Test
Filter and Signal Processing
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Preguntas del test (15)
1In the Frequency Transformations of the analog domain, the transformation is
- ALowpass to lowpass
- BLowpass to highpass
- CLowpass to bandpass
- DLowpass to bandreject
2The magnitude response of the following filter decreases monotonically as frequency increases
- AButterworth filter
- BChebyshev type - 1
- CChebyshev type - 2
- DFIR filter
3The transition band is more (wider) in
- AButterworth filter
- BChebyshev type - 1
- CChebyshev type - 2
- DFIR filter
4The poles of Butterworth filter lies on a
- ASphere
- BCircle
- CEllipse
- DParabola
5Which of there units is the part of biomedical instrumentation system?
- AAmplifier
- BTransmitter
- CModulator
- DMultiplexer
6Which of the following is a common independent variable for speech signal, EEG, and ECG?
- ATime
- BSpatial coordinates
- CPressure
- DNot mentioned
7Which of the following conditions made digital signal processing more advantageous over analog signal processing?
- AFlexibility
- BAccuracy
- CStorage
- DAll mentioned
8What are the important block(s) required to process an input analog signal to get an output analog signal?
- AA/D converter
- BDigital signal processor
- CD/A converter
- DAll mentioned
9Which of the following is the first method proposed for the design of FIR filters?
- AChebyshev approximation
- BFrequency sampling method
- CWindowing technique
- DNot mentioned
10The lack of precise control of cutoff frequencies is a disadvantage of which of the following designs?
- AWindow design
- BChebyshev approximation
- CFrequency sampling
- DNot mentioned
11The values of cutoff frequencies in general depend on which of the following?
- AType of window
- BLength of window
- CNot mentioned
- DBoth mentioned
12The frequency sampling design method is attractive when the FIR filter is realized in the frequency domain by the means of the DFT.
- AVerdadero
- BFalso
13Which of the following values can a frequency response take in frequency sampling technique?
- AZero
- BOne
- CEither zero or one
- DNot mentioned
14Which of the following is true in the case of Butterworth filters?
- ASmooth pass band
- BWide transition band
- CNot so smooth stop band
- DAll mentioned
15What is the factor to be multiplied to the DC gain of the filter to obtain filter magnitude at cur off frequency?
- A1
- B√2
- C1/√2
- D1/2
Información
- Descripción
- Medphys 2C03 Test sobre Filter and Signal Processing, creado por Wendy Zhang el 26/04/2017.
- Autor
- Wendy Zhang
- Idioma
- English
- Visitas
- 3
- Etiquetas
- Valoración
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