how could i simulate an ECG leads signal i.e the heart signal of the Human body on the multisim so that i could then work on it.
The best way would be to apply a (time,voltage) dataset of ECG samples to Multisim's PWL (piece-wise-linear) source. Ofcourse you would have to find this dataset somewhere.
I happen to have some sort of ECG signal on my computer that you can try.
There is the NI Biomedical Startup kit:
Also there is some additional processing details here:
It is possible to use these to create a LabVIEW VI and/or export signals that will generate ECG signals into Multisim.
As such I did a simple concept VI (based on some of these signals) here:
I tried this method to simulate ecg signal on multisim13. I copy the ECG Electrode.llb file from the zip file to D:\National Instruments\Circuit Design Suite 13.0\lvinstruments. And I opened the multisim. but there is no ecg signal option under the Labview Instrument.
Quentin Lin, a student