Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Ephrem G. Gebreselasie"'
Autor:
Ping-Chuan Wang, J. D. Gillis, R. Previti-Kelly, J. Dunn, Hanyi Ding, Peter J. Lindgren, Mete Erturk, Mark Doherty, Ramana M. Malladi, Mike McPartlin, Alvin J. Joseph, Ephrem G. Gebreselasie
Publikováno v:
IBM Journal of Research and Development. 52:635-648
We feature a 0.35-µm SiGe BiCMOS technology (SiGe 5PAe) that is optimized for power amplifier (PA) applications. The key feature of this technology is a novel low-inductance ground to the package using through-silicon vias (TSVs) that results in a c
Autor:
Koushik Ramachandran, Robert J. Gauthier, Thuy Tran-Quinn, You Li, Christy S. Tyberg, Matthew Angyal, Joel Abraham Silberman, Ephrem G. Gebreselasie, Katsuyuki Sakuma, Souvick Mitra
Publikováno v:
Scopus-Elsevier
A Design of Experiments (DOEs) matrix was created to evaluate probability of fails during a complex 3D integration process as a function of ESD protection level. A detailed set of pass/fail criteria based on circuit performance was established. Based
Autor:
J. Dunn, Qizhi Liu, Ramana M. Malladi, Peter B. Gray, Ping-Chuan Wang, Kenneth J. Stein, Douglas B. Hershberger, R. Previti-Kelly, Panglijen Candra, Ephrem G. Gebreselasie, Benjamin T. Voegeli, K. Watson, Wade J. Hodge, Peter J. Lindgren, Zhong-Xiang He, Alvin J. Joseph
Publikováno v:
2007 IEEE Bipolar/BiCMOS Circuits and Technology Meeting.
In this paper we introduce, a state-of-the-art SiGe BiCMOS power amplifier technology that features two NPNs with 40 GHz / 6.0 V & 27 GHz / 8.5 V (fT - BVceo) respectively, a novel low inductance metal ground through-silicon-via (TSV), integrated on
Publikováno v:
2007 IEEE International Reliability Physics Symposium Proceedings. 45th Annual.
Vertical parallel plate (VPP) capacitor elements are being used in RF components for RF CMOS and RF BiCMOS technologies. ESD robustness evaluation of the VPP capacitor is very important for RF applications when these elements are used on the input pa
Autor:
Louis D. Lanzerotti, Marwan H. Khater, Natalie B. Feilchenfeld, Robert M. Rassel, S. St Onge, J. Dunn, Douglas D. Coolbaugh, David L. Harame, Bradley A. Orner, Jeffrey B. Johnson, Ephrem G. Gebreselasie, Alvin J. Joseph
Publikováno v:
CICC
High performance communications applications have made technology choices more important than ever. Silicon Germanium (SiGe) BiCMOS has enabled the widespread introduction of many these applications by providing superior cost and integration capabili
Autor:
T. Larsen, Ephrem G. Gebreselasie, Louis D. Lanzerotti, S. St Onge, Steven H. Voldman, J. Dunn, Natalie B. Feilchenfeld, Alvin J. Joseph
Publikováno v:
2005 IEEE International Reliability Physics Symposium, 2005. Proceedings. 43rd Annual..
This paper demonstrates the effect of a new low-cost oxide filled trench isolation structure, and implanted sub-collectors, on the latchup robustness. With scaling and focus on low-cost wireless technology, new technologies are being developed utiliz
Publikováno v:
2004 Electrical Overstress/Electrostatic Discharge Symposium.
As the faster transistors are produced in BiCMOS SiGe technology, low voltage trigger ESD networks will be required to achieve good ESD protection. Diode-configured SiGe HBT trigger elements are used in a SiGe C HBT power clamp network in a 200/285 G