basic frequency modulation

[8886032323]

Hi,

I am very new to labview.

Have a trouble implementing the basic frequency modulation.,

The formula is

 FM(t) = A*cos(2*pi*Fc + 2*pi*D* Integral( M(t) );

, where A - amplitude; pi - 3.14; Fc - Carrier frequency, M(t) - message signal; D - frequency deviation.

M uploading the file which i have tried.

Plz help

[garrettmarsh]

I'd like to help but the version of the .vi you attached is too new - I'm using 2009. Can you save it for an older version, or just attach a screenshot?

[8886032323]

Hi,

Thanks for your reply. I am not able to save the vi as in the older version.
Could you kindly try to implement the above mentioned equation for me. I am completely struck .

Hope to hear from you soon.

[8886032323]

Here is the attachment of the block diagram. Plz guide me