Fourier transform of the pulse function for application in high voltage technique

One function for approximating pulse quantities in high voltage technique is presented in this paper. Function derivative, its integral, as well as its Laplace and Fourier transform are obtained analytically. Numerical results for the Fourier transform of the pulse function are also presented. The pulse function having adequately chosen parameters is applied in lightning discharge modeling for lightning electromagnetic field calculation and the results are compared to the results from literature.