Aug 9, 2009 #1 P passerby Member level 3 Joined Jun 12, 2006 Messages 58 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,694 pcb track width Assume two 50-Ohm tracks, one is 1mm track width and the other is 5mm track width. The wider track would get smaller loss. Can someone advise the theoretical formula for the loss calculation agaist track width? Thanks.
pcb track width Assume two 50-Ohm tracks, one is 1mm track width and the other is 5mm track width. The wider track would get smaller loss. Can someone advise the theoretical formula for the loss calculation agaist track width? Thanks.
Aug 9, 2009 #2 H House_Cat Advanced Member level 4 Joined Feb 21, 2002 Messages 1,369 Helped 406 Reputation 812 Reaction score 98 Trophy points 1,328 Location USA Activity points 16,416 track width pcb There are at least three loss modes - resistive, dielectric, and radiation. What frequency ranges are we talking about? That will determine which of the above need to be considered.
track width pcb There are at least three loss modes - resistive, dielectric, and radiation. What frequency ranges are we talking about? That will determine which of the above need to be considered.
Aug 10, 2009 #3 M Manjunatha_hv Advanced Member level 3 Joined Aug 3, 2005 Messages 810 Helped 241 Reputation 482 Reaction score 126 Trophy points 1,323 Location INDIA Activity points 8,689 pcbtrack widthloss Hello, Yes, different loss models depending upon the operating Frequency/Substrate parameters... Here is link with details... **broken link removed** Also you have free Transmissionline Calculator from AWR which directly preddics from equations download here... https://web.awrcorp.com/Usa/Products/Optional-Products/TX-Line/ ---manju---
pcbtrack widthloss Hello, Yes, different loss models depending upon the operating Frequency/Substrate parameters... Here is link with details... **broken link removed** Also you have free Transmissionline Calculator from AWR which directly preddics from equations download here... https://web.awrcorp.com/Usa/Products/Optional-Products/TX-Line/ ---manju---