DSP-characteristics of commonly used analog filters - Butterwort

Which type of analog filter has a flat frequency response in the passband and a gradual roll-off?

• Butterworth filter
• Chebyshev filter
• Bessel filter
• Elliptic filter

Which type of analog filter allows for a sharper roll-off but may have ripples in the passband?

• Butterworth filter
• Chebyshev filter
• Bessel filter
• Elliptic filter

Which type of analog filter has the steepest roll-off but may have ripples in both passband and stopband?

• Butterworth filter
• Chebyshev filter
• Bessel filter
• Elliptic filter

Which type of analog filter has a linear phase response in the passband?

• Butterworth filter
• Chebyshev filter
• Bessel filter
• Elliptic filter

Which type of analog filter is commonly used in audio applications due to its simplicity and flat response?

• Butterworth filter
• Chebyshev filter
• Bessel filter
• Elliptic filter

Which type of analog filter is used when a sharp roll-off with minimal ripples is required?

• Butterworth filter
• Chebyshev filter
• Bessel filter
• Elliptic filter