Lecture

Noise in Biomedical Instrumentation: Extrinsic Noise

In course

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Description

This lecture covers extrinsic noise sources in biomedical instrumentation, including interferences from electrical power lines, devices, and high-frequency signals. It also discusses artefacts like EMG and electrode movement, as well as noise reduction techniques such as shielding and impedance matching. The impact of capacitive coupling, skin-electrode impedance problems, and coupling with wires and devices are explained. Additionally, the lecture addresses the effects of magnetic fields on amplifiers in medical instrumentation.

Instructor

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Official source

https://mediaspace.epfl.ch/media/0_4eo4xwrf

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Ontological neighbourhood

Electrical engineering

Radio-frequency engineering: Topics in radio-frequency engineering

Power engineering: Electric power transmission

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