TY - JOUR
T1 - Core noise and an anomalous phenomenon in amorphous tape wound cores used for sensitive magnetic amplifier
AU - Yamaguchi, M.
AU - Horiuchi, T.
AU - Murakami, K.
N1 - Copyright:
Copyright 2015 Elsevier B.V., All rights reserved.
PY - 1986/9
Y1 - 1986/9
N2 - This paper reports the core noise and an anomalous phenomenon related to the sensitivity of amorphous tape wound cores operating in a magnetic amplifier. Influence of material selection and of exciting parameters, such as drive frequency and control circuit resistance, are emphasized to realize a sensitive amplifier. The application circuits making use of these facts exhibited sensitive operation, Among the applications, the current surge suppression in a switched-mode power supply with high frequency switching is examined in detail.
AB - This paper reports the core noise and an anomalous phenomenon related to the sensitivity of amorphous tape wound cores operating in a magnetic amplifier. Influence of material selection and of exciting parameters, such as drive frequency and control circuit resistance, are emphasized to realize a sensitive amplifier. The application circuits making use of these facts exhibited sensitive operation, Among the applications, the current surge suppression in a switched-mode power supply with high frequency switching is examined in detail.
UR - http://www.scopus.com/inward/record.url?scp=84941489841&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84941489841&partnerID=8YFLogxK
U2 - 10.1109/TMAG.1986.1064367
DO - 10.1109/TMAG.1986.1064367
M3 - Article
AN - SCOPUS:84941489841
VL - 22
SP - 541
EP - 543
JO - IEEE Transactions on Magnetics
JF - IEEE Transactions on Magnetics
SN - 0018-9464
IS - 5
ER -