I am designing an ecg. i have selected ina114 and tlc 272. can any one tell me how to cascade the amplifier with the butterworth filter. i require the model of amp and filter so that i will be able to proceed further. Thanks

 

Welcome to the forums.

We prefer you to start a thread instead of hijacking an existing one - http://forum.allaboutcircuits.com/showthread.php?t=46775

You say you have selected two components. Why that instrument amp and op amp? Do you have some circuit in mind? They are both amplifiers, whch makes your statement

can any one tell me how to cascade the amplifier with the butterworth filter

a bit hard to interpret. You have given no parameters for the filter.

 

to implement the circuit ehich i have in my mind i need to cascade the instrumentation amp with the butterworth filter. pls advise me on this. or do ypu have anyother circuit for ecg?

 

advise on this

 

Google works very well for this purpose. Find a circuit that works for you - http://openeeg.sourceforge.net/doc/links-biopsy.html#schematics-ecg

 

Hello there.. Can i see the schematic circuit?? Which type of electrode u using to collect the heart pulse..?