虽然很多人都知道FFT是什么，可以用来做什么，怎么去做，但是却不知道FFT之后的结果是什意思、如何决定要使用多少点来做FFT。...

AVRmega16 MCU 数摸转换运用,已在CV上调试,可以用于实生产中-DAC

AVR m16的开发板，本人制作。有Protel99的原理图和PCB图。可根据个人需要修改。-AVR m16 development board, I produced. There Protel99 the schematic diagram and PCB Fig. Can be based on individual needs to be revised.

实现多个16*16LED屏的多个字符显示,显示方式有整行上移、帘入帘出、左移、右移-Achieve more than 16* 16LED screen shows a number of characters, displayed on the entire line has moved a curtain to curtain, the left, shifted to right

ch451驱动数码管,一按键多功能程序,24C02实现易丢失数据储存-ch451-driven digital control, a key multi-function programs, 24C02-volatile data storage to achieve

用 P87LPC764 做的电子小闹钟，有源程序、硬件排版图。-An alarm clock use P87LPC764, With source book & hardware

三星公司的一款1602vfd显示屏，它的特点是便宜，目的是为了取代相应的液晶显示屏。由于vfd的亮度的天独厚，温度适应性宽，所以在工业环境中的重要性毋庸置疑，我给美国老板开发了这个四路温度显示。已经使用两年了。-Samsung 1602vfd a display, it is characterized by cheap, is designed to replace the corresponding LCD screen. Because the brightness of the day vfd independence thick, wide temperature adaptability, so in the industrial environment, the importance of doubt, I am the boss to the United States has developed this four-way temperature display. Has been used for two years.

单片机控制钟表显示的c语言代码.-SCM clocks displayed c language code.

绕线机计数功能，可调节。用光电开关和AD-AD

硬件电路相当简单的音乐播放的c51仿真及c程序-Relatively simple hardware circuit of the C51 music player simulation and c procedures

DAC0832的DA转换ASm汇编子程序-The DA converter DAC0832 subprogram compilation ASm