There is a mistake in problem 2d in the solutions.
2d. Draw x(t)u(t-1)
I drew x(t-1) which is incorrect. The x(t) signal is not shifted.
x(t)u(t-1) means that the signal is a value of 0 up until t=1, and then x(t)u(t-1) should be (1/2)(1) = 1/2. The signa
NAME_
BME230
Midterm Exam 1
February 16th, 2009
There are 5 problems on this exam. The number of points for each problem is indicated.
Do your best to complete them all.
You may use a calculator.
Unless otherwise indicated you have 50 minutes to complete
BME 230
Homework 13 Solutions
Due 28 Apr 2010
1. What is meant by the term substantial equivalence in regard to medical device
approval?
Substantial Equivalence is a term concocted by the FDA which deals with medical device
submission (510k submission). T
BME 230
Homework 12 Solutions
Due 23 APR 10
1. Write a paragraph explaining the principle of pulse oximetry. In particular, explain how this method
can work with a priori knowledge of skin pigmentation. What is a major potential source of
measurement arti