This is not "digital television" — it is a normal composite video signal for analog television converted to a digital format for transmission and then converted back to analog for display.
这不是“数字电视”——模拟的组合视频信号变为数字信号以利传输，由变回到模拟信号用以在模拟电视机上显示图像。
Finally, the HD formats of digital TV have a different aspect ratio than analog TVs. An analog TV has a 4:3 aspect ratio, meaning that the screen is 4 units wide and 3 units high.
最后，高清格式(16：9)具有和模拟电视(4：3)不同的宽高比。
Advanced undergraduate or graduate students who wish to develop a solid knowledge of analog circuit design. A basic understanding of analog circuits is assumed.
希望巩固模拟电路知识的在校的高年级本科生、研究生，此课程需要一定的模拟电路设计基础。
DIGITAL-TO-ANALOG, the process of converting a digital signal (binary) to a continuously variable (analog) signal that is a close approximation of the original signal.
数一模转换，将数字信号(二进制)转换成与原信号相似的连续可变(模拟)信号的处理过程。
The Group has become a major supplier of analog ICs in China and positions itself as a leading analog semiconductor company in China.
本集团已成为中国主要的模拟集成电路供应商，并矢志成为国内主要的模拟半导体公司。
Advanced undergraduate or graduate students who wish to develop a solid knowledge of analog circuits. A basic understanding of analog circuits is assumed.
希望巩固模拟电路知识的在校的高年级本科生、研究生，此课程需要一定的模拟电路设计基础。
A project to design a power direction relay, which is based on an analog multiplier and an analog integrator, is presented in this paper.
提出一种采用模拟乘法器和模拟积分器作为基本元件构成功率方向继电器的方案。
Develops a new-type analog calculation control multi-motor synchronous system composed of analog-regulating speed systems each making up a unit drirve.
本文提供一种新型摸拟运算控制多电机同步系统，它由模拟调速率系统组成各单元浮动，然后组合成多电机同步系统。
There is a big demand of analog TV. There is a coexistence phenomenon of digital and analog terrestrial TV signals in many regions in China.
模拟电视还有着不小的需求，在我国的不少地区，地面电视信号存在着数字信号和模拟信号并存的现象。
A digital-to-analog converter (DAC) for converting a digital signal to an analog signal includes a first thermometer decoder and a second thermometer decoder.
一种用于将数字信号转换为模拟信号的数模转换器(DAC)，包括第一温度计解码器和第二温度计解码器。
Baseband interface 240 May be a digital interface, an analog interface or a combination of a digital and an analog interface, depending on the particular embodiment of the invention.
基带接口240可以是数字接口，模拟接口或数字和模拟接口的组合，这要根据本发明的特定实施例确定。
A large part of the test and validation for digital-analog hybrid chips is to rely on expensive equipment to carry out or design for test through a large number of IC engineers associated to analog.
而对于数模混合芯片等的测试验证，很大一部分工作还是要依赖于昂贵的仪器来完成，或使用大量的集成电路工程师来进行相关模拟芯片的可测性设计，这样既增加了成本和难度。
The invention relates to a cyclopeptide analog and a cyclization method thereof, which aims at providing an integrin ligand cyclopeptide analog and a cyclization method thereof.
本发明涉及环肽类似物及其环化方法，旨在提供一种整合素配体环肽类似物及其环化方法。
The invention relates to a cyclopeptide analog and a cyclization method thereof, which aims at providing an integrin ligand cyclopeptide analog and a cyclization method thereof.
本发明涉及环肽类似物及其环化方法，旨在提供一种整合素配体环肽类似物及其环化方法。
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