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Add a few dielectric values 

- Isola FR408
   https://www.isola-group.com/wp-content/uploads/data-sheets/fr408.pdf
 - Isola 370HR
   https://www.isola-group.com/wp-content/uploads/data-sheets/370hr.pdf
 - Rogers RO4003C
   https://www.rogerscorp.com/documents/726/acm/RO4000-Laminates---Data-sheet.pdf
 - Rogers RO4350B
   (as above)

(cherry picked from commit 432e12effd)
This commit is contained in:
Simon Richter 2019-03-15 22:01:00 +01:00 committed by Wayne Stambaugh
parent 168fa09f5f
commit 4b07979008
1 changed files with 10 additions and 0 deletions
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10
pcb_calculator/transline_dlg_funct.cpp
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@ -49,6 +49,10 @@ void PCB_CALCULATOR_FRAME::OnTranslineEpsilonR_Button( wxCommandEvent& event )
// EpsilonR ( relative dielectric constant) list
list.Add( wxT( "4.5 FR4" ) );
list.Add( wxT( "3.67 Isola FR408" ) );
list.Add( wxT( "4.04 Isola 370HR" ) );
list.Add( wxT( "3.55 Rogers RO4003C" ) );
list.Add( wxT( "3.66 Rogers R4350B" ) );
list.Add( wxT( "9.8 alumina (Al2O3)" ) );
list.Add( wxT( "3.78 fused quartz" ) );
list.Add( wxT( "3.38 RO4003" ) );
@ -80,6 +84,12 @@ void PCB_CALCULATOR_FRAME::OnTranslineTanD_Button( wxCommandEvent& event )
// List of current dielectric loss factor (tangent delta)
list.Clear();
list.Add( wxT( "2e-2 FR4 @ 1GHz" ) );
list.Add( wxT( "12e-3 Isola FR408 @ 2 GHz" ) );
list.Add( wxT( "21e-3 Isola 370HR @ 2 GHz" ) );
list.Add( wxT( "27e-4 Rogers RO4003C @ 10 GHz" ) );
list.Add( wxT( "21e-4 Rogers RO4003C @ 2.5 GHz" ) );
list.Add( wxT( "37e-4 Rogers RO4350B @ 10 GHz" ) );
list.Add( wxT( "31e-4 Rogers RO4350B @ 2.5 GHz" ) );
list.Add( wxT( "3e-4 beryllia @ 10GHz" ) );
list.Add( wxT( "2e-4 aluminia (Al2O3) @ 10GHz" ) );
list.Add( wxT( "1e-4 fused quartz @ 10GHz" ) );