Interpolation filter design for hearing-aid audio class-D output stage application. - Peter Pracný; Pere Llimos Muntal; Erik Bruun (ICECS, 2012)

System-Level Optimization of a DAC for Hearing-Aid Audio Class D Output Stage. - Peter Pracný; Ivan H. H. Jørgensen; Erik Bruun (DoCEIS, 2013)

Interpolation by a prime factor other than 2 in low-voltage low-power ΣΔ DAC. - Peter Pracný; Ivan H. H. Jørgensen; Liang Chen; Erik Bruun (NORCHIP, 2013)

Hardware-Efficient Implementation of Half-Band IIR Filter for Interpolation and Decimation. - Ivan H. H. Jørgensen; Peter Pracný; Erik Bruun (IEEE Trans. Circuits Syst. II Express Briefs, 2013)

System-Level Power Optimization of Digital Audio Back End for Hearing Aids. - Peter Pracný; Ivan H. H. Jørgensen; Erik Bruun (Circuits Syst. Signal Process., 2017)