Two ways to determine the output of a BCD digital- to- analog converter are to:
A) divide the full scale output value by the BCD weights of all bits that are 1s, or determine the decimal value for each BCD code group and multiply that value by the step size.
B) sum the straight binary weights of the input bits that are 1s, or determine the decimal value of the inputs and multiply this value by the step size.
C) sum the BCD weights of all bits that are 1s, or add the decimal value for each BCD code group and multiply that value by the step size.
D) divide the straight binary weights of the input bits that are 1s by the full scale value, or determine the decimal value of the inputs and multiply that value by the step size.

Question

Quizplus · Accepted Answer

The correct methods involve summing the BCD weights of all bits that are 1s or adding the decimal value for each BCD code group and then multiplying that value by the step size. This accurately reflects how BCD (Binary-Coded Decimal) values are converted to analog signals, taking into account the specific grouping and weighting of BCD digits.

Two Ways to Determine the Output of a BCD Digital-