|
 |
how to make a passive RFID tag ? - RF Cafe Forums
|
iliana
Post subject: how to make a passive RFID tag ? Posted: Tue
Jul 22, 2008 3:48 pm
Lieutenant
Joined: Tue Jul 22, 2008
3:14 pm
Posts: 3
Hello, I am e new member and this is my first
post .I have some question about RFID tags.Could you illuminate me?It's
the first time I work with something like that and it is possible to
write down something incorrect, so be prepared!
I have a project
on building a passive RFID tag with CMOS technology and I need some
help about the circuit design.could you propose some expectant circuit
designs or some info and soutces to look for?
What I've found
so far, is that my tag must include the following parts:
an antenna,a
backscatter modulator, a demodulator, a voltage multiplier,a voltage
regulator and a rectifier. Do you think I need some more parts?
Can anybody experienced help me find such parts? I need a simple circuit,so
as not to be confused ,and I'll have to simulate every part of the tag
seperately on a VLSI program afterwards.
Witch technologies can
you suggest to base on?
Thanks
Top
imodelit_moderator
Post subject: Posted: Wed Jul 23, 2008 4:10 pm
Captain
Joined: Wed Jun 20, 2007 3:01 am
Posts: 22
Dear iliana,
For thew antenna part, check this URL: http://www.maxource.com/html/RFID_antennas.html.
Best Regards,
imodelit Moderator
Top
iliana
Post subject: Posted: Wed Jul 23, 2008 4:47 pm
Lieutenant
Joined: Tue Jul 22, 2008 3:14 pm
Posts: 3
Thanks for responding, but with a quick view at it ,I think that
this is not what I'm looking for.I want an antenna as a component of
the RFID tag,so as to design it ,not the RFID reader antenna that detects
the tags.It's so difficult to find the parts of the tag, bcause usually
they buy it and do not deal with the design of the tag circuit...The
only source I've got,is some papers of i-eee, though they are not always
very detailed..
Top
FSomma
Post subject: Posted:
Thu Jul 24, 2008 8:47 am
You might be interested on this book:
http://www.amazon.com/Design-Optimizati ... 589&sr=8-1
Take care
Top
iliana
Post subject: Posted:
Sat Jul 26, 2008 6:24 am
Lieutenant
Joined: Tue Jul 22,
2008 3:14 pm
Posts: 3
Thanx FSomma .The index seems to be good,I'll
order it.
Posted 11/12/2012
|
|
|
|
|
