Conversion of the digital word to analog form consists of three steps: regeneration,decoding,and _______________.
A)modulation
B)reconstruction
C)distortion
D)substitution

Question

Quizplus · Accepted Answer

After the digital signal is converted back to the analog domain through regeneration and decoding, the final step is to reconstruct the original analog waveform. This is done through a process called reconstruction, where the discrete-time signal is transformed into a continuous-time signal. The reconstructed analog waveform is an approximation of the original analog signal and usually requires smoothing or filtering to remove any high-frequency distortion. Therefore, option B, "reconstruction," is the correct answer. Options A, modulation, C, distortion, and D, substitution, are not relevant to this transformation process.

Conversion of the Digital Word to Analog Form Consists of Three