UID :30098
UID :3271
UID :9061
UID :1848
UID :26029
UID :30568
引用第5楼mudsource于2009-04-21 11:23发表的 : QW,cn7 要是空腔应该只有尺寸会影响谐振频率吧?品质因数,要是温度变化大到影响到导体电阻率应该会影响吧? s5nB(L*Pjp
UID :12
UID :30521
UID :40643