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With the advancement of pulse power technology, the application of high-voltage pulse discharge is progressively integrated into emerging fields like plasma water treatment and intravascular shockwave lithotripsy. To address the requirements of these high voltage pulse discharge applications, an integrated high voltage pulse generator system has been engineered to enhance performance and compactness. The system features an adjustable DC power circuit and a Marx generator, providing an efficient and compact power solution. The H-bridge designed DC power supply offers adjustable charging voltage ranging from 0 to 1000 V, while the Marx generator allows for continuous tunability of pulse width and amplitude through digital control. Utilizing an FPGA for the simultaneous control of both DC and pulse outputs, this system ensures enhanced flexibility, precision, and reliability, catering to a diverse range of applications.

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Design of High Voltage Pulse Power Supply with Digital Control Based on FPGA

  • 会议论文

  • 发表日期：

    2025年

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  • Yezhou Miao,
  • Qi Wang,
  • Junfeng Rao,
  • Jie Zhuang

摘要

With the advancement of pulse power technology, the application of high-voltage pulse discharge is progressively integrated into emerging fields like plasma water treatment and intravascular shockwave lithotripsy. To address the requirements of these high voltage pulse discharge applications, an integrated high voltage pulse generator system has been engineered to enhance performance and compactness. The system features an adjustable DC power circuit and a Marx generator, providing an efficient and compact power solution. The H-bridge designed DC power supply offers adjustable charging voltage ranging from 0 to 1000 V, while the Marx generator allows for continuous tunability of pulse width and amplitude through digital control. Utilizing an FPGA for the simultaneous control of both DC and pulse outputs, this system ensures enhanced flexibility, precision, and reliability, catering to a diverse range of applications.