mdtlc_usb.txt
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2D Impedance Calculator Program

Version 0.2.1.88

Time: Fri Nov 11 14:00:47 2016

GPL Version 2.0

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Simulation pix map 630 pixels high by 2050 pixels wide.

3875524 bytes allocated for bmp.

 

INPUT PARAMETERS:

 

      Layer             Thick   Specifications 

       Solder Mask Top   1.00    Opening w=0.0  offset=0.0

        Signal Layer 1   1.38  17.0-7.0-17.0  Etchback=0.00

      Laminate Layer 2  15.75    Resin Content  54.6% 3.2-6.0 

   Copper Plane Bottom   1.38    Opening w=0.0  offset=0.0

 

      Layer             Thick   Er    Loss Tangent

               Air top  43.50  1.00    0.00000

       Solder Mask Top   1.00  3.70    0.02900

        Signal Layer 1   1.38  4.20    0.00120

      Laminate Layer 2  15.75  4.47    0.01950

   Copper Plane Bottom   1.38  3.20

 

 DC resistance by dimensions:

 Rdc_trace_1= 28.99      Rdc_trace_2 = 28.99  milliohms/in 20C

 

 DC resistance by pixel count:

 Rdc_trace_1=  28.517     Rdc_trace_2 =  28.517 milliohm/in

 C_odd      =   3.336 pF/in    C_even =   2.055 pF/in

 Er_odd     =   2.952         Er_even =   3.289

 Loss_tan_o = 0.01716     Loss_tan_e  = 0.01765  

 Delay_odd  = 145.567      Delay_even = 153.665  ps/in.

 Z_diff     =  87.276  ohms   Z_comm  =  37.397  ohms