Systems Engineering
Systems Engineering
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Examen
Digital Signal Processing Questions & Answers
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--3junio 20242023/2024A+Disponible en un paquete
- Digital Signal Processing Questions & Answers 
3 basic steps used to convert analog signals into digital signals - CORRECT ANSWER - 1. 
Sampling 
2. Quantization 
3. Digitization 
Acoustic signal is converted by an - CORRECT ANSWER - Analog-to-digital converter 
Acoustic signal is processed by - CORRECT ANSWER - Digital circuitry 
Acoustic signal is translated back into an analog signal by the - CORRECT ANSWER - Digitalto-analog converter 
Advantage of digital signals - CORRECT ANSWER - Not as m...
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Examen
Digital Signal Processing Questions & Answers
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--2junio 20242023/2024A+Disponible en un paquete
- Digital Signal Processing Questions & Answers 
Aliasing - CORRECT ANSWER - an effect causing different signals to become 
indistinguishable when sampled 
Anti-aliasing filter - CORRECT ANSWER - Low-pass filter implemented before sampling to 
control high frequency components 
Continuous-time signals - CORRECT ANSWER - Defined with respect time (x) 
Convolution - CORRECT ANSWER - input signal * impulse response = output signal 
Delta function / Unit impulse - CORRECT ANSWER - Normalised input - s...
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Examen
Digital Signal Processing Questions & Answers
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--2junio 20242023/2024A+Disponible en un paquete
- 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 ...
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Examen
Digital Signal Processing Questions & Answers
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--2junio 20242023/2024A+Disponible en un paquete
- Digital Signal Processing Questions & Answers 
1 and 0 - CORRECT ANSWER - What are the 2 numbers represented by binary code? 
a sequence of numbers - CORRECT ANSWER - What can every natural signal be converted to? 
actual sequence - CORRECT ANSWER - What is a digital code? 
analog and digital - CORRECT ANSWER - What are the types of acoustic signals? 
approximation, snapshots of time - CORRECT ANSWER - What is digital? 
binary code - CORRECT ANSWER - What must a signal be converted to before dig...
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Examen
Digital Signal Processing Fundamentals Questions & Answers
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--2junio 20242023/2024A+Disponible en un paquete
- Digital Signal Processing Fundamentals 
Questions & Answers 
Amplitude Discrimination - CORRECT ANSWER - Ability to distinguish changes in amplitude 
Amplitude Range - CORRECT ANSWER - Difference between loudest and weakest detectable 
sounds 
Bloch's Law - CORRECT ANSWER - Light flashes of different duration but same energy 
Brightness vs Luminance - CORRECT ANSWER - Perceived brightness depends on luminance 
at surrounding points 
Coding - CORRECT ANSWER - Process of encoding information for ...
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Examen
DIGITAL SIGNAL PROCESSING-Introduction Questions & Answers
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--2junio 20242023/2024A+Disponible en un paquete
- DIGITAL SIGNAL PROCESSING-Introduction Questions & 
Answers 
ADC - CORRECT ANSWER - produces a stream of binary numbers from analog signals. 
Aliasing - CORRECT ANSWER - an effect that causes different continuous signal to become 
indistinguishable when sampled. 
Analog Signal Processing - CORRECT ANSWER - vary continuously in time and amplitude, 
processed using electrical networks containing active and passive elements. 
antialiasing pre filter - CORRECT ANSWER - signal must be pre-filtered by...
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Examen
Digital Signal Processing Questions & Answers
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--2junio 20242023/2024A+Disponible en un paquete
- Digital Signal Processing Questions & Answers 
Attack - CORRECT ANSWER - Speed at which the compressor begins to compress 
Audiosuite plugins - CORRECT ANSWER - Non-real time plugins that create new files with 
settings from the original plugin embedded 
Bands - CORRECT ANSWER - Number of adjustable frequency ranges 
Busses - CORRECT ANSWER - send signal and route things, also combine signals 
Compression - CORRECT ANSWER - Changes the relationship between the loudest and 
quietest points of an ...
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Examen
Quiz 5 review- Digital Signal Processing Questions & Answers
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--2junio 20242023/2024A+Disponible en un paquete
- Quiz 5 review- Digital Signal Processing 
Questions & Answers 
1000Hz - CORRECT ANSWER - If you want to capture frequencies up to 500Hz, you must 
have a sample rate of _______ 
10K Hz - CORRECT ANSWER - If you are analyzing vowels where the most important 
information in in the lower frequencies (below 4K), then you choose a Nyquist Frequency of 5K 
and a sample rate of _____ 
2^X - CORRECT ANSWER - The number of available amplitude steps is ____ where X is most 
commonly 8, 12, 16, 32, or 64. ...
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Digital Signal Processing – Midterms Questions & Answers
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--2junio 20242023/2024A+Disponible en un paquete
- Digital Signal Processing – Midterms 
Questions & Answers 
A sin (2πft) - CORRECT ANSWER - Formula for analog signal (both sin and cos) 
Autocorrelation - CORRECT ANSWER - if the two signals are exactly the same 
Autocorrelation - CORRECT ANSWER - This is a type of correlation in which the given signal 
is correlated with itself, usually the time-shifted version of itself. 
basis - CORRECT ANSWER - All sinusoidal waves that can be combined together to produce 
any periodic waveform 
Convoluti...
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Examen
Digital Signal Processing Questions & Answers
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--2junio 20242023/2024A+Disponible en un paquete
- Digital Signal Processing Questions & Answers 
2 basic steps to convert analog signals into digital code - CORRECT ANSWER - sampling 
digitization 
analog - what is it and what does it represent - CORRECT ANSWER - every moment of time is 
accounted for - a continuous signal 
digital - what is it and what does it represent - CORRECT ANSWER - approximation of an 
analog signal and snapshots of time 
digitization - what is it - CORRECT ANSWER - converting the analog/acoustic signal into 
zeros and ...
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