The electrocardiogram. Op-amps, instrumentation amps, filters. This is your data. V ( arb ). Time (sec). EKG. The EKG is a powerful diagnostic tool. Regularly used by cardiologists. . Disclaimers. We are not real doctors. Neither are you. Do not try to interpret your EKG. . Safety.
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Op-amps, instrumentation amps, filters
The EKG is a powerful diagnostic tool. Regularly used by cardiologists.
AD623 – Instrumentation amplifier
w = logspace(0,4,100);
j = sqrt(-1);
R = 10e3;
C = 1e-6;
Z1 = R;
Z2 = 1./(j*w*C);
Impedances in series:
Impedances in parallel:
Can you derive these relationships?