Homebrew PCBs

If you go to http://www.archive.org and click on the advanced search and paste in the full URL below into the new search,for each file, it returns the PDFs.

http://www.integration.com/docs/IA_ISM-AN1.pdf 

http://www.integration.com/docs/IA_ISM-AN2.pdf 





--- On Mon, 2/9/09, Simao Cardoso <simaocardoso@...> wrote:
From: Simao Cardoso <simaocardoso@...>
Subject: Re: [Homebrew_PCBs] PCB Antenna
To: Homebrew_PCBs@yahoogroups.com
Date: Monday, February 9, 2009, 5:10 AM











    
            On Mon, 2009-02-09 at 01:57 +0000, Brian wrote:

> I have been researching PCB Antenna's and found that they can be 

> complicated. What I would like to know.. does anyone have a genaric 

> layout for a 50 ohm 433MHz PCB antenna, if not a layout than how I 

> could do it. A tutorial would be cool too. I am using Eagle CAD. I am 

> going to try to etch it myself. I am only looking at a distance of

> less 

> than 100 ft at about 2400 baud. I made a tempreture datalogger and 

> would like to add a wireless unit for an outside temp.



I remember that integration IA4420/21 had documentation and layouts (in

pdf) of various pcb antenas for 315/433/868/ 915MHz,  i couldn't found

the original url now. The files are IA_ISM-AN1.pdf and IA_ISM-AN2.pdf

you can still found them, if not ask me by email. I start a design but

bought it already made and cheaper...



Simao




 

      

    

           
  
    
	
	 
	
	








	


	
	


      

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