平衡轉不平衡器 (Balun - is a device designed to convert between balanced and unbalanced electrical signals, such as between coaxial cable and ladder line. Baluns can be considered as simple forms of transmission line transformers.)
短波雙極天線 (SW Dipole Antenna)
短波雙極天線 (SW Dipole Antenna)
0 comments:
Post a Comment