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variable sine wave with fixed number of periods

Latest activity Commented on by guduguntla sai shankar on 12 Mar 2016
Hello everyone I need a small favour . how can we generate a variable sine wave in matlb/simulink. my frequency should increase about 50KHz exactly after 20 periods. and it increase upto 1MHz. thanks in advance.

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1 Answer

Answer by Vaibhav Awale on 11 Mar 2016

Hello,
I think chirp signal block satisfies your requirement.

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Hello, chirp block can generate varaiable frequency by defining starting and ending frequency but we cannot get number of periods for each frequency.

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