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Controlled Impedance for Printed Circuit Boards

Controlled Impedance for Printed Circuit Boards

Controlled Impedance: First of all I am not an Electrical Engineer and I do not play one on TV.  This is meant to be a very basic idea of what controlled impedance is and how it relates to printed circuit manufacturing.  I would love to have comments from electrical engineers in the comment section below! What is Controlled Impedance? Electrical impedance is the measure of the opposition (resistance) that a… Read More

RS274D vs RS274X Gerber file format

RS274D vs RS274X Gerber file format

Gerber File Extension For those that are not familiar with the Gerber file extension designation of rs274d vs rs274x we put together some basic information to help you understand the difference and why it is important in the PCB ordering and manufacturing process. How can just a letter make such a big difference? At first glance the “d” would seem like it would be better than the “x”. After all… Read More