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AD7705(C51)
- 1,初始化: 如果AD7705复位引脚直连VCC,最好在初始化程序中加入初始化序列,不然ready信号不会输出。 2,输入范围 如果AD7705采集单端信号,则输入必须在0到VDD之间,而不可以超出或为负,如果一个输入为负,则另一个输入会有灌入电流的现象,芯片无法正常运行。-AD7705 is a complete 16-bit A ö D converter. Within Structure in Figure 1. If the external crysta
qweqqwvcs
- fft音频频谱分析适用stc51 51单片机,12964显示屏显示-the the FFT audio spectrum analysis applicable stc51 51 microcontroller, 12964 display shows
IIS
- I2S模拟 驱动 TDA1311音频DAC 51程序-Analog drive TDA1311 I2S audio DAC 51 program
fft1604
- 1604显示,音频动态显示源码,做了傅立叶变换,51单片机控制,kile编译通过-1604 display, dynamic display of the audio source, the Fourier transform, 51 single-chip microcomputer control, kile compiled through
LEDmusic
- 编写fft程序,用51单片机实现分频与输出,制作点阵LED音频谱,源程序由 sishwuh提供。-Making a lattice LED audio spectrum
T1
- 用定时器T1的查询方式控制51单片机发出1KHz音频-Timer T1 controls the microcontroller 51 queries issued 1KHz Audio