The purpose of this exercise is to calculate how many people need to be shown the new assets before we can check if the results are a significant improvement. - charlstown/SampleSizeCalculation
At the last .aero council (DAC) meeting on June 6th, it was recommended that SITA release 3-letter airport codes (location identifiers) - which have been reserved exclusively for airport use since 2002 - for registration by eligible members…
Before diving into the design rules, let’s define what we mean by high-frequency PCBs. These are circuit boards that operate at frequencies above 100 MHz, where the wavelength of the signal becomes comparable to the dimensions of the PCB…