Yuanhao LIU, Liuxia LI, Yi LIU, Zihuang PENG, Yifan GAO, Fuchang LIN. Development of distributed arbitrary waveform high voltage pulse generator for controllable electroporation[J]. NUCLEAR TECHNIQUES, 2025, 48(1): 010403
- NUCLEAR TECHNIQUES
- Vol. 48, Issue 1, 010403 (2025)
Fig. 1. Structural diagram of arbitrary high-voltage pulse power supply (a) Centralized structure, (b) Distributed structure
Fig. 2. Diagram of the main circuit topology
Fig. 3. Schematic diagram of drive system
Fig. 4. Schematic diagram of waveform modulation diagram
Fig. 5. Electric shock cup and its electric field distribution
Fig. 6. Simulation circuit of power generator
Fig. 7. Switch time sequences and output diagram of negative polarity sine wave
Fig. 8. Simulation waveform of power output
Fig. 9. Physical photo of a single pulsed power module
Fig. 10. Physical photo of test platform
Fig. 11. Test waveforms of prototype (color online) (a) Simulation waveform, (b) Variable rising trapezoidal wave, (c) Bipolar exponential wave, (d) Gaussian wave
Fig. 12. PI staining results (color online) (a) Positive square wave, (b) Exponential decay wave
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Table 1. Operation modes
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Table 2. Load parameters
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Table 3. Main simulation parameters of generator
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Table 4. The experimental data of electroporation
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