一種高壓開關電源的設計

摘要：針對精密電子設備中所要求的高電壓、低電流的小功率電源系統，設計制作了一種高壓開關電源。并對高壓電源的響應特性進行了測試。制作出的電源系統具有體積小、穩定性好、響應速度快等特點。 敘詞：高壓電源，PWM脈沖調制，開關電路 Abstract：In order to satisfying the requirement of precision electronic systems for power supply systems, a high-voltage switching power supply was designed and fabricated. Its response performance was analyzed. The power supply has advantage of small volume, high reliability and fast response speed. Keyword：High-voltage power supply, PWM, Switching power circuit