But to implement signal processing digitally instead of using analog systems was still out of the question.
但是进行数字信号处理而不使用模拟系统仍然是一个问题。
Both Europe and Japan have based their efforts on the development of analog systems that use wavelike transmission signals.
欧洲和日本都曾致力于开发采用波状传输信号的模拟系统。
Compared with analog systems, this system has more precision and adaptability. Little cost was added to achieve these advantages.
该系统与模拟系统相比仅增加了少量的低成本集成电路，具有精确度高、适应性好等特点。
Digital and analog systems need an interpreter in order to understand each other. and that's where the modem (short for Modulator DEModulator) comes.
数字系统与模拟系统之间需要有一个转换器，以便使两种系统相互理解。调制解调器的作用就在于此。
Compared with analog systems, digital video systems of computer have many advantages in the quality of picture, structure and the period of new production.
与模拟系统相比，计算机数字视频系统在图像质量、结构和新产品开发周期等方面有许多优势。
Real-time replacements for analog systems may be just as small, cheap, and accurate and be able to process at a sample rate adequate for many analog signals.
即时处理替代模拟系统也许能相当小、便宜而且精确，能够以一定的足够的抽样速率处理模拟信号。
These simulations, however, led to digital processor code that simulated or performed nearly the same task on samples of the signals that the analog systems did on the signal.
然而，这些仿真使仿真或演示的数字处理器编码与模拟系统在信号样本中所做的任务几乎一样。
Also, American Systems will support integrated circuit design and testing for analog, digital and radio frequency applications.
另外，美国系统将支持集成电路设计和模拟测试，数字和射频应用。
While early EDA focused on digital circuitry, many new tools incorporate analog design, and mixed systems.
虽然早期的EDA侧重于数字电路，许多新的工具将模拟设计和混合系统。
Install electromechanical, analog and digital trunking systems, circuits and equipment in telecommunications central offices and switching centres.
在电信中心办公室和交换中心安装工机电，模拟和数字集群系统，电路和设备。
The analog neural controller can be applied in the control systems of robots.
该模拟神经控制器能应用于机器人控制系统中。
At present, the recording system, digital recording systems have emerged, digital and analog recording systems and analog mixed-recording systems.
当前，录制系统中又出现了数字录制系统、数字和模拟混合录制系统及模拟录制系统。
In the microcircuits series ML22P80X, besides memory, are located all the remaining units, necessary for constructing the final systems, including analog chains.
在微电路系列ml 22 p 80 x，除了记忆体，分别位于余下的所有单位，有必要建设的最后的制度，包括模拟链路。
If you need only a few nonvolatile gates, consider using a component common in analog - and mixed-signal systems: the digital potentiometer (Figure 1).
如果不需要非易失性门，考虑使用器件共用在模拟和混合信号系统中：数字电位器(图1)。
The test results showed that the coordinated operation of analog quantity control systems and combustion management system during failure outage of single feed pump was achieved.
试验结果表明，该试验达到了单台给水泵故障停运时各模拟量控制系统及燃烧管理系统协调动作的目的。
Courses in this field include computer programming, digital and analog electronics, instrumentation, control systems theory, and robotics.
本领域课程包括计算机编程，数字和模拟电子学，仪器仪表，控制系统理论和机器人学。
Some systems frequently need to be surveyed, controlled and maintained the temperature, but the temperature is an analog.
一些系统常常需要测量、控制和保持温度，而温度是一个模拟量。
The first generation of mobile communication systems (1g) was analog cellular system for mobile communication standard with the main voice services.
第一代移动通信系统(1g)是模拟制式的蜂窝移动通信系统，主要提供话音服务。
Sand box analog models have been proved to be powerful tools for demonstrating the structural styles of extensional fault systems.
砂箱模拟实验已被证明是研究盆地内部伸展断层系统的有效工具。
Cars, SUVs and trucks are now available with improved features such as surround view video cameras, consumer entertainment units, and navigation systems; all producing analog video content.
现在的轿车、越野车和卡车具备许多改进的特性，如环视摄像头、消费娱乐单元和导航系统等，所有这些都会产生模拟视频内容。
At present, polarization mode dispersion (PMD) has become an important limiting factor for the performance of long distance transmission, high rate data and analog communication systems.
目前偏振模色散(PMD)已成为长距离传输、高速率数据和模拟系统的主要限制因素。
The analog active filters can be fully integrated for no other reason than that the automatic tuning systems against fabrication tolerances and component value drifts during operation are adopted.
模拟有源滤波器能集成化的关键是由于采用了为抵偿制造容差，工作时元件值漂移的自动调节系统。
In embedded systems and distributed control systems, analog tested are generally nonlinear.
嵌入式系统和集散控制系统中，待测模拟量一般都是非线性的。
Digital TV is recently recognized as the next generation of TV systems because of the great advantages compared with the analog TV.
数字电视相对模拟电视的巨大优势使之成为公认的下一代电视系统。
The relaxation method in analog computation for rectification process of associate systems is introduced.
本文介绍缔合物系精馏过程模拟计算的松弛法。
These systems mark the first step forward since the pre-1991 analog recording process (analog master to digital master).
这些系统标志着自1991年以前的模拟录音过程(模拟到数字掌握主踏出第一步)。
Conventional multi channel speech communication recording systems consist of analog or digital tape recorder with large size and costs.
传统的多通道通信记录设备是由模拟磁带机或数字磁带机构成，设备庞大复杂，价格高昂。
The paper analyzes the mechanism, properties and characteristics of digital and analog automatic gauging systems. It also presents how to distinguish them.
就数字式与模拟式油罐自动计量系统的原理、性能、特点等多方面进行了分析与阐述，并提供了如何识别这两种不同模式系统的方法。
The paper analyzes the mechanism, properties and characteristics of digital and analog automatic gauging systems. It also presents how to distinguish them.
就数字式与模拟式油罐自动计量系统的原理、性能、特点等多方面进行了分析与阐述，并提供了如何识别这两种不同模式系统的方法。
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