| 摘要 |
An isolation transformer suitable for use in a modulator for generating high voltage pulses for supply across a high voltage load having a thermionic cathode such as a magnetron, the isolation transformer comprising a primary winding formed from a multi layered cable where the cable comprises a core conductor surrounded by a dielectric insulator, in turn surrounded by a screening conductor, with an outer insulating jacket. The screening conductor may be formed from one or two layers of mesh braid, and each layer may be connected to an earth. The transformer may comprise a ferrite core which may be formed of Nickel-Zinc, or of other types of material. The core may be a toroidal shape. |
