Chapter 3 discusses a new video standard H.26L and analysis the key programmer. 第三章H.26L及源代码分析,介绍了新一代视频标准H.26L特点,采用的新技术;
By analyzing the status, role and resource constantly used in programmable interface chips, briefing the key steps of programmer using programmable interface chips to develop applied system, the general method of using programmable chips to program is introduced. 分析了可编程接口芯片的地位、作用及常用资源,对程序员利用可编程接口芯片开发应用系统的几个重要环节做了简介,提出了对可编程芯片编程的一般方法。
The key technology involved by the programmer is analyzed. The four main aspects are the design of amplitude modulation and phase modulation, the main power amplifier and error amplifier design, produce and pilot injection, the search algorithm choice and control algorithms choice. 文中分析了该方案中涉及到的关键技术,主要有四个方面,即调幅调相器的设计、主功放和误差功放的设计、导频产生和注入、搜索算法和控制算法选择。
Because acoustic key element was often ignored by architect and programmer, the design of acoustic landscape was presented in this paper, which includes the design theory of acoustic landscape, design key elements and design methods. 由于声音要素常常被建筑师和规划师所忽略,提出了声景观的设计,包括声景观设计理论、设计要素以及设计方法。
This paper depicts a general hardware structure of system and control programmed frame respectively. It provides the key hardware circuit diagram and the how ch rt of control programmer, and their work principles are described. 分别描述了控制系统整体硬件结构框图和控制程序构成,给出关键硬件电路原理图和控制程序的流程图,并说明其工作原理。