InP-HBT optoelectronic integrated circuits for photonic analog-to-digital conversion. - Tom P. E. Broekaert; Willie Ng; Joseph F. Jensen; Daniel Yap; David L. Persechini; S. Bourgholtzer; Charles H. Fields; Young K. Brown-Boegeman; Binqiang Shi; Robert H. Walden (IEEE J. Solid State Circuits, 2001)

A low-power 72.8-GHz static frequency divider in AlInAs/InGaAs HBT technology. - Marko Sokolich; Charles H. Fields; Stephen Thomas III; Binqiang Shi; Young Kim Boegeman; Mary Montes; Rosanna Martinez; Allan R. Kramer; Meena Madhav (IEEE J. Solid State Circuits, 2001)

RF modeling approach to determining end-of-life reliability for InP-based HBTs. - Stephen Thomas III; Charles H. Fields; Meena Madhav (Microelectron. Reliab., 2001)

100+ GHz static divide-by-2 circuit in InP-DHBT technology. - Mehran Mokhtari; Charles H. Fields; Rajesh D. Rajavel; Marko Sokolich; Joseph F. Jensen; William E. Stanchina (IEEE J. Solid State Circuits, 2003)

IF-sampling fourth-order bandpass ΔΣ modulator for digital receiver applications. - Albert E. Cosand; Joseph F. Jensen; H. Chris Choe; Charles H. Fields (IEEE J. Solid State Circuits, 2004)

InP HBT integrated circuit technology with selectively implanted subcollector and regrown device layers. - Marko Sokolich; Mary Y. Chen; Rajesh D. Rajavel; David H. Chow; Yakov Royter; Stephen Thomas III; Charles H. Fields; Binqiang Shi; Steven S. Bui; James Chingwei Li; Donald A. Hitko; Kenneth R. Elliott (IEEE J. Solid State Circuits, 2004)

A 10.24GSPS photonic sampled bandpass ΔΣ modulator direct-sampling at 12GHz. - Louis Luh; Willie Ng; Joseph F. Jensen; Duc Le; David L. Persechini; Stephen Thomas III; Charles H. Fields; James Lin (CICC, 2005)

A 2-GS/s 3-bit ΔΣ-modulated DAC with tunable bandpass mismatch shaping. - Todd S. Kaplan; Joseph F. Jensen; Charles H. Fields; Mau-Chung Frank Chang (IEEE J. Solid State Circuits, 2005)