电阻电路辅助分析，理论部分包括：结点法、回路法、戴维宁定理、叠加定理；具体仿真内容要包含含有受控源的电路中电压、电流测试及功率（吸收和发出）测量等，可做参考
Auxiliary analysis of sinusoidal steady-state circuit for reference (2020-05-13, MultiPlatform, 2000KB, 下载1次)
利用AVR Studio 4创建的俄罗斯方块，通过超级终端显示和控制。可移植到其他平台。
Tetris use AVR Studio 4 created by the super terminal display and control. Can be ported to other platforms. (2013-11-25, MultiPlatform, 41KB, 下载1次)
现代工业控制系统是一个复杂的非线性、高维、互联的大系统，不同的应用场所需求各异，自己写的PLC解决方法
Modern industrial control systems is a complex non-linear, high dimension, the Internet (2008-07-22, MultiPlatform, 101KB, 下载1次)
来自赛普拉斯的USB芯片7C68013的数据手册。含7C68013的接口及时序
The USB chip from Cypress 7C68013 data handbook. 7C68013 containing the interface and timing (2007-09-07, MultiPlatform, 319KB, 下载12次)
设计一个可容纳四组参赛的数字式抢答器，每组设一个按钮供抢答使用。抢答器具有第一信号鉴别和锁存功能，使除第一抢答者外的按钮不起作用；设置一个主持人“复位”按钮，主持人复位后，开始抢答，第一信号鉴别锁存电路得到信号后，用指示灯显示抢答组别，扬声器发出2—3s的音响。
设置犯规电路，对提前抢答和超时答题(例如3min)的组别鸣笛示警，并由组别显示电路显示出犯规组别。
设置一个计分电路，每组开始预置10分，由主持人记分，答对一次加1分，答错一次减1分。
a design can accommodate four groups participating Digital Answering Machine, each with a button for Responder use. Responder is the first signal to identify and latch functions, in addition to those first Responder button ineffective; Moderator set up a "reset" button, reset moderator, began Responder, the first signal differential latch circuit signals to be used indicator shows Responder groups, loudspeakers issued 2-3s sound. Fouls circuit set to advance Responder and overtime to answer (for example, 3 min) groups warning whistle, with bands indicate foul show circuit group. Points set up a circuit, each started 10 minutes preset by the moderator points, a plus one correct answer, by a relaxation time points. (2006-03-28, MultiPlatform, 101KB, 下载186次)