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Hello I'm having a problem creating a square wave where i can change the pulse width and amplitude as need. Can anyone help point me in the right direction?

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Walter Roberson
Walter Roberson 2011-11-12

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RESOLUTION = 1000; %whatever is appropriate
DUTYCYCLE = 0.73; %e.g. 73% on, 27% off
NUMBEROFCYCLES = 18; %as appropriate
basepulse = ones(1,RESOLUTION);
squarepulse = basepulse;
squarepulse(floor(DUTYCYCLE * RESOLUTION) + 1 : end) = 0;
wavetrain = repmat(squarepulse, 1, NUMBEROFCYCLES);

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