UT58A数字万用表电原理图，格式为图片，请注意

主机板测试机的液晶显示程序； 运行平台STC89C516；开发软件为KEIL 目标器件为19264-Motherboard test machine LCD procedures operating platform STC89C516 develop software for the KEIL target devices for 19,264

At can be given its arguments in a file. You can comment out lines by preceding them with either # or - characters. This is an easy way to temporarily disable some commands. The CONTINUE-command is most useful at the end of the file. When this command is read, the file is started again from the beginning. You can use it situations where the machine is not shut down for the night and you want to run some commands every day.- At can be given its arguments in a file. You can comment out lines by preceding them with either# or- characters. This is an easy way to temporarily disable some commands. The CONTINUE-command is most useful at the end of the file. When this command is read, the file is started again from the beginning. You can use it situations where the machine is not shut down for the night and you want to run some commands every day.

fft.c - fast Fourier transform and its inverse (both recursively) -fft.c- fast Fourier transform and its inverse (both recursively)

AVR单片机，mega16开发板，一些小程序，裸捐了。-AVR single-chip, mega16 development board, a number of small procedures, nude donated.

bu shi hen hao bao han yi xia-hen hao bu shi yi xia Jane han

蓝牙耳机的参考电路图，便于开发蓝牙耳机人供参考-Bluetooth headset reference circuit to facilitate the development of Bluetooth headset, for information,

一个实用的单片机显示液晶用汉字字模生成软件（非源码），非常实用，可生成C51或汇编格式。-a practical LCD MCU with Chinese characters Fonts generation software (FOSS), a very practical, or can be generated C51 compilation format.

C51 TIMER 0的使用 Timer_0_mode_1_counter_gate_hard-C51 TIMER 0 use Timer_0_mode_1_counter_gate_hard

实时程序，对于初学者可以看看 数字I/O的使用 定时器的使用 中断 与PC机进行RS232通信-real-time process for beginners can look at digital I/O using the timer interruption of use for PC and RS232 communication

TS12864液晶驱动，max7219数码管驱动，键盘串行驱动，C8051F120芯片ADC和DAC驱动，可定位任意长度和宽度的FIFO源。实现了单级触发、三级触发、起始触发、终端触发、三级触发等功能。在示波器中，XY模式显示清晰的8通道逻辑信号