本程序完整的实现了数字频率计的常用功能。并对通常数字频率计的常见问题进行了改进。具有实用价值。...

利用的 AT89S51 的移动消息显示在 led 矩阵的 8051 单片机的编程。

8051系列产品的集成电路设计。

射频收发两用机用于心电和氧气检测

用qt编写的mp3播放器，并不是用phonon开发的，而是用linux c开发的音乐播放，界面用qt实现的

参考例子_收发ASM-2-reference example _ TX ASM-2

ZNFAT32的C语言源程序，开源代码，单片机上使用的FAT32文件系统，ZNFAT32的C语言源程序，开源代码，单片机上使用的FAT32文件系统

ACM-12864汉字液晶显示驱动程序-ACM- 12864 Chinese character LCD Driver

卫星调谐器 DBS TUNER The TA1322FN is a wideband down-converter which can operate at input frequency ranging from 850 MHz to 2200 MHz. Intended primarily for use in satellite tuners, this IC includes an oscillator, a mixer, an IF amplifier and a PLL.-The TA1322FN is a wideband down-converter which can operate at input frequency ranging from 850 MHz to 2200 MHz. Intended primarily for use in satellite tuners, this IC includes an oscillator, a mixer, an IF amplifier and a PLL.

羚羊16位单片机产生PWM波程序，配有说明文档-Antelope have 16 single-chip PWM wave process, with documentation

简易LED 点阵汉字显示控制模块设计，包括LED汉字显示原理、电路原理图和程序设计，简单明了。-Simple LED dot-matrix character display control module design, including LED display Chinese characters principle, circuit schematic diagram and program design, simple and straightforward.