DocumentCode :
1358264
Title :
Design and evaluation of a novel enhancement mode FET logic gate configuration in AlGaAs/GaAs/AlGaAs quantum well HEMT technology
Author :
Bushehri, E. ; Thiede, A. ; Bratov, V. ; Staroselsky, V. ; Rieger-Motzer, M. ; Huelsmann, A. ; Schlichter, T. ; Raynor, B.
Author_Institution :
Microelectron. Centre, Middlesex Univ., London, UK
Volume :
144
Issue :
4
fYear :
1997
fDate :
8/1/1997 12:00:00 AM
Firstpage :
243
Lastpage :
246
Abstract :
Evaluation of a high-performance logic gate configuration, utilising enhancement mode field effect transistors, is presented in AlGaAs/GaAs/AlGaAs quantum well HEMT technology. The performance of the gate in terms of speed, based on frequency divider measurements, shows a very high-speed operation achieved by utilising the bootstrap effect in the operation of the logic gate. The gate is suitable for the implementation of ultra-high-speed LSI circuits where high speed and noise margin are of critical importance
Keywords :
HEMT integrated circuits; III-V semiconductors; aluminium compounds; bootstrap circuits; field effect logic circuits; gallium arsenide; integrated circuit noise; large scale integration; logic gates; semiconductor quantum wells; AlGaAs-GaAs-AlGaAs; bootstrap effect; enhancement mode FET logic gate configuration; frequency divider measurements; noise margin; quantum well HEMT technology; ultra-high-speed LSI circuits;
fLanguage :
English
Journal_Title :
Circuits, Devices and Systems, IEE Proceedings -
Publisher :
iet
ISSN :
1350-2409
Type :
jour
DOI :
10.1049/ip-cds:19971145
Filename :
605781
Link To Document :
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