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Design >> RF Design >> Please help me to build an FM Rx using TDA7000
https://designers-guide.org/forum/YaBB.pl?num=1145403859

Message started by ahmad_abdulghany on Apr 18^th, 2006, 4:44pm

Title: Please help me to build an FM Rx using TDA7000
Post by ahmad_abdulghany on Apr 18^th, 2006, 4:44pm

Hi all,
I am newbie to this forum,
I want you to help me to build a high bit rate Rx using TDA7000.. I could build the Rx as described in its datasheet, but it allow bit rate not higher than 9kbps :'(

I want to increase its bit rate.. I think that reason of that low bit rate is due to that last low pass action made by last AF stage, Can I overcome this problem if i added in cascade another HPF with opposite c/cs to the latter LPF?

Is there any other modifications that i can made??

Please help me, I am in trouble!!!!
And any information will be appreciated..
You can find TDA7000 Datasheet here:
http://www.semiconductors.philips.com/acrobat/datasheets/TDA7000_CNV_2.pdf

Thanks alot in advance,
Ahmad,