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now , i create normal ECG wave signal.....i got p wave & t wave.....& battery supply ±9V , all my circuit input is square from Astable multivariate output(1 kHz square wave but a small spike appear on high to low signal) , then give to frequency divider , (why i divided the frequency because P &...
programmable gain amplifier using instrumentation amplifier & logic state control using demux...
if any problem in my circuit design plz help....
my circuit design in proteus ...
pga simulation not work... what problem tell me....then how i go for correct design.....:???:
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i try to design ecg simulator.......design oscillator for 1hz to 10khz....
find the ecg time interval used for calculated each p,t,qrs wave frequency.....
design frequency divider using d flip flop because of less noise....i choose d flip flop...
the different frequency is my input....of p wave...
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