PT Journal AU Pawel, P TI DESIGNING ANALOG-DIGITAL SYSTEMS IN SIMULATION PROGRAMMES SO Trends in education PY 2014 BP 132 EP 135 VL 7 IS 1 DE simulation; designing; systems analog-to-digital. 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. ER