DocumentCode
2833483
Title
High performance GaAs analog sampled data circuits and systems
Author
Haigh, D.G. ; Toumazou, C.
Author_Institution
Dept. of Electron. & Electr. Eng., Univ. Coll., London, UK
fYear
1991
fDate
11-14 Jun 1991
Firstpage
1845
Abstract
The design of high-frequency GaAs analog sampled data systems using switched capacitor circuit techniques is reviewed including op-amp and switch design and optimization of the circuit for maximum clock-rate. A second order switched capacitor bandpass filter example with high precision measured response characteristics for a clock-rate of 500 MHz is discussed. Possible op-amp and switch designs to allow clock-rates around 1 GHz are presented
Keywords
III-V semiconductors; band-pass filters; gallium arsenide; operational amplifiers; switched capacitor filters; switched capacitor networks; 500 to 1000 MHz; GaAs; analog sampled data circuits; analog sampled data systems; circuit optimisation; clock-rate; high-frequency switched-capacitor circuits; op-amp design; response characteristics; semiconductors; switch design; switched capacitor bandpass filter; switched capacitor circuit techniques; Band pass filters; Clocks; Design optimization; Gallium arsenide; Operational amplifiers; Sampled data circuits; Sampled data systems; Switched capacitor circuits; Switches; Switching circuits;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN
0-7803-0050-5
Type
conf
DOI
10.1109/ISCAS.1991.176765
Filename
176765
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