介绍了一种 H.264 高清编码器的方案，描述了系统实现框图、主要芯片的特性，以及控制选单的主要功能。该产品可广泛 应用于数字视频广播和 IPTV 系统-A scheme of H.264 high definition encoder is described in this paper. The system design, the character of main chip and the function of menu are discussed. The product c

motor controller by PID algorithm. it can be opened by codevision 2.2 or later. it shows how could you read encoder and calculate speed of motor in real time and control speed of motor.