Abstract

The article describes a detector for physiological phenomena, e.g., the QRS-complex, having a trigger accuracy of 0.5 ms. The configuration to be recognized first is preprocessed then fed into a pair of amplifiers with adjustable gain and offset, representing the upper and lower contour-limit derived from the actual signal. These signals are sampled and A/D converted, then stored in two memories during the ``read''-operation.

Keywords

LimitingDetectorOffset (computer science)QRS complexAmplifierComputer scienceElectronic engineeringSIGNAL (programming language)EngineeringBandwidth (computing)Telecommunications

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Publication Info

Year
1976
Type
article
Volume
BME-23
Issue
2
Pages
154-160
Citations
56
Access
Closed

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H. G. Goovaerts, H. H. Ros, T.J. van den Akker et al. (1976). A Digital QRS Detector Based on the Principle of Contour Limiting. IEEE Transactions on Biomedical Engineering , BME-23 (2) , 154-160. https://doi.org/10.1109/tbme.1976.324577

Identifiers

DOI
10.1109/tbme.1976.324577