A Broadband Logarithmic Power Detector Using 130 nm SiGe BiCMOS Technology. - Yunyi Gong; Seokchul Lee; Hanbin Ying; Anup P. Omprakash; Edward Gebara; Huifang Gu; Charles Nicholls; John D. Cressler (BCICTS, 2019)

Design of an 18-50 GHz SiGe HBT Cascode Non-uniform Distributed Power Amplifier. - Seokchul Lee; Inchan Ju; Yunyi Gong; Adilson S. Cardoso; Jeffrey D. Connor; Moon-Kyu Cho; John D. Cressler (BCICTS, 2020)

Highly Linear High-Power 802.11ac/ax WLAN SiGe HBT Power Amplifiers With a Compact 2nd-Harmonic-Shorted Four-Way Transformer and a Thermally Compensating Dynamic Bias Circuit. - Inchan Ju; Yunyi Gong; John D. Cressler (IEEE J. Solid State Circuits, 2020)