Tag: Biomedical Instrumentation System
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Key Performance Requirements of Effective Biomedical Instrumentation Systems
The information obtained from a medical sensor or transducer is usually in form of current intensity, voltage level, frequency or signal phase relative to a standard. We look at some of the performance requirements considered in biomedical instrumentation systems as discussed below: Related: Key factors to consider when designing Biomedical Instruments
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A Basic Biomedical Recording System
Recorders provide permanent visual trace or record of an applied electrical signal. The most basic electronic recording system consists of 3 important components: The electrode picks up the bioelectric potentials whereas the transducer converts the physiological signal to be measured into a usable electrical output. The signal conditioner converts the output of the electrode/transducer into…