boolean to double signals

hello I want to create PWM signal generator blocks in Simulink which has blanking time also. but i have problem with finding the right block and configuration. I used "Transport delay" or "Variable Time delay" or "dead zone". there is the problem with boolean to double signal in varible time delay and transpor delay. please help me thanks

[Kaustubha Govind]

I'm not sure what you mean by "boolean to double signals" - could you explain please?

[Mohammad AlShawabkeh]

you have to put Gain on that bus :)

[Fahad khan]

sir could you elaborate it plz...

[quentin hay]

use data type conversion block. specify output as desired form. I used double

Answer 1

[Krishnendu Mukherjee]

there is a block datatype conversation.it works

[Shane Huang]

Not sure why my convert block does not work. The result is always "optimized".

Answer 2

[Hamed]

there is a "NOT" block before the "Transport delay" in my configuration. when I run the file it sends me the error message which is: Only 'double' signals are accepted by block type TransportDelay. The signals at the ports of 'untitled/Transport Delay' are of data type 'boolean'.

[Kaustubha Govind]

Use the DataType Conversion block to convert the boolean signal to a double signal as Krishnendu suggested.

Answer 3

[Abhishek Ballaney]

https://in.mathworks.com/help/simulink/slref/datatypeconversion.html

[Oleksandr]

Thank you, good man! It is your link that worked for me. One should seek for this element in Simulink Library as 'convert' or 'Data Type Conversion'. Certainly NOT as 'datatype conversation'.

Good luck to everyone!

Answer 4

[Marwa Abdelkareem]

Hi

"Cast To Boolean " block or "Cast To Double" block may solve your problem