Through design examples, this paper introduces the method of digital systems design based on VHDL.
通过设计实例，介绍了利用VHDL语言进行数字系统设计的方法。
VHDL is considered as a core of digital system design and a key technique of implement digital systems design.
硬件描述语言(VHDL)是数字系统高层设计的核心，是实现数字系统设计新方法的关键技术之一。
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。
Signal integrity is of essential importance in the design of high speed digital systems.
在高速数字系统设计中，信号完整性问题是必须慎重考虑的问题。
As the main automation contractor, Emerson will be responsible for the front-end engineering design, detailed design, and implementation of the new digital systems.
作为自动化的主要供应商，爱默生将负责这新数字系统的前端工程设计、详图设计以及工程的实施。
Existing paint recipe predictor systems cant predict paint recipe for the color on digital product model directly, which prevents using mass customization design in practice.
现有油漆配方预测系统不能直接预测三维数字化产品色彩的油漆配方，这成为推进产品大规模定制设计实用化的障碍。
This paper presents a hardware design of digital image processing missile-borne computers for IR imaging tracking systems.
介绍了红外成像导引系统数字图像处理计算机的硬件设计。
Nowadays, EPON systems usually adopt the design of upstream and downstream to transfer data, audio and IP digital video.
目前，EPON系统普遍采用的是两个波长的上下行链路设计，用来传送数据、语音和IP数字视频。
Digital systems using VHDL has the advantages of comprehensive design technologies, flexible design methods and wide range support, it's also an important component of EDA.
基于VHDL的数字系统设计具有设计技术齐全、方法灵活、支持广泛等优点，同时也是EDA技术的重要组成部分。
Bus Structure is used extensively in digital systems for its module-based design method and simplicity of system design and update.
在数字系统中，总线结构由于其采用模块结构设计方法，可以简化系统设计，便于系统升级等优势得到了广泛应用。
In response, new methods were developed that merged precise digital design systems with inconsistent natural resources in order to deal with these unpredictabilities.
对此，团队应用将精确数字化设计系统和自然资源相结合的方法，来应对这些不可预见的困难。
Finally, we analyse and design the software of digital motion control systems based on USB, including the firmware of USB device, the drivers of USB device.
最后设计开发了采用USB技术的数字运动控制系统的软件，包括USB设备固件程序、U SB设备驱动程序。
Digital systems such as CAD are introduced to the design and product development processes. Technology is also essential for communication between retailers, manufacturers and consumers.
如CAD等数字系统被运用于设计和产品开发流程上，当然，零售商之间的通信技术也是必不可少的，包括制造商和消费者之间的也是如此。
Digital phase lock loops are widely adapted in nowadays communication systems. However, it is difficult to design the loop parameter precisely.
数字锁相环在实际通信系统中应用广泛，但其精确的环路参数设计比较困难。
An application of digital signal processor (DSP) in the visual electrophysiology record system is presented in this paper. The systems design and implementation are described in detail.
研究数字信号处理器(dsp)在眼电生理检测系统中的应用，同时阐述了系统的构成及各部分的设计与实现方法。
Furthermore, the design rules of high-speed digital systems and their self-checking and testing techniques are summed up by combining the project experience and lots of application literature.
结合工程实践和大量应用文献总结出高速数字逻辑系统的设计方法，以及高速数字系统的性能测试方法。
Final the article design the hardware and software digital control systems based on the TMS320F2812.
最后设计了基于TMS320F 2812的数字控制硬件系统和软件系统。
The generality of this design is good. It can be used into the design of diverse digital circuit systems.
该设计通用性较好，可以应用于各种数字电路系统设计中。
It is an inevitable trend that digital sensors are used to design all sorts of control systems.
用数字温度传感器设计各种控制系统必将成为趋势。
This thesis investigates the design and implementation of a full-digital matrix converter for PMSM drive systems.
本文旨在研制一套全数位化矩阵转换器驱动永磁同步电动机系统。
This method differs from the methods of Boolean-algebra and Karnaugh-map, and it will be of benefits to the design-automation of digital systems.
这种方法不同于布尔代数和卡诺图的分析方法，它更有利于实现数字系统的设计自动化。
Now, many digital logic systems cannot do without computer aided design CAD, especially the VHDL Hardware Description Language.
数字逻辑系统的设计离不开计算机辅助设计CAD工具的帮助，尤其是VHDL硬件描述语言。
Programming realized the CO2 welding systems of digital control. Based on CAN bus circuit, the CAN bus communication protocol design is discussed in more detail.
编程实现了整个焊接系统的数字化控制篙详细说明了CAN总线电路的设计、CAN总线的通信协议设计。
As a direct design procedure for the digital controller, sampled data systems control has received wide attention in these years.
采样控制作为一种数字控制的直接设计方法，近年来引起了广泛的重视。
The design for digital electronic systems must consider the testability.
电子系统的设计必须考虑可测试性。
The paper focuses on the design from the overlay, the control design, digital map display Settings as well as transportation management systems associated with other aspects of the data set.
文中着重从叠加层的设计、控件的设计、电子地图的显示设置以及与运输管理系统中的数据关联等方面进行了阐述。
The paper focuses on the design from the overlay, the control design, digital map display Settings as well as transportation management systems associated with other aspects of the data set.
文中着重从叠加层的设计、控件的设计、电子地图的显示设置以及与运输管理系统中的数据关联等方面进行了阐述。
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