| Line 1: | Line 1: | ||
Problem 1 | Problem 1 | ||
| − | a1. E = 6 so P = 0 | + | <br> |
| − | a2. P = 6 / N so P is | + | a1. by using integral over function square E = 6 so P = 0 |
| − | b. N must less than L + M - 1 | + | <br> |
| + | a2. P = 6 / N so P is infinite | ||
| + | <br> | ||
| + | b. N must less than L + M - 1 | ||
| + | <br> | ||
c. 2*PI/T greater than 20000PI | c. 2*PI/T greater than 20000PI | ||
| − | so that T <= 1/10000 | + | <br> |
| − | d. We did not cover the material | + | so that T <= 1/10000 |
| − | Problem 2 | + | <br> |
| − | a. T | + | d. We did not cover the material |
| − | b. F | + | <br> |
| − | c. TTTF | + | Problem 2 |
| − | d. TT | + | <br> |
| − | e. F | + | a. T |
| − | Problem 3: | + | <br> |
| − | a.m = K/A | + | b. F |
| + | <br> | ||
| + | c. TTTF | ||
| + | <br> | ||
| + | d. TT | ||
| + | <br> | ||
| + | e. F | ||
| + | <br> | ||
| + | Problem 3: | ||
| + | <br> | ||
| + | a.m = K/A | ||
| + | <br> | ||
b&c y(t) can be rewritten into 2 parts and has an energy of A^2/2 +k^2/32\t | b&c y(t) can be rewritten into 2 parts and has an energy of A^2/2 +k^2/32\t | ||
| + | <br> | ||
| − | + | [[Back to Final Exam Sp 2005 solutions, ECE301 Spring 2013]] | |
| − | Back to Final Exam Sp 2005 solutions, ECE301 Spring 2013 | + | |
Revision as of 03:57, 3 May 2013
Problem 1
a1. by using integral over function square E = 6 so P = 0
a2. P = 6 / N so P is infinite
b. N must less than L + M - 1
c. 2*PI/T greater than 20000PI
so that T <= 1/10000
d. We did not cover the material
Problem 2
a. T
b. F
c. TTTF
d. TT
e. F
Problem 3:
a.m = K/A
b&c y(t) can be rewritten into 2 parts and has an energy of A^2/2 +k^2/32\t
