| 摘要 |
A power supply for producing a high DC output voltage. The power supply comprises a primary winding and a secondary winding coupled together by a magnetic circuit. The secondary winding comprises a series of independent coils or turns. Each coil includes a rectifier element for converting the induced AC voltage into a DC voltage. The rectifier elements are connected in series to produce a high level DC voltage output signal, for example, a minimum 50 kV output. The secondary coils have a turns ratio such that the induced voltage is less than the Paschen minimum voltage for the gaseous medium surrounding the secondary coils. The power supply may be fabricated using surface mount technology or as a printed circuit board where the secondary coils are formed as tracks on the substrate.
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