KTMAX

This is a very fast and effective app, can help you solve many problems in life, welcome to use.

Skin Depth Calculator
Skin depth calculation
Skin effect is a phenomenon in which alternating current flows
unevenly across the cross-Section of a conductive element Isuch
as a wire). The current density is highest near the surface of the conductor and decreases exponentially with increasing distance from the surface.
Whip antenna calculation
A whip antenna (also known as a monopole antenna) appears capacitive if it is shorter than a quarter wavelength and is tuned to resonant state through a series inductor. Due to the size limitation of circuit boards, PCB antennas are usually shorter than a quarter wavelength and typically belong to this category.