Electronics 01
Why Is Coax 50 Ohms? The Loss and Power Math
Why is coax 50 ohms? Loss is lowest at 77 Ω, power peaks at 30 Ω, voltage at 60 Ω. Plots of all three, the polyethylene twist, and why TV uses 75 Ω.
Why is coax 50 ohms? Loss is lowest at 77 Ω, power peaks at 30 Ω, voltage at 60 Ω. Plots of all three, the polyethylene twist, and why TV uses 75 Ω.