Q.
Do multilayer inductors for high frequency circuits experience a decrease in inductance due to DC current (DC bias characteristics)?
- Induktivitäten (Spulen)
A.
DC superimposition characteristics are exhibited when a ferromagnetic material such as ferrite is used, due to magnetic saturation of the material.
As multilayer inductors for high frequency circuits use a dielectric ceramics material, they do not experience a decrease in inductance.
