怒火。
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You have placed our iniquities before You, Our secret sins in the light of Your presence.
诗90:8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。
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Because of their partly crystalline structure polyamides need a relatively high processing
我们的方针是,既要满足客户的需求,并且也不使用对环境有损害的重