adc32j22EVM射频信号输入变压器选用ADT1-1WT+,此变压器为75欧。请问外接的射频信号源需要是75欧还是50欧?
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adc32j22EVM射频信号输入变压器选用ADT1-1WT+,此变压器为75欧。请问外接的射频信号源需要是75欧还是50欧?