Figure 1.
Dependences of the annular core permeability μс on the lg × (l − lg)−1 ratio for magnetic material with different permeability μ. The dashed line corresponds to equation μс= lg × (l − lg)−1.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.