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Am radio


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Hi guys ,

I am a graduate student and i am trying to make an am radio by using labview but what i am unable to do is i am unable to make it work it like a radio> i am trying to demodulate the signal but i am unsucceesful in doing so.I am attaching the Vi i have,could anyone of u see that and tell me how i should go ahead.I am really new to this software and i am tryin really hard.Please help me guys and gals.

thanks in advance.

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QUOTE(kings123 @ Apr 2 2007, 03:59 PM)

I am attaching the Vi i have,could anyone of u see that and tell me how i should go ahead.

The VI you have (and I'm going to assume here that it's not actually your VI, but an example you got from somewhere) is a modulation VI, not a demodulation VI. Please show us what you've written to try to demodulate the signal, and then we'll try to help you see what's wrong with it.

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it was given to me by my lecturer to change it to am radio and i dionnow how i was tryin to do that which i was unsuccessful at.Its not myn and i dint mean to say it was myn.I am sorry if u understood like that.What i am trying to do is tune it and then filter it but i donnow hoe to interconnect those two VIs and where i have to connect them.Could u please help me with it.

thanks a lot in advance.As i said it was not myn it was given to us to change it and i am unable to connect the SUB VI's please help me

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QUOTE(kings123 @ Apr 3 2007, 05:18 AM)

As i said it was not myn it was given to us to change it and i am unable to connect the SUB VI's please help me

We'd be happy to help - but you've got to at least try first :) Have a go at it, and then email us your attempt - then we'll try to help you out. Otherwise, you'll be branded as a post-949-1161625613.gif

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hi i am using a tuner and a filter which filters the signal below 1 khz and then i am connecting it to the speakers to play .i have done this demodulation part but i donnow how to connect all this into the sub vi. i made my vi into an icon by using vi properties and customize, but am unable to connect it to that am modulation vi .how should i do it could u tell me.

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