As specified in the assignment, this filter reduces the components of the input signal that have a frequency equal to half the sampling frequency. The implemented IIR filter processes 16-bit input and ...

Design and implement IIR filters (Butterworth/Chebyshev/Elliptic) and deploy using a DSP-friendly structure (biquad cascade). Covers coefficient quantization, fixed ...

Abstract: In a multiplier-less digital filter implementation, the sign-power-of-two (SPT) scheme can significantly reduce the hardware complexity but this may seriously degrade the filter performance ...

Infinite impulse response (IIR) filter implementations can have different forms (direct, standard, ladder, …), different math (fixed-point or floating-point), and different quantization (number of ...

Until recently, audio systems have largely been analog. Now the trend is moving rapidly to digital implementations. While the literature contains most of the information needed to design and implement ...

Abstract: This paper presents a comparative analysis of the methods which to vary the pole radius of an IIR digital notch filter in order to achieve the short transient duration and high quality ...