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luxi2
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Homework Statement
The assignment is to create a square wave oscillator using an op-amp in Multisim. The wave's frequency should be 1 kHz and the duty cycle 60%.
Homework Equations
f = 1 / (R*C)
R1 < R
R1 < Rf
I guess.
The Attempt at a Solution
Here's what I've done:
http://img156.imageshack.us/img156/8494/sqwavegenaj6.png
(It's such a basic textbook example.) I don't know why the wave form looks like that. The problem is those unnecessary "bumps" that should be flat:
http://img403.imageshack.us/img403/4951/osczh4.png
Am I doing something wrong (very probable) or what?
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