PT - JOURNAL ARTICLE AU - Paweł, PTAK TI - DESIGNING ANALOG-DIGITAL SYSTEMS IN SIMULATION PROGRAMMES DP - 2014 Jul 1 TA - Trends in education PG - 132--135 VI - 7 IP - 1 IS - 18058949 AB - Article presents information about design and operation of programs to simulate analog-to-digital systems. Describes two software packages APLAC and MatLab. In both programs discussed examples of simulation systems and presented the results of their simulation and modeling.