Picking Up Perl is a freely redistributable tutorial book on Perl that can be downloaded in pdf, postscript, or textinfo format. It can also be viewed...
2007年全国大学生电子设计大赛，A题音频信号分析仪的全部源程序。 单片机为c8051f120，系统时钟倍频至96MHZ。 main.c是一个包含五级菜单的主函数。 FFT.C是进行fft变换，将时域信号变换成频域信号。 flash.c是读写片外flash存储器的程序,可以将分析结果保存,以...
This gorgeous, full-color book will guide you through the complete design process, from getting inspiration and sketching ideas out, through to choosi...
Servomotors are available as AC or DC motors. Early servomotors were generally DC motors because the only type of control for large currents was throu...
A Design and Implementation of The Online Shopping System Abstract: Along with the development of the computer ,the database technique is widespr...
