All-solid-state Marx generator

Abstract

The invention provides an all-solid-state Marx generator. The all-solid-state Marx generator comprises at least one circuit unit. Each circuit unit comprises a diode, a capacitor, a first MOSFET (metal-oxide-semiconductor field-effect transistor) power tube and a second MOSFET power tube, wherein one end of the capacitor is connected with a cathode of the diode and a drain electrode of the first MOSFET power tube, the other end of the capacitor is connected with a source electrode of the second MOSFET power tube, and a source electrode of the first MOSFET power tube is connected with a drain electrode of the second MOSFET power tube. The all-solid-state Marx generator has the advantages of small size and high stability.

Description

technical field [0001] The invention relates to the field of pulse power, in particular to an all-solid-state Marx generator (MarxGenerator). Background technique [0002] With the development of pulse power technology, Marx generators have been widely used in high-power microwave, high-power laser, electromagnetic emission and other fields. [0003] The working principle of the traditional Marx generator is to charge several capacitor banks in parallel, and then change the circuit structure to realize that the capacitor banks are connected in series and then discharged through gas switches such as spark gaps or thyratrons to form pulse voltages with multiplied amplitudes. However, gas switching devices have gradually exposed many defects, such as low repetition frequency, poor stability, and short life. So the solid-state switch was developed, because the solid-state switch has the characteristics of compactness, light weight, high repetition rate, good controllability, an...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an all-solid-state Marx generator, which solves the problems of large volume and poor stability of traditional solid-state Marx generators

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