Title :
66 GHz 2:1 static frequency divider using 100 nm metamorphic enhancement HEMT technology
Author :
Lang, M. ; Leuther, A. ; Benz, W. ; Nowotny, U. ; Kappeler, O. ; Schlechtweg, M.
Author_Institution :
Fraunhofer-Inst. fur Angewandte Festkorperphys., Freiburg, Germany
fDate :
7/4/2002 12:00:00 AM
Abstract :
A static frequency divider with a maximum operating frequency of up to 66 GHz was developed for applications in high-speed digital systems. To the authors´ knowledge, this is the highest operation frequency obtained for a static divider based on high electron mobility transistor (HEMT) technology. The complete circuit has a power consumption of 450 mW at supply voltages Vcc=2 V and Vss =-3 V. The input signal is single-ended. The differential output driver is designed in current mode logic (CML) and is able to drive a 50 Ω external load
Keywords :
current-mode logic; driver circuits; frequency dividers; high electron mobility transistors; 100 nm; 450 mW; 50 ohm; 66 GHz; current mode logic; differential output driver; high-speed digital system; metamorphic enhancement HEMT technology; static frequency divider;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20020496