Digital Signal Processing Questions & Answers

Digital Signal Processing Questions & Answers 4-bit converstion - CORRECT ANSWER - 16 possible magnitude values acoustic code to digital code - CORRECT ANSWER - sampling quantization digitization aliasing error - CORRECT ANSWER - conversion error distortion of signal due to too low sampling rate avoided with antiliasing filter: low-pass filter before ADC analog signal - CORRECT ANSWER - acoustic signal continuous signal created from sound analog to digital converter (ADC) - CORRECT ANSWER - analog signal converted into digital code antiliasing filter - CORRECT ANSWER - low pass filter before ADC binary code - CORRECT ANSWER - where digital info is stored all signals represented by 2 digits: 0 & 1 bit - CORRECT ANSWER - binary code each space where 0 or 1 appears byte - CORRECT ANSWER - binary code sequence of 8 bits combined together longer chains of codes are words conversion error - CORRECT ANSWER - signal processing by ADC & DAC result in -- that may cause audible distortions aliasing imaging quantization digital audio - CORRECT ANSWER - processing of audio signals in digital format digital filters digital HAs digital recording systems