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REF IPC-D-317A:
In section 5.5.2.1, there appears to be an error in the theoretical
calculated capacitance.
If I use nominal values for equation (5.35):
DK = 4.5
H = 0.020
T = 0.0012
I try to take a ln of a negative number.
Can someone enlighten me as to what the correct equation should be?
TIA,
John R. Kretsch, P.E.
Sr. Engineer, Design Assurance
ADC Broadband Communications
[log in to unmask]
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