Question

Using Electrocardiogram (ECG) amplifier circuit to answer these question:

• How many common noise sources that we are dealing with? Where are they come from?

• What are features, what are amplitudes, what are frequency of the signals?

• To complete filter out noises, what are the expected level of signals from the output end?

• Are there any tools/methods to help designers to verify if the designer meets the requirements

• Are there requirements for gain of the entire circuit?

Please help me with this exercise, thank you

Answer 1

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