主要内容包括PWM斩波电路结构及功率开关器件的选择，驱动电路，保护电路以及软件编程。
The PWM chopper circuit and the selection of power switching elements, protecting circuits, driving units and software programming are given out.
该文讨论了在合成孔径雷达实时成像处理器中，采用子孔径带通滤波成像处理方法的方位预处理的设计，构造了一种用大规模可编程逻辑器件实现方位预处理的电路结构。
This paper describes the design and realization of the azimuth preprocess in the real-time imaging processor of SAR with programmable logic device by the method of sub-aperture using band-pass filter.
硬件部分介绍了硬件整体结构，并对DSP及复杂可编程逻辑器件等部分的设计加以详细的介绍。
The whole structure of hardware and the designs based on DSP and CPLD are specially discussed in detail.
利用现场可编程门阵列器件FPGA实现了结构光激光线图像条纹中心线的实时提取。
The use of field of programmable gate array (FPGA) makes the detection of Central Line of structured laser light stripe image implementation in real -time.
根据可编程器件的特征和“多任务电路结构重配置”的原理设计了EDA教学实验箱。
An EDA teaching experiment box is designed by applying the restructure principle of configuring multitask circuits and the characteristic of programmable logic device.
本文详细介绍了一种以单片机和可编程逻辑器件为控制核心的设计方案，并分析了该方案的优缺点，同时给出了硬件和软件设计的结构及思路。
This paper introduces a design based on chip microcomputer and CPLD, analyzes its advantage and disadvantage in detail and gives the hardware-software design frame and thought.
本系统采用了以DSP、MCU（微控制器）、CPLD（复杂可编程逻辑器件）为核心的系统硬件结构以及数字视频技术。
The system uses DSP, MCU (Microcontrol Unit) and CPLD (Complex Programable Logic Device) as the core of the system hardware and uses digital video technology.
然后对可编程逻辑器件的内部结构进行了介绍，接着详细讨论了EDA设计流程的内容。
Then, the internal structure of programmable logic devices were introduced, and discussed the content of EDA design flow.
根据单元级联多电平变换器拓扑结构及其脉宽调制技术的特点，以数字信号处理器和复杂可编程逻辑器件为核心，设计了多电平变换器的控制器。
On the basis of topology of cascaded multilevel convertor and its PWM technique, designed the controller of multilevel convertor at the core of DSP and CPLD.
该文件以二进制作为存储方式，定义了目标器件的芯片结构和可编程资源等信息的存储结构。
The programming file adopts binary system as storage format, and it defines the chip's structure of the target device and the storage structure of programmable information.
针对利用可编程器件设计的参差脉冲周期电路，分析其竞争冒险产生的原因，提出了修改电路结构解决竞争冒险的办法。
This article reviews a stagger impulse period circuit designed by PLD. By analyzing the reason of competitive risk, the author brings forward a solution of revising the circuit structure.
针对目前多位非挥发存储器存在的编程功耗大、比特间串扰严重、编程窗口小等缺陷，本论文提出一种新型多位非挥发存储器件结构。
Due to the disadvantages of recent multi-bit memory, for example high programming power, cross talk between two bits, small programming window, et al, a novel multi-bit memory device is proposed.
针对目前多位非挥发存储器存在的编程功耗大、比特间串扰严重、编程窗口小等缺陷，本论文提出一种新型多位非挥发存储器件结构。
Due to the disadvantages of recent multi-bit memory, for example high programming power, cross talk between two bits, small programming window, et al, a novel multi-bit memory device is proposed.
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