Can be used to model 8, 12, 16 or any bitlength converter. The output is a voltage between 0 and Vref where Vref is typically 5 or 10 Vdc. NOTE: The sign is carried in a seperate bit not in the converter. The input is a digital sequence (series of pulses) and the output is an analog signal (sampled and held). There are 4 parameters; N (# of bits in the converter, usually 8, 12, or 16), the Maximum input value (from 0 to the Max positive value), Vreference (the D/A output voltage range, usually 5 or 10 Vdc), and the Digital Update Time in seconds.
Limitations:
1. Verify that the simulation update time is less than the Digital Update Time parameter