Matching and response characteristic analyses and relative experimental researches on transmission line transformer

The 1∶4 transmission line transformers (TLTs) made of the good flexible coaxial cable and the high-permeability iron-based amorphous magnetic material were put forward, and applied to the output transform devices. Related high voltage pulse experimental research was carried out. The optimum impedance matching and the wave aberration because of the impedance mismatching in actual project were deduced and obtained based on the transmission line theory and the principle of the reflection and refraction of traveling waves. Also, the response of the magnetic core material to the pulse was analyzed. The results show that the TLTs have good response to the output pulse, including the improvement of rising time, and the decrease of energy consumption, and that the test result is consistent with the theoretical calculation result.