Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Duy-Dong Pham"'
Autor:
Shuhei Masuda, Toru Watanabe, Kunihiro Okano, Masa Kodama, Naoyuki Miyata, Duy Dong Pham, Sota Takeda
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research). 75:65-74
Autor:
James Brinkhoff, Fujiang Lin, Kai Kang, Yong-Xin Guo, Chun-Huat Heng, Duy-Dong Pham, Xiaojun Yuan
Publikováno v:
IEEE Journal of Solid-State Circuits. 45:1720-1731
A low power 60-GHz on-off-keying (OOK) receiver has been implemented in a commercial 90 nm RF CMOS process. By employing a novel on-chip antenna together with architecture optimization, the receiver achieves a sensitivity of -47 dBm at a bit-error ra
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 58:297-309
This paper presents a new broadband equivalent-circuit model for millimeter-wave transformers on silicon. The model includes a center tap on the primary and secondary, and considers coupling between all segments of the windings. A corresponding metho
Publikováno v:
2011 International Symposium on Integrated Circuits.
A phase locked loop (PLL) for MEMS horizontal scanning control of micro-laser projection ASIC is demonstrated for pico projectors application using high voltage 0.18-μm CMOS process. Special design techniques of phase frequency detector(PFD) and VCO
Autor:
Olivier D. Bernal, Duy-Dong Pham, Ravinder Pal Singh, Dan-Lei Yan, Tal Langer, Arnon Hirshberg, Kei-Tee Tiew, Minkyu Je
Publikováno v:
2011 Defense Science Research Conference and Expo (DSR).
Circuits for sensing the two-dimensional (2-D) position of a dual-axis scanning micromirror are presented together with closed-loop actuation circuits based on the phase-locked-loop for driving the resonance-mode horizontal scan. A frequency-multiple
Publikováno v:
2010 IEEE International Conference on Communication Systems.
This paper presents a new technique for the design of broadband variable gain amplifiers (VGA). The proposed technique uses current diversion concept to provide gain variation function for the broadband amplifier. Since gain variation is achieved wit
Publikováno v:
2010 IEEE Asian Solid-State Circuits Conference.
A 60 GHz heterodyne up-convertor consuming only 29 mW, together with a PA consuming 84 mW, is presented. It is implemented in 90nm CMOS. It takes advantage of sub-harmonic mixing and a sliding IF architecture, using a single LO around the relatively
Publikováno v:
2009 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT).
A power amplifier, suitable for short-range 60 GHz applications, is designed. The amplifier features two differential stages, using transformers for single-ended to differential conversion, impedance matching and inter-stage coupling. The amplifier m
Autor:
Duy-Dong Pham, Singh, R.P., Dan-Lei Yan, Kei-Tee Tiew, Bernal, O.D., Langer, T., Hirshberg, A., Minkyu Je
Publikováno v:
2011 Defense Science Research Conference & Expo (DSR); 2011, p1-4, 4p
Publikováno v:
IEEE Transactions on Microwave Theory & Techniques. Feb2010, Vol. 58 Issue 2, p297-309. 13p.