8 Threads found on edaboard.com: Pcb Coil Design
i am trying to simulate a core-less pcb transformer with maxwell 14 3d .
my problem is that i have assigned coil terminals to 2 faces of a copper spiral but when i validate the design i get this error for my terminal:
Illegal external (...)
Electromagnetic Design and Simulation :: 02-20-2012 14:07 :: rd1381 :: Replies: 0 :: Views: 1210
The pcb Toolkit has a planar inductor calculator.
Saturn pcb design - pcb design Service | Electronic Engineering
PCB Routing Schematic Layout software and Simulation :: 09-23-2011 04:40 :: senilicus :: Replies: 2 :: Views: 2518
in some vco design about 2GHz,the supply of BJT cross through a inductor.the inductor is not film or coil type. the package is 0805,and look like a spire inductor.but it's not desgined on the pcb,it's a device could be installed.i guest the inductor could provide a high Q.could anyone told me the manufacture factory or the Part Number?thanks!
RF, Microwave, Antennas and Optics :: 12-24-2009 03:30 :: kema :: Replies: 1 :: Views: 623
A rough rule of thumb is 1nH per millimeter of straight track so 6.2nH is a very small inductor paticularly if you need some bends in it.
Printed coils have high flux leakage and are affected by close metal objects such
as other components or a metal box. You may need to fabricate several iterations of the pcb design or do a full (...)
Hobby Circuits and Small Projects Problems :: 07-29-2006 06:16 :: throwaway18 :: Replies: 4 :: Views: 1379
I have to design a pcb for a device which use RF-ID and i'm wondering which software i can use for this. I use O*cad and Pr0tel and none of them can design or calculate the parameter of the coil on pcb. I wait for your sugesstions.
Thanx a lot.
PCB Routing Schematic Layout software and Simulation :: 06-24-2006 01:21 :: cristivasilache :: Replies: 4 :: Views: 3797
It seems that concern is pcb board design not a PSM core!
Electronic Elementary Questions :: 08-05-2004 05:52 :: mami_hacky :: Replies: 8 :: Views: 2112
Yes, an air-coil wire antenna is better than a pcb antenna assuming that you are using an usual FR4 material. This due to higher loss. You can try to use a wire length of lambda/8.
Theoretically the circularly coil give the best radiated resistance. You can flattened the coil and measure what gain you get, before and (...)
RF, Microwave, Antennas and Optics :: 04-08-2004 09:41 :: vfone :: Replies: 4 :: Views: 1060
How can P*otel?
I advice u u read a bit this document. With protel only, it might be hard... :)
And I heard that this "method" need several prototypes and component implementaton can cause difference as well.
Like I've seen something on the inet :
PCB Routing Schematic Layout software and Simulation :: 01-25-2003 10:03 :: incognito :: Replies: 10 :: Views: 6261