查询词典 analog to digital

Based on the iso/iec 18000-6c standard, the analog circuit of the ultra high frequency passive transponder ic is designed, according to the design requirements of analog circuit.

基于iso/iec 18000-6c标准，以设计出符合标准的标签芯片为设计目标，超高频无源电子标签芯片模拟电路被提出。

First of all, the circuit output waveform in the case of losing it by measuring the input voltage and output voltage in order to detect amplification of analog circuits, and then by adjusting the frequency of AC voltage source to reduce the output gain make 3db analog circuits in order to measure the maximum cut-off frequency, pass band can be obtained.

本电路首先在输出波形不失真的情况下通过测量输入电压和输出电压从而测出模拟电路的放大倍数，然后通过调节交流电压源的频率使得输出增益减少3db从而测量出模拟电路的上限截止频率，即可求出通频带。

Aim at the question of measurement inaccurateness for the causes of disturbances and temperature excursion in the PLC multi-analog signals measure system,a kind of analog calibration method least square algorithm based is put forward.

针对工程实际应用中，PLC多模拟量测量系统在干扰和设备温度漂移等多种因素的影响下，测试的不准确问题，提出了一种基于最小二乘法回归数学模型的PLC模拟量标定方法。

Analog signals vary continuously;an example of an analog signal is a sond wave.

模拟信号不断更改；一个例子类比讯号是一个砂波。

Methods: One hundred and twenty patients were divided into two groups at random: control group and observation group. Patients in the control group were only given to nucleoside analog. Patients in the observation group were given to nucleoside analog and the method of strengthening spleen and tonify kidney.

将120例患者随机分为对照组和观察组，每组60例，对照组予核苷类似物治疗，观察组予核苷类似物加健脾补肾方药治疗，疗程均为52周。

According to the training target of university, the characteristic of the course of Analog Circuits and the requirement of the following curricula,this paper discusses the teaching reform and the curriculum construction about the course of Analog Circuits in the aspects of training students' ability,converting Leching conceptions and reforming teaching methods and means.

文章结合高等院校学生培养目标，针对模拟电路课程的特点以及后续课程的要求，从培养学生能力、转变教学观念、改革教学方法和教学手段等方面，对模拟电路课程的教学改革和课程建设进行了探讨，强调必须坚持以应用为主要特征构建课程和教学内容。

In recent issues, Analog Dialogue has dealt extensively with topics in shielding and grounding,[1,2] emphasizing the techniques needed to protect the integrity and precision of analog signals in the dc and audio-frequency domain from interfering signals, whether at line frequency or at much higher frequencies.

摘要近几期的Analog Dialogue 着重对屏蔽和接地问题进行了广泛的探讨，强调这些技术在直流和音频范围内对保证模拟信号的完整，精确，免受工频或更高频率的干扰方面将起到作用。

If you are connecting analog telephone equipment, note that analog phone signalling can be a source of some confusion.

如果连接的模拟电话设备，注意模拟信令是导致混乱的来源。

The analog fault diagnosis research is one of the forefronts of the testing field, one of the reason is that the reliability of electrical systems depends on that of analog circuits and systems.

模拟系统故障诊断课题是一个广泛研究的前沿课题之一，模拟电路的可靠性决定了电子设备系统的可靠性，具有重要的实际意义。

CCDs, on the other hand, usually hook up to an "Analog Front End" chip, such as the AD9948, that processes the analog output signal, digitizes it, and generates appropriate timing to scan the CCD array.

另一方面， CCD 往往连接到&模拟前端&芯片上，如 AD9948，该类芯片处理模拟输出信号，对其进行数字化，并产生恰当的时序信号来扫描 CCD 阵列。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。