If IF is at 44MHz, is it further downconverted(to around 5-15MHz) before being fed to the ADC? I just want to know this out of curiosity. Pls let me know.
_________ Cheers! Prasanna On 10/12/07, Nirali Patel <[EMAIL PROTECTED]> wrote: > > >>I ordered Tvrx module and expect it to arrive at my place soon. Hope it > will have a manual or imp guidelines on usage. > > The TVRX will not come with a manual or guidelines on usage. You can find > the schematics at http://gnuradio.org/trac/browser/usrp-hw/trunk/tvrx > The TVRX module has a Microtune 4937 Tuner Module and here is a link to > the > datasheet for that > http://www.comsec.com/usrp/microtune/4937-DI5-3x8899-2.pdf > > >>1) What is range of the IF I can set its output to? > It has a fixed IF at 44Mhz I believe. A different version of the same > tuner > module comes with 5.75Mhz IF. Matt, please correct me if I am wrong. > > >>2) Can I use it for HDTV reception? > Yes you can use it for HDTV reception. I am trying to do the same thing > and > am halfway there. I suggest you start with FM reception or something > pretty > basic using examples in gnuradio-examples directory. > > >>3) What is the max voltage swing in the output? Is there a DC offset in > it? > Ref datasheet mentioned above. > > > Nirali Patel > > > >
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