基于STC12LE5A60S2单片机的数码音乐相册 使用PWM波来播放WAV音频文件 2.4寸TFT-Microcontroller based digital music album STC12LE5A60S2 use PWM wave to play WAV audio files 2.4-inch TFT

pic单片机C语言的程序例子其中包括：AD,CAN,KEYBOARD_CHECK,PWM.RS232,WDT ,液晶等-pic Singlechip C language program examples include: AD, CAN, KEYBOARD_CHECK, PWM.RS232, WDT, LCD, etc.

The study will focus on inverters: - single phase, - Voltage: Input Source (DC) = Voltage Source Output Source (AC) = Current Source, - autonomous: they impose the frequency to the load and are composed only fully controllable switches.