TRF371125的RFIN(6、7PIN)和LOIN(30、31PIN)是差分输入,如果外部信号是单端的,需要采用BALUN将单端转换为差分;我们现在用于CDMA的800M频段,找到村田有针对上行的BALUN,型号为LDB21836M20C-001,UNBALANCE阻抗为50欧,但BALANCE阻抗为200欧,请问是否可以使用这个BALUN?
谢谢~~
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
TRF371125的RFIN(6、7PIN)和LOIN(30、31PIN)是差分输入,如果外部信号是单端的,需要采用BALUN将单端转换为差分;我们现在用于CDMA的800M频段,找到村田有针对上行的BALUN,型号为LDB21836M20C-001,UNBALANCE阻抗为50欧,但BALANCE阻抗为200欧,请问是否可以使用这个BALUN?
谢谢~~