I'M SORRY, I NEED SMALL HELP.. CAN YOU KINDLY HELP ME?
I am looking for a schematic and pcb layout as well as circuit explaination if available (layout is not critical) for an FM Tx and/or FM Rx in one or more of the following bands:
1) Broadcast FM band
2) ISM band
3) GSM Band (Up or down links)
If someone can kindly give me such shematic, I will be thankful to very much...
Read RF modules are not what i aim to get..
Thank you very much
Sawaf,
AA
For FM TX Check these 4 links "Circuit + explaination + PCB
http://www.talkingelectronics.com/Pr...p/Wasp-P1.html
http://www.talkingelectronics.com/Pr...p/Wasp-P2.html
http://www.talkingelectronics.com/Pr...p/Wasp-P3.html
http://www.talkingelectronics.com/Pr...p/Wasp-P4.html
This TX i made it with my friends and it was very nice !
Replace ** by tt in the address link if otherthing not appeared
BTW, the PCB layout given there may be not correct, i made it, but legend of components side was not compatible with buttom tracks side..
Take care !
Ahmad,
I don't know , You might did a problem , PLZ Chk it ! ! !
Dear,
Check Micrel site.very easy to use TX/RX Chips.usually only needs a crystal.
check Chipcon site for Transceivers.
Good Luck