A High Modulation Bandwidth, 110 GHz Power-DAC Cell for IQ Transmitter Arrays With Direct Amplitude and Phase Modulation. - Andreea Balteanu; Stefan Shopov; Sorin P. Voinigescu (IEEE J. Solid State Circuits, 2014)

A 19 dBm, 15 Gbaud, 9 bit SOI CMOS Power-DAC Cell for High-Order QAM W-Band Transmitters. - Stefan Shopov; Andreea Balteanu; Sorin P. Voinigescu (IEEE J. Solid State Circuits, 2014)

A 3×40Gb/s 28nm FDSOI CMOS front-end array with 10mVPP sensitivity and >4VPP output swing. - Stefan Shopov; Sorin P. Voinigescu (ESSCIRC, 2015)

Analog Circuit Blocks for 80-GHz Bandwidth Frequency-Interleaved, Linear, Large-Swing Front-Ends. - James Hoffman; Jean-Roland Martin-Gosse; Stefan Shopov; Jack J. Pekarik; Renata Camillo-Castillo; Vibhor Jain; David L. Harame; Sorin P. Voinigescu (IEEE J. Solid State Circuits, 2016)

55-nm SiGe BiCMOS Distributed Amplifier Topologies for Time-Interleaved 120-Gb/s Fiber-Optic Receivers and Transmitters. - James Hoffman; Stefan Shopov; Pascal Chevalier 002; Andreia Cathelin; Peter Schvan; Sorin P. Voinigescu (IEEE J. Solid State Circuits, 2016)

A 234-261-GHz 55-nm SiGe BiCMOS Signal Source with 5.4-7.2 dBm Output Power, 1.3% DC-to-RF Efficiency, and 1-GHz Divided-Down Output. - Stefan Shopov; Andreea Balteanu; Jürgen Hasch; Pascal Chevalier 002; Andreia Cathelin; Sorin P. Voinigescu (IEEE J. Solid State Circuits, 2016)

A 3×60Gb/s Transmitter/Repeater Front-End With 4.3VPP Single-Ended Output Swing in a 28nm UTBB FD-SOI Technology. - Stefan Shopov; Sorin P. Voinigescu (IEEE J. Solid State Circuits, 2016)

A 13.2-dBm, 138-GHz I/Q RF-DAC with 64-QAM and OFDM free-space constellation formation. - Stefan Shopov; Ozan D. Gurbuz; Gabriel M. Rebeiz; Sorin P. Voinigescu (ESSCIRC, 2017)

A 44Gbps high extinction ratio silicon Mach-Zehnder modulator with a 3D-integrated 28nm FD-SOI CMOS driver. - Zheng Yong; Stefan Shopov; Jared C. Mikkelsen; Robert Mallard; Jason C. C. Mak; Sorin P. Voinigescu; Joyce K. S. Poon (OFC, 2017)

Silicon Millimeter-Wave, Terahertz, and High-Speed Fiber-Optic Device and Benchmark Circuit Scaling Through the 2030 ITRS Horizon. - Sorin P. Voinigescu; Stefan Shopov; James Bateman; Hassan Farooq; James Hoffman; Konstantinos Vasilakopoulos (Proc. IEEE, 2017)

AD-Band Digital Transmitter with 64-QAM and OFDM Free-Space Constellation Formation. - Stefan Shopov; Ozan D. Gurbuz; Gabriel M. Rebeiz; Sorin P. Voinigescu (IEEE J. Solid State Circuits, 2018)

A 42.2Gb/s 4.3pJ/b 60GHz Digital Transmitter with 12b/Symbol Polarization MIMO. - Chintan Thakkar; Stefan Shopov; Anandaroop Chakrabarti; Shuhei Yamada; Debabani Choudhury; James E. Jaussi; Bryan Casper (ISSCC, 2019)