Theoretical analysis and emperiments show that natural resonances are excited by the premature defects in a bearing and that shock pulse vibrations are produced.

In this paper,the anti-scaling effect of EWP which used square-wave pulse current have been studied,the data show that the anti-scaling rate is 100% when the voltage is 2V.

In order to explore the electromagnetic pulse s effect on the electronic device,the experiments on LM324N and CD4069UB with the square-wave pulse of different width are done,in which it is found that the device circuit s damageis related to the magnitude of pulse energy to a great extent,and there is a phase from adiabatic course to therma.

Numerical study on coupling of microwave pulses into different shaped cavities through slots

The finite-difference time-domain method(FDTD) was adopted to investigate linear coupling processes of microwave pulse into the nested rectangular cavities(system 1) and the nested cylindrical cavities(system 2) with same narrow rectangular slots.

The sharp reduction of the inductance of the solenoid, caused by dynamite explosion, stimulates a strong oscillatory electric current in such devices, results in a sufficient strong microwave pulse in a quite short time.

Studies of pulse waveforms for UWB communications;

Study on stimulated Brillouin scattering pulse waveform;

Study on pulse waveform of stimulated Brillouin amplification;