Broadband HF power transformer - has hollow flat spiral windings carrying coolant and coupled via ferrite magnet circuit

摘要

The broadband HF power transformer (10-25 OkHz) has voltage windings consisting of flat spirals and solid conductors coupled via a magnetic ferrite circuit. The flat spirals (101, 102) consist of hollow conductors carrying a coolant. The solid conductors (201) may also be hollow. The magnetic circuit (1) consists of U-shaped (2) and I-shaped (3) ferrite components connected to make the circuit's three limbs.