A/D conversion using an Asynchronous Delta-Sigma Modulator and a time-to-digital converter. - Jorg Daniels; Wim Dehaene; Michiel Steyaert; Andreas Wiesbauer (ISCAS, 2008)

All-digital differential VCO-based A/D conversion. - Jorg Daniels; Wim Dehaene; Michiel Steyaert (ISCAS, 2010)

A/D Conversion Using Asynchronous Delta-Sigma Modulation and Time-to-Digital Conversion. - Jorg Daniels; Wim Dehaene; Michiel Steyaert; Andreas Wiesbauer (IEEE Trans. Circuits Syst. I Regul. Pap., 2010)

Multiple Event Time-to-Digital Conversion-Based Pulse Digitization for a 250 MHz Pulse Radio Ranging Application. - Tom Redant; Jorg Daniels; Michiel Steyaert; Wim Dehaene (IEEE Trans. Circuits Syst. I Regul. Pap., 2011)