ECG study in practical labs for biomedical engineering training

Non-invasive biomedical measurements are one of the most important technological contributions within the biomedical engineering field. In this paper, a dual laboratory session student oriented was designed to simulate and implement a cardiac signal monitor. During the first session, ORCAD PSpice software is used to simulate the whole process. The students can acquire knowledge on the process by configuring and running both the instrumentation amplifier and a passive filter to improve the signal quality. Second session will require from the student basic laboratory skills to use a specific printed circuit board (PCB) to measure its own cardiac potential. As a result, from this session, the student can visualize the ECG signal acquired directly on the laboratory oscilloscope.