I've read some papers on magnetic Barkhausen effect. In all these papers, low frequency sine wave or triangular wave is used as excitation. Can magnetic Barkhausen effect occur under square wave exitation?
Yes
Mircea, thanks for answering. Would you please recommend some publications in which square wave excitation is used.
Actually, it is possible but using broadband signals makes it harder to detect the BN; but it is possible!
J. Appl. Phys. 73 (lo), 15 May 1993
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