Thunder wave generator

The utility model relates to a generating device of the lightning wave, which includes a single loop lightning wave generating device. The device includes an alternating current transformer, a diode, a charging resistance, a wave adjusting resistance, an energy storage capacitance, a main energy storage inductance, a fast synchronization clearance switch, and a fast transposition of circuit clearance switch. The diode, the charging resistance, and the energy storage capacitance are connected to each other in series and connected in parallel to the output terminal of the alternating current transformer. The wave adjusting resistance, the fast synchronization clearance switch, and the fast transposition of circuit clearance switch are connected to each other in series and connected in parallel to the two ends of the energy storage capacitance. One end of the energy storage inductance is connected to the series connection point between the fast synchronization clearance switch and the fast transposition of circuit clearance switch, and the other end is connected to the load. The characters of the utility model are that the device also includes more than one single loop lightning wave generating devices and the circuit structure is similar to the structure of the generating device of lightning wave referred above, the load are connected to the energy storage inductance ends of the generating devices. The advantages include that the output peak current is high, and the energy and charge quality providing to the sample is large.