Digital Signal Processing Questions & Answers

Digital Signal Processing Questions & Answers Aliasing - CORRECT ANSWER - Distortion caused by insufficient sampling rate Amp quantization - CORRECT ANSWER - Accuracy of capturing amplitude of a signal ANOVA - CORRECT ANSWER - Statistical test for more than two groups Bandwidth - CORRECT ANSWER - Range of frequencies a hearing aid can handle Bit resolution - CORRECT ANSWER - Accuracy of representing waveform with bits Continuous signal - CORRECT ANSWER - Signal with no breaks and infinite values Digital signal processing - CORRECT ANSWER - Process of manipulating digital signals Dip listening - CORRECT ANSWER - Listening in the background noise dips Discrete signal - CORRECT ANSWER - Signal broken down into zeros and ones Duration effects - CORRECT ANSWER - Effects of adding or reducing periods in a waveform Equivalent input noise - CORRECT ANSWER - Internal noise of the system Error - CORRECT ANSWER - Needs to be less than 0.05 FFT - CORRECT ANSWER - Fast Fourier Transform, breaks down sound into components FM system - CORRECT ANSWER - Frequency modulated radio waves Frequency resolution - CORRECT ANSWER - Ability to see details in frequency domain Frequency response - CORRECT ANSWER - Microphone or transducer response at each frequency