Difference between revisions of "ECE 280/Roberts13"

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(Chapter 2)
Line 3: Line 3:
 
* Unit rectangle rect($$t$$)=$$u(t+1/2)-u(t-1/2)$$
 
* Unit rectangle rect($$t$$)=$$u(t+1/2)-u(t-1/2)$$
 
** rect($$t/a$$) has a centered pulse of height 1 and width $$a$$
 
** rect($$t/a$$) has a centered pulse of height 1 and width $$a$$
 +
* Unit triangle tri($$t$$)=$$r(t-1)-2r(t)+2(t+1)$$
 +
** tri($$t/a$$) is a triangle of width $$2a$$ that peaks at 1

Revision as of 21:35, 15 May 2024

Chapter 2

  • Unit step $$u(t)$$
  • Unit rectangle rect($$t$$)=$$u(t+1/2)-u(t-1/2)$$
    • rect($$t/a$$) has a centered pulse of height 1 and width $$a$$
  • Unit triangle tri($$t$$)=$$r(t-1)-2r(t)+2(t+1)$$
    • tri($$t/a$$) is a triangle of width $$2a$$ that peaks at 1