A.高壓側(cè)3I0 B.中壓側(cè)3I0 C.既非高壓側(cè)3I0,亦非中壓側(cè)3I0 D.高壓側(cè)3I0或中壓側(cè)3I0
A.受工頻干擾大,加工設(shè)備制造困難 B.受高頻干擾大 C.通道衰耗大
A.EPROM B.EEPROM C.RAM D.ROM