Ein Nadelelektroden-Isolationsverstärker für biomechanische Untersuchungen - An Isolation Amplifier for Biomechanical Investigations with Needle Electrodes

6533b851fe1ef96bd12a96cb

RESEARCH PRODUCT

Ein Nadelelektroden-Isolationsverstärker für biomechanische Untersuchungen - An Isolation Amplifier for Biomechanical Investigations with Needle Electrodes

subject

Signal processing Materials science Biomedical Engineering Biomechanics Battery (vacuum tube)Isolation amplifier Signal Power (physics)visual_art Electronic component Electrode visual_art.visual_art_medium Electronic engineering Biomedical engineering

description

In our laboratory for biomechanics, a new isolation amplifier was developed with which to record the electromyographic activity of muscles inaccessible to surface electrodes, in particular that of the rotator cuff. Our basic premisses were maximum safety for the patient or subject investigated, and optimal signal processing. These were achieved by a triple galvanic separation of the patient/subject from the battery power supply and the signal cables and by careful selection of the electronic components.

year	journal	country	edition	language
1994-01-01	Biomedizinische Technik/Biomedical Engineering

https://doi.org/10.1515/bmte.1994.39.4.70

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