ahmad_abdulghany
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FM radio..A question..
I am trying to use the FM Radio IC tda7000,
(find its data sheet here: **broken link removed** )
The problem is i want to use it in a digital high bit rate data link
You may simpy notice from its datasheet that there's a 10kHz BW AF filter (LPF) as a last stage, that filter will limit the bit rate to about 9600 paud maximum..
I thought to increase bit rate by cascading another HPF with that filter as a compensation to it ... This HPF should have the same cuttof, or even lower cuttoff to get nearly white band (flat band) responce..
Do you think it's feasible method to make?
Also, how can i characterize the IC filter to be able to decide about the actual c/cs of the HPF to be designed?
I need comments
Thanks in advance,
Ahmad,
I am trying to use the FM Radio IC tda7000,
(find its data sheet here: **broken link removed** )
The problem is i want to use it in a digital high bit rate data link
You may simpy notice from its datasheet that there's a 10kHz BW AF filter (LPF) as a last stage, that filter will limit the bit rate to about 9600 paud maximum..
I thought to increase bit rate by cascading another HPF with that filter as a compensation to it ... This HPF should have the same cuttof, or even lower cuttoff to get nearly white band (flat band) responce..
Do you think it's feasible method to make?
Also, how can i characterize the IC filter to be able to decide about the actual c/cs of the HPF to be designed?
I need comments
Thanks in advance,
Ahmad,