A 2.5 GHz All-Digital Multiphase DLL and Phase Shifter in 65 nm CMOS using a Scalable Phase-to-Digital Converter. - Nico Angeli; Oliver Bachmann; Klaus Hofmann (ISCAS, 2019)

A novel Approach for Extending the Bandwidth Limitation of Tracking-ADCs. - Oliver Bachmann; Klaus Hofmann (MOCAST, 2020)