Publications [#63628] of April S. Brown

Papers Published

1. Jensen, J.F. and Mishra, U.K. and Brown, A.S. and Beuabien, R.S. and Thompson, M.A. and Jelloian, L.M., 25 GHz static frequency dividers in AlInAs-GaInAs HEMT technology, 1988 IEEE International Solid-State Circuits Conference. Digest of Technical Papers. 31st ISSCC. First Edition (1988), pp. 268 - 9, San Francisco, CA, USA
   (last updated on 2007/04/14)

   Abstract:
   The authors describe the ultrahigh-speed performance of static flip-flop divide-by-two circuits implemented in both buffered FET logic (BFL) and capacitatively enhanced logic (CEL) families utilizing 0.2-μm gate-length Al_0.48In_0.52As-Ga_0.47In_0.53As high-electron-mobility transistors (HEMT) fabricated on InP substrates. The dividers were tested on-wafer using a probe station at 300 K temperature. The highest operating frequency at 25.4 GHz was achieved with a CEL divider. At this frequency the divider dissipated 63.8 mW. A BFL divider operated at 25.2 GHz with 450 mW power dissipation

   Keywords:
   aluminium compounds;field effect integrated circuits;flip-flops;frequency convertors;gallium arsenide;high electron mobility transistors;III-V semiconductors;indium compounds;integrated logic circuits;