AVR单片机片内AD转换资源，详细介绍了如何驱动数模转换器的功能-AVR microcontroller pieces AD transform resources, introduces in detail how to drive digital-to-analog converters functions

数字示波器VHDL源代码，通过da，ad转换器和fpja开发板实现功能。-Digital oscilloscope VHDL source code, through da, ad converters and fpja development board to achieve functional.