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How to generate this(discribed below) type of signal using signal generator or PWM inverter in simulink ?

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Kelvin Viroja
Kelvin Viroja 2017-3-30
回答： ES 2017-3-30
Total time =12 sec.
For 0 to 3 sec - positive constant amplitude (12)
For 3 to 6 sec - Zero amplitude(off)
for 6 to 9 sec - negative constant amplitude (-12)
for 9 to 12 sec - Zero amplitude(off)....
Please help as soon as possible...thank you in advance.

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ES
ES 2017-3-30
You can use a signal builder block . It is much easier..In signal builder You can draw the signal directly, or import from an excel sheet.

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