ch_02_section_1

ch_02_section_1 - Chapter 2, Section 1 24 July 2001...

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Unformatted text preview: Chapter 2, Section 1 24 July 2001 Exercise 2.11 q ( t , B) Beat period: N 201 n T 1 .. N 52 5 .cos ( 50 .t ) 50 tn 4 .T . (n N 1 B = 10 1) B .sin ( 52 .t ) 20 q t , 10 n 0 20 0 1 2 3 t n 4 5 6 7 20 q t ,6 n B=6 0 20 0 1 2 3 t n 4 5 6 7 10 q t ,5 n B=5 0 10 0 1 2 3 t n 4 5 6 7 Beat period = 1. ( 52 2 50 ) = 3.142 ...
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This note was uploaded on 04/01/2008 for the course EMA 545 taught by Professor Allen during the Spring '08 term at Wisconsin.

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