A 200 µA, 78 MHz CMOS crystal-oscillator digitally trimmable to 0.3 ppm. - Qiuting Huang; Philipp Basedau (ISLPED, 1996)

Design considerations for high-frequency crystal oscillators digitally trimmable to sub-ppm accuracy. - Qiuting Huang; Philipp Basedau (IEEE Trans. Very Large Scale Integr. Syst., 1997)

An 82 dB CMOS continuous-time complex bandpass sigma-delta ADC for GSM/EDGE. - F. Esahani; Philipp Basedau; Roland Ryter; Rolf Becker (ISCAS (1), 2003)

Baseband and audio mixed-signal front-end IC for GSM/EDGE applications. - Barbara Baggini; Philipp Basedau; Rolf Becker; Peter Bode; Ralf Burdenski; Farzad Esfahani; Willem H. Groeneweg; Markus Helfenstein; Alexander Lampe; Roland Ryter; Ralph Stephan (IEEE J. Solid State Circuits, 2006)

Correction to "Baseband and Audio Mixed-Signal Front-End IC for GSM/EDGE Applications" [Jun 06 1364-1379]. - Barbara Baggini; Philipp Basedau; Rolf Becker; Peter Bode; Farzad Esfahani; Willem H. Groeneweg; Markus Helfenstein; Alexander Lampe; Roland Ryter; Ralph Stephan (IEEE J. Solid State Circuits, 2010)

A Frequency-Based Model for Limit Cycle and Spur Predictions in Bang-Bang All Digital PLL. - Dan Liu; Philipp Basedau; Markus Helfenstein; James Wei; Thomas Burger; Yangjian Chen (IEEE Trans. Circuits Syst. I Regul. Pap., 2012)