About the block identification?

I was make a model for BLDC motor control using PID controller. As I was designing a gate pulse model for inverter application, I came across with these two blocks. Can anyone tell me which block is this and Why it is used?

回答(1 个)

Walter Roberson
Walter Roberson 2023-8-8

0 个投票

I do not recognize the first of those.
The second of those is an absolute value block, https://www.mathworks.com/help/simulink/slref/abs.html

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