How can I generate a variable frequency triangular wave in Simulink?

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NSB 2016-2-17

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评论： Maria 2024-11-6

I want to input the frequency externally, it should give the triangular wave of that frequency

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CAC 2018-1-17

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Hi, You could use the following setup in simulink

1. use wm as variable frequency input

2. set integrator in Wrap State mode with upper and lower value

3. use abs and level shifter to convert sawtooth into triangle waveform

Hope this could help.

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Ryan 2024-10-12

Thank you so much CAC. It works well.

Maria 2024-11-6

Hello CAC, can you send me the file? Thanks a lot

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Peter Borisenko 2017-3-21

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Привет! Я сделал вот так. Но заметил, что если частоту менять слишком интенсивно, генератор начинает лагать. Например управляющая частота меняется от 100 до 500 kHz, а на выходе проскакивают мегагерцы. Ищу решение.