01-02-2010 11:53 AM
hi everybody.
i am working on an ECG project, so as a first stage i must design the ECG sensor, my project will need also labVIEW later on, so i download the ECG virtual signal which can be found by pressing on the labVIEW icon inside MULTISIM but what ever i try any circuit i didnt find the solution for the output. plzzz i need help any advice will be thankful.
i will post down what i did so far, by the way the ECG generator have to change the common mode=4.8 and the frequency=8
then if you chose the oscilloscope next to the ECG signal, can see the pure signal BUT at the last oscilloscope there are nothing. i used many types of op-amp but nothing can work.
01-07-2010 09:33 AM
Here is a working circuit showing the ECG example. You may have to substitute in the circuit with the ECG instrument you have downloaded.
Regards,
Patrick Noonan
National Instruments
01-09-2010 11:31 AM
hi Patrick Noonan
thanx for ur help, but i already test this ad i know how its work. my idea is to use anther type of instruments amplifier and coneected to the ECG signal in multisim 10 so at least at the end i will buy these things then apply it to my application.
plz if u have any idea about a circuit which already tested in mutisim plz let me know sir.
thanx in advance