DocumentCode
293170
Title
Multipurpose chip for physiological measurements
Author
Williams, Maini ; Nurmi, Jari
Author_Institution
Vaasa Inst. of Technol., Finland
Volume
4
fYear
1994
fDate
30 May-2 Jun 1994
Firstpage
255
Abstract
The idea of a multipurpose chip for the measurement of physiological signals is discussed here. First, the general idea of the chip consisting of an amplifier, a sigma-delta analog-to-digital converter (ADC) and a digital filter is presented. Then the possible implementation alternatives, specifications and, finally, the linear phase filters to maintain some important features in the signal are discussed
Keywords
amplifiers; analogue-digital conversion; biomedical electronics; biomedical measurement; delay circuits; digital filters; physiology; digital filter; linear phase filters; medical electronics; multipurpose chip; physiological measurements; sigma-delta analog-to-digital converter; signal amplifier; Application specific integrated circuits; Band pass filters; Delta-sigma modulation; Digital filters; Electroencephalography; Frequency measurement; Medical services; Preamplifiers; Semiconductor device measurement; Very large scale integration;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1994. ISCAS '94., 1994 IEEE International Symposium on
Conference_Location
London
Print_ISBN
0-7803-1915-X
Type
conf
DOI
10.1109/ISCAS.1994.409245
Filename
409245
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