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AD8232 heart monitor configuration circuit without electrical signal output

Question asked by sssunny on Jun 13, 2014
Latest reply on Jul 17, 2014 by sssunny

Hello Everyone,

I'm sorry if this question is repetitive, but I tried to find similar questions on the whole forum and couldn't find anything, so I decided to start a new thread.

I have designed in strict accordance with the heart monitor configuration circuit of AD8232 datasheet. The output  of the operational amplifier and  instrumentation amplifier only interference signal, the circuit does not have welding problems

Could anyone quickly point out where I might be going wrong?