højfrekvenstransformer
A high-frequency transformer is an electrical device used to transfer electrical energy between two or more circuits through electromagnetic induction. Unlike conventional transformers, high-frequency transformers are designed to operate at frequencies typically above 20 kHz, often up to several megahertz. This makes them suitable for applications requiring high-speed switching and efficient power transfer, such as in switching power supplies, radio frequency (RF) circuits, and high-frequency inverters.
The primary components of a high-frequency transformer include the core, windings, and insulation. The core material
High-frequency transformers are characterized by their compact size and high efficiency. They can achieve high power
However, high-frequency transformers also face challenges such as increased core loss and skin effect, which can