讲述如何利用Keil Monitor-51制作51系列单片机仿真器.此方法廉价可靠,且特能锻炼单片机的开发能力.-Describes how to use Keil Monitor-51 produced 51 series single-chip emulator. This method is cheap and reliable, and able to exercise special MCU development capab

电子琴 原创 作业 VHDL 采用计数器分频，内含简单儿歌数首，爱迪克ＥＤＡ实验箱，有数码管与ＬＥＤ显示，采用键盘式输出，两行，中音高音。(Electronic piano original work VHDL, using counter frequency division, contains a few simple nursery rhyme, Edik EDA experimental box, there are digi