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Can anyone explain this IC for me?

Hi all,

I am looking at the TDA1083 IC. The datasheet shows the following image:

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I'm trying to figure out where the input for the FM signal goes. This IC is supposed to be an AM/FM receiver, but this newbie is a bit clueless as to where the FM antenna and matching network should be connected.

Any tips?

Thanks!

Reply to
MRW
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Please go to wikipedia and look up the difference between "cross posting" and "multiple posting". Only one is considered to be good style, and then only under some circumstances.

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Tim Wescott
Wescott Design Services
http://www.wescottdesign.com
Reply to
Tim Wescott

Grab a copy of the complete data sheet:

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it comes with a sample circuit for an AM/FM radio.

Cheers.

Ken

Reply to
Ken Taylor
** Yawn - another Google Groupie .......

  • The IC has no RF stages for FM signals.

It is NOT a complete FM receiver.

........... Phil

Reply to
Phil Allison

Right, see figure 9 in the datasheet. They show an added RF amplifier, oscillator / mixer and a 10.7MHz IF crystal filter.

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 Thanks,
    - Win
Reply to
Winfield Hill

** What for ?

I see no crossposting.

.......... Phil

Reply to
Phil Allison

Try this one on:

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Regards,
Gary

I know not with what weapons World War III will be fought,
but World War IV will be fought with sticks and stones.

Albert Einstein
Reply to
Gary

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