DocumentCode
893860
Title
A Monolithic Data Acquisition Channel
Author
Hester, Richard K. ; Tan, Khen-Sang ; Hewes, C. Robert
Volume
18
Issue
1
fYear
1983
Firstpage
57
Lastpage
65
Abstract
A monolithic data acquisition channel has been fabricated using a double level polysilicon NMOS process. The channel consists of a switched-capacitor filter, a continuous-time active RC filter, and a successive approximation analog-to digital converter. The IC is in the form of a parts kit for a data acquisition channel so that each functional component can be characterized independently. Stitch bonds are used to connect the elements together to form the complete monolithic channel. Each element is implemented with a symmetric, fully differential structure. The measured dynamic range of the channel is 86.1 dB when using +- 5 V supplies.
Keywords
Active filters; Analogue-digital conversion; Data acquisition; Field effect integrated circuits; Switched capacitor networks; Switched filters; Active filters; Circuits; Data acquisition; Dynamic range; Frequency; MOS devices; Power harmonic filters; Sampling methods; Signal processing; Switching converters;
fLanguage
English
Journal_Title
Solid-State Circuits, IEEE Journal of
Publisher
ieee
ISSN
0018-9200
Type
jour
DOI
10.1109/JSSC.1983.1051899
Filename
1051899
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