Test
Digital Signal Processing
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Preguntas del test (15)
1Chebyshev Digital Filter
- AHas a monotonic frequency response
- BIs the same as Butterworth
- CIs a form of FIR Filter
- DEmploys recursion
2The coefficenients of an FIR
- AAre always equal to each other
- BAre the same as the impulse response
- CNever have values of 1 and -1
- DAre the same as the frequency response
3The coefficients of a moving average FIR
- AAre always equal to each other
- BAre the same as the step response
- CNever have values of 1 and -1
- DAre the same as the frequency response
4The FT pair of a Sinusoid function
- AIs a sinc function
- Bis a pulse function
- CIs a Gaussian function
- DIs a delta function
5The FT pair of a pulse function
- AIs a sinc function
- BIs a pulse function
- CIs a Gaussian function
- DIs a delta function
6The FT pair of a Gaussian function
- AIs a sinc function
- BIs a pulse function
- CIs a Gaussian function
- DIs a delta function
7The increasing passband ripple of a filter response near the transition band is
- AThe equal to f(x)*dv/dt
- BIs present in all Butterworth filters
- CIs known as the Gibbs effect
- DIs white noise
8The DFT assumes the block of samples being transformed are
- AAperiodic in nature
- BAlways complex, never real
- CContinuous in nature
- DPeriodic in nature
9Taking the DFT of a block of samples from an aperoidic waveform will
- AResult in harmonic frequency components
- BProduce an aperiodic spectrum
- CResult in a continuous frequency function
- DProduce only real values
10A sinusoid which has a linearly increasing frequency over time is known as
- AA Gaussian wave
- BA delta function
- CA chirp signal
- DNone of the Above
11An FIR
- AIs short for Frequencies in removal
- BIs always faster than an IIR
- CEmploys convolution to obtain a result
- DAlways a tighter transition band than IIR
12A Windowing operation
- AIs the same as the DFT
- BIs the inner product of two functions
- CIs the point product of two functions
- DAll of the Above
13An FFT
- AProduces the same result as the DFT
- BHas a number of computations=Nlog2N
- CStand for Fast Fourier Transform
- DAll of the Above
14The matched filter is also known as
- AInverse DFT
- BCorrelation
- CSegmentation
- DAll of the Above
15This transfer function is in:
- ASample recursion form
- BPole/Zero form
- CCoefficient form
- DNone of the Above
Información
- Descripción
- Engineering Test sobre Digital Signal Processing, creado por Michael Sarlo el 04/12/2017.
- Autor
- Michael Sarlo
- Idioma
- English
- Visitas
- 1
- Etiquetas
- Valoración
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