共 50 条
- [6] FERRITE RING CORES - SWITCHING APPLICATIONS AND CIRCUIT DIMENSIONING DATA INTERNATIONALE ELEKTRONISCHE RUNDSCHAU, 1970, 24 (02): : 31 - &
- [10] CRACKING IN FERRITE POT CORES TRANSACTIONS AND JOURNAL OF THE BRITISH CERAMIC SOCIETY, 1975, 74 (07): : 243 - 246