Homework Help is Here – Start Your Trial Now!
Engineering
Electrical Engineering
signal, y(t) from a heartbeat is recorded at a rate of 2ms for data processing  using  a Nike wrist watch & the function is shown by the equation below: y(z)=5cos(50×pi×z) + 2cos(200×pi×z) + 3sin(350×pi×z) a. Make an illustration of how the sampling operation is achieved on the signal, y(z) by sketching a simple diagram to produce a discrete output signal. b. In a duration of one minute heart beat processing, determine the sampling frequency(Hertz) & no(number) of samples which can be obtained. c. Considering that ADC of the watch=twelve bits resolution, what is the storage in Decibel(dB) needed to store a one minute heartbeat rate captured.

signal, y(t) from a heartbeat is recorded at a rate of 2ms for data processing  using  a Nike wrist watch & the function is shown by the equation below: y(z)=5cos(50×pi×z) + 2cos(200×pi×z) + 3sin(350×pi×z) a. Make an illustration of how the sampling operation is achieved on the signal, y(z) by sketching a simple diagram to produce a discrete output signal. b. In a duration of one minute heart beat processing, determine the sampling frequency(Hertz) & no(number) of samples which can be obtained. c. Considering that ADC of the watch=twelve bits resolution, what is the storage in Decibel(dB) needed to store a one minute heartbeat rate captured.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
See similar textbooks
icon
Related questions
Question

A signal, y(t) from a heartbeat is recorded at a rate of 2ms for data processing  using  a Nike wrist watch & the function is shown by the equation below:
y(z)=5cos(50×pi×z) + 2cos(200×pi×z) + 3sin(350×pi×z)
a. Make an illustration of how the sampling operation is achieved on the signal, y(z) by sketching a simple diagram to produce a discrete output signal.
b. In a duration of one minute heart beat processing, determine the sampling frequency(Hertz) & no(number) of samples which can be obtained.
c. Considering that ADC of the watch=twelve bits resolution, what is the storage in Decibel(dB) needed to store a one minute heartbeat rate captured.

Expert Solution
steps

Step by step

Solved in 3 steps with 7 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Different Types of System and Its Property
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Fundamentals of Electric Circuits
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
Electric Circuits. (11th Edition)
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
Engineering Electromagnetics
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,
SEE MORE TEXTBOOKS