Practical Inductor & Transformer Design

[nandi_ranjan]

practical inductor

Hi

Interested in Practical Transofrmer Design Choke Design Information.

Thanks
Ranjan Nandi

 

[AswinSJ]

practical transformer design

What information do you need? Could you elobarate?

 

[nandi_ranjan]

how to select the wire guage for inductor

I am specifically interested in
1. How to decide coil
2. How to select Core.
3. Bobin Diameter Calculation. etc

 

[AswinSJ]

inductor formula on crgo core

Hello
Never had the chance to work with bobbin type cores, so far. For toroidal cores-the normal toroidal formula for inductance would give you the first cut values. But with permeability tolerance that wouldnt be a great idea. So I would measure and check for sure.
If I am to decide on the core, no of turns and wire dia, I would check on the size available on the board, permeability of core, Q of the inductor desired and other manufacturability concerns.

While searching some info, I found some material in the one of the good books I ve had the chance to see-"The design of Impedance-Matching Networks for RF and Microwave Amplifiers" by Peiter L.D. Abrie (Artech House).
Another book that might help, would be "Secrets of RF circuit design-Joseph Carr (Mcgraw-Hill).

Hope this was useful.

 

[madmemed]

practical inductor size

thanx

 

[itaifrenkel]

Ranjan Nandi,

For analytical and EM simulations try Ansoft Maxwell 3D + Ansoft RMxprt package.

Itai
(Ansoft rep AE in Israel)

 

[nandi_ranjan]

I'm interested in
1. How to calculate Coil Turns.
2. How to Select SWG ( Wire Guage )
3. Ferrite / CRGO ( E-I ) Core selection.

Finally how to design transformer and Inductors.

Thx
Ranjan Nandi

Added after 1 hours 49 minutes:

For transferomer I found a site
h**p://student.math.hr/~sklaic/electronics/