REALIZATION OF RECTANGULAR BIDIRECTIONAL PULSES DUE TO D.C EXCITATION

Electromagnetic mutual induction based, a new method for obtaining rectangular bidirectional pulses across a secondary winding of a designed transformer due to change in position of core based on mutual induction is proposed when a d.c excitation applied across a primary side of a transformer imposed in a magnetic circuit with fine air gap. This paper discusses the calculation of the flux position and the realization of the bidirectional pulses. The reasonability and validity are verified by the mathematical calculations for a paramagnetic material is used .This method offers a new thought for designing and modeling of transformer which is able to provide bidirectional response across a secondary winding .