Graf, Rudolf F.
Converter and filter circuits - Boston, Mass. : Newnes, 1997 - 184
ELECTRIC CURRENT CONVERTERS
ELECTRIC FILTERS
FREQUENCY CHANGERS
TK7872 .C8 / G723C
Converter and filter circuits - Boston, Mass. : Newnes, 1997 - 184
ELECTRIC CURRENT CONVERTERS
ELECTRIC FILTERS
FREQUENCY CHANGERS
TK7872 .C8 / G723C