Experimental Methods in RF Design has a half-dozen pages specifically on
the choices of powdered iron and ferrite materials, and lots of working
circuits and designs with measurements. Aka EMRFD.
http://www.arrl.org/shop/Experimental-Methods-in-RF-Design
Here in the USA, iron powder and ferrite
On Mon, Jun 22, 2015 at 09:02:38PM +0200, Attila Kinali wrote:
Hi,
I was looking up some stuff and realized (again) that I don't know
anything about how magnetic electronic components (inductors/solenoids,
transfomers, baluns, ferrite beads...) work. Yes, I can calculate
I found myself in
And for the receiver:
https://github.com/pmonta/GNSS-DSP-tools
Cheers,
Peter
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Some other books which are good are:
Applications of Magnetism, Watson
Electromagnetic Device, Roters
Magnetic Properties of Materials, Smit (ed.)
Transformer Design Handbook, McLyman (I'm not sure if I have the
author correct on this one, but it is a classic)
Introduction to Ferromagnetism,
Hi time-nuts,
It's stupid question time.
I want to observe the leap second next week using Lady Heather's interface.
I just want to double check that if I set the option in Lady Heather to
'use UTC time' that the leap second will be visible on the large number
clock.
I am hosting a small party
Also have a look at the amateur radio literature available from the ARRL. Lots
of practical info.
Don
John Allen
Hi all - this website has some older books from the 50's and 60's that may
help.
Links are at
http://tubebooks.org/technical_books_online.htm
Most of the way to the bottom of the
Yes, for ferrites, many (all?) of the Amidon FT-xxx parts are perfectly
standard Fair-Rite cores available from full-line distributors like Mouser,
Newark, etc.
Iron powder cores are not stocked by any of the standard distributors that
I know of, but kitsandparts.com has good prices and quick
This brings up a wide range of possible topics. You first need to
understand the physics, which is complex because magnetic fields
interact with matter in more interesting manners than electric fields,
due to spin and angular momentum.
* Magnetic moment (spin and orbital angular momentum):
Hi all - this website has some older books from the 50's and 60's that may
help.
Links are at
http://tubebooks.org/technical_books_online.htm
Most of the way to the bottom of the page.
I hope this is helpful..
Passive components (transformers, capacitors...)
Capacitors, Magnetic Circuits, and
On 6/22/15 12:02 PM, Attila Kinali wrote:
Hi,
I was looking up some stuff and realized (again) that I don't know
anything about how magnetic electronic components (inductors/solenoids,
transfomers, baluns, ferrite beads...) work. Yes, I can calculate
the inductance, I know how to get from the
VK2DAP kirjoitti:
I am hosting a small party and don't want to look like a dill more than I
already do.
Just make sure that UTC time is selected in thunderbolt settings. Check
my Lady Heather video from 2012, if there's any help for the settings:
https://www.youtube.com/watch?v=DbvMZikqtI4
Have the eval license up and operating with the NI simple LED test. It
works.
I can easily see how you could use this to create a nice GUI for some sort
of control project.
Regards
Paul
WB8TSL
On Sun, Jun 21, 2015 at 6:09 PM, Jim Lux jim...@earthlink.net wrote:
On 6/21/15 11:28 AM, Don Latham
You might also find Doug DeMaw's book Ferromagnetic Core Design
Application Handbook to be of interest.
73
Lee K9WRU
- Original Message -
On Mon, Jun 22, 2015 at 3:02 PM, Attila Kinali att...@kinali.ch wrote:
Hi,
I was looking up some stuff and realized (again) that I
On 6/23/15 4:25 AM, Tim Shoppa wrote:
Experimental Methods in RF Design has a half-dozen pages specifically on
the choices of powdered iron and ferrite materials, and lots of working
circuits and designs with measurements. Aka EMRFD.
http://www.arrl.org/shop/Experimental-Methods-in-RF-Design
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