A software programmable CMOS telephone circuit. - Franz Dielacher; Jörg Hauptmann; Jochen Reisinger; Reinhard Steiner; Herbert Zojer (IEEE J. Solid State Circuits, 1991)

A low-noise amplifier with automatic gain control and anticlipping control in CMOS technology. - Jörg Hauptmann; Franz Dielacher; Reinhard Steiner; Christian C. Enz; François Krummenacher (IEEE J. Solid State Circuits, 1992)

A four-channel CMOS codec filter circuit "SICOFI-4". - Michael Tiefenbacher; Peter Caldera; Franz Dielacher; Jörg Hauptmann; Markus Steiner (IEEE J. Solid State Circuits, 1994)

A 800 mW, full-rate ADSL-RT analog frontend IC with integrated line driver. - Hubert Weinberger; Andreas Wiesbauer; Christian Fleischhacker; Jörg Hauptmann (CICC, 2001)

An ADSL-RT full-rate analog front end IC with integrated line driver. - Hubert Weinberger; Andreas Wiesbauer; Christian Fleischhacker; Jörg Hauptmann; Thomas Ferianz; Michael Staber; Dietmar Sträußnigg; Berthold Seger (IEEE J. Solid State Circuits, 2002)

A four-channel ADSL2+ analog front-end for CO applications with 75 mW per channel, built in 0.13-μm CMOS. - Peter Pessl; Richard Gaggl; Johannes Hohl; Dario Giotta; Jörg Hauptmann (IEEE J. Solid State Circuits, 2004)

A 0.08 mm2, 7mW Time-Encoding Oversampling Converter with 10 bits and 20MHz BW in 65nm CMOS. - Enrique Prefasi; Susana Patón; Luis Hernández 003; Richard Gaggl; Andreas Wiesbauer; Jörg Hauptmann (ESSCIRC, 2010)