subject
Physics, 26.02.2020 02:03 crickel40pa8sxe

5) Assuming the signal has been well-isolated, design a two-stage circuit to indicate heartbeat from an EKG signal. The first stage should amplify the biosignal to a 1V range (defined from Q-R), and the second will indicate heartbeat using a comparator. Assume the detection will occur using the R-wave of the signal. Describe how the output from the second stage indicates a heartbeat. Describe a possible third stage to provide an audible output indicating the heartbeat. Show all work. (15 points)

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 20:20
An asteroid is discovered in a nearly circular orbit around the sun, with an orbital radius that is 2.47 times earth's. what is the asteroid's orbital period, its "year," in terms of earth years?
Answers: 1
question
Physics, 22.06.2019 05:00
Aperson standing in a canoe exerts a force of 700 n to throw an anchor over the side. find the acceleration of the canoe if the total mass of the canoe and the person is 100 kg?
Answers: 1
question
Physics, 22.06.2019 16:00
Amichelson interferometer operating at a 600 nm wavelength has a 3.02-cm-long glass cell in one arm. to begin, the air is pumped out of the cell and mirror m2 is adjusted to produce a bright spot at the center of the interference pattern. then a valve is opened and air is slowly admitted into the cell. the index of refraction of air at 1.00 atm pressure is 1.00028.how many bright-dark-bright fringe shifts are observed as the cell fills with air?
Answers: 1
question
Physics, 22.06.2019 20:00
How are positive ions different from neutral atoms
Answers: 1
You know the right answer?
5) Assuming the signal has been well-isolated, design a two-stage circuit to indicate heartbeat from...
Questions
question
History, 17.12.2020 22:00
question
Mathematics, 17.12.2020 22:00
question
Health, 17.12.2020 22:00
question
Mathematics, 17.12.2020 22:00
question
Mathematics, 17.12.2020 22:00
question
Mathematics, 17.12.2020 22:00