A/d converter of the VHDL hardware description language, can be used to do the experiment, or reference for beginners. The complete source code, has been tested and can be used directly.
File list:
ADC0809
......\AD.ACF
......\AD.FIT
......\AD.HEX
......\AD.HIF
......\ad.mmf
......\AD.NDB
......\AD.PIN
......\AD.POF
......\ad.rpt
......\AD.SNF
......\ad.sof
......\AD.SYM
......\AD.TTF
......\AD.VHD
......\BCDADD.ACF
......\BCDADD.FIT
......\BCDADD.HEX
......\BCDADD.HIF
......\BCDADD.MMF
......\BCDADD.NDB
......\BCDADD.PIN
......\BCDADD.POF
......\BCDADD.RPT
......\BCDADD.SCF
......\BCDADD.SNF
......\BCDADD.SOF
......\BCDADD.SYM
......\BCDADD.TTF
......\BCDADD.VHD
......\FITFSTIO.TXT
......\LIB.DLS
......\Ma00300
......\U0240309.DLS
......\U0355024.DLS
......\U1843909.DLS
......\U3190003.DLS
......\U6010041.DLS
......\U6153121.DLS
......\_desktop.ini