How can i use the output of a function block just as a gain?
3 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
Mehmet Kivanc Çelik
el 9 de Dic. de 2013
Comentada: Suneesh
el 10 de Dic. de 2013
Dear all,
I calculate PI parameters which are Kc, Ti in a function block. But later, I want them to use just as gain block. How can i do this? As you know, i can only use the output part of the fcn block. Can i use the calculated variable just like a gain? Thanks.
0 comentarios
Respuesta aceptada
Suneesh
el 9 de Dic. de 2013
Use a Multiply block from the 'Math Operations' library. One input is the signal that needs to be increased in magnitude. The other input is the gain value from the MATLAB Function block.
Please note that the multiply block is listed as 'Divide' in the library.
2 comentarios
Suneesh
el 10 de Dic. de 2013
Is there a reason you did not add an input to the function block, do the multiplication in the code within it and then produce an output signal? That was you have a custom gain block that calculates the PI parameters. You could also a mask on this block using which you could tune parameter values (like you change the gain value on a Gain block).
Más respuestas (0)
Ver también
Categorías
Más información sobre Author Block Masks en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!