Our pursuit and enterprise aim would be to “Always fulfill our buyer requirements”. We carry on to acquire and layout excellent quality items for the two our old and new clients and realize a win-win prospect for our shoppers in addition as us for Super Lowest Price China Quick Turn Red Solder Mask Fr4 PCB Bare Printed Wiring Board, With advantage of industry management, the company has generally been committed to supporting customers to become the market place leader in their respective industries.
Our pursuit and enterprise aim would be to “Always fulfill our buyer requirements”. We carry on to acquire and layout excellent quality items for the two our old and new clients and realize a win-win prospect for our shoppers in addition as us for China Bare PCB, Printed Wiring Board, To get more information about us as well as see all our products, please visit our website. To get more information please feel free to let us know. Thank you very much and wish your business always be great!
When the trace on the PCB matches the file transfer rate, the signal can avoid interference.However, impedance control must be performed at speeds of 100Mhz or higher. Impedance control is the practice of laying down printed circuit traces whose impedance matches the circuit elements to which they are connected.That is, the tracking width and distance from the ground plane are adjusted to treat the track as an appropriate RF feeder with the specified characteristic impedance.
By the way, there are four main factors affecting impedance control on PCB: dielectric constant, copper thickness, wirewidth and reference plane.
1、PCB circuit board manufacturing packaging process