DocumentCode
3288272
Title
Circuit design study for a GaAs operational transconductance amplifier
Author
Wood, John ; Barclay, Duncan M.
Author_Institution
Dept. of Electron., York Univ., UK
fYear
1996
fDate
35389
Firstpage
42705
Lastpage
42710
Abstract
A GaAs Operational Transconductance Amplifier IC with a bandwidth of over 1 GHz has been designed and fabricated, for use in active OTA-C filter designs at radio frequencies. The design uses a Gilbert cell tunable transconductor and a new MESFET current mirror structure, and has been fabricated using a commercial 0.5 μm MMIC process
Keywords
operational amplifiers; 0.5 micron; GaAs; Gilbert cell tunable transconductor; MESFET current mirror structure; active OTA-C filter designs; commercial MMIC process; operational transconductance amplifier;
fLanguage
English
Publisher
iet
Conference_Titel
Analog Signal Processing (Digest No: 1996/236), IEE Third one-day Colloquium on
Conference_Location
Oxford
Type
conf
DOI
10.1049/ic:19961258
Filename
645789
Link To Document