Hierarchical Characterization of Analog Integrated CMOS Circuits. - Josef Eckmüller; Martin Groepl; Helmut E. Graeb (DATE, 1998)

A 25-kft, 768-kb/s CMOS analog front end for multiple-bit-rate DSL transceiver. - Michael Moyal; Martin Groepl; Thomas Blon (IEEE J. Solid State Circuits, 1999)