problem in simulink connections..??

hi... i am trying to connect the op-amp with the analoge filter but it shows the red line(not connected)so how can i get the connections..please help me..i need to make the circuit nd b'coz of not getting connections i am not able to move futher...:(

Answer 1

[Mischa Kim]

Make sure to drag the signal line all the way from the output of one block to the input of the other.

For connecting Simulink to PhysMod (SimRF, etc.) blocks see the documentation (assuming you are talking about SimRF components in this case).

[prasha]

this is not the problem..Mischa Kim....actually i am trying to connect the design of charge amplifier output to the high pass filter in simulink(analoge fillter design)but the connection shows the red dot...

Answer 2

[Kaustubha Govind]

It looks like one of your blocks works with physical signals, but the other using regular Simulink signals. You will need to use the S->PS or PS->S blocks to connect them. Please see this previously answered question for more information.