PROF. V.KONDRATOV'S METHOD FOR DIGITAL-TO-ANALOG CONVERSION

摘要

The invention relates to computing and measurement technique, specifically to methods for parallel or serial digital-to-analog conversion. A method for digital-to-analog conversion is based on parallel and series conversion ofnumber digital code to the real value of output voltage, where two-way conversion (digital-to-analog or analogue-to-digital) ofnumber digital code is performed. The obtained resultis stored;number digital code andinput number digital code is summed. Two-way conversion of obtainednumber digital code tonumber code is performed, which is stored, the numberis decreased by number. Two-way conversion of obtainednumber digital code tonumber digital code is performed, which is stored. The real value of digital-to-analog or analogue-to-digital conversion ofnumber digital code tonumber digital code is determined, which is stored,rated voltage is added, it is converted tonumber digital code, which is stored;number digital code toreal value of rated voltage is converted, the obtainednumber digital code is stored; the results of analogue-to-digital conversion of three voltages are processed according to the digital values relation; hereafter the obtained voltageis used. The technical result is the reducing of random errors and elimination of system errors.