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返回目录
9、射频接收框架图
射频接收框架图
J3402
J3401
MAIN_ANT
MAIN_SWITC
Z3500
滤波器
U3500
射频多功
J4003
能器件
主集射频
连接器
B1/3/5_TRX_ANT
B2_TRX_ANT
B3_ENT_TRX_ANT
B5_TRX_ANT
B8_TRX_ANT
B40_TRX_ANT
B41_TRX_B39
_PRX_ANT
Z4201
滤波器
Z4200
双工器
Z4000
双工器
Z3804
Z4001
双工器
Z3800
双工器
Z3801
双工器
B40_PA_OUT
B38/41_PA_OUT
PRX_B1_LNA_IN
PRX_B2_LNA_IN
PRX_B3_LNA_IN
PRX_B5_LNA_IN
PRX_B8_LNA_IN
U3600
射频PA
PRX_B39_LNA_IN
PRX_B40_LNA_IN
PRX_B38/41_LNA_IN
U4400
主集低噪
声放大器
PRX_HB1_B1&B2&B34
PRX_HB2_B3&B3 9_LNA_
PRX_HB3_B40_LNA_OUT
PRX_HB4_B7&B41_LNA_OU
PRX_HB5_Listening_L
PRX_LB1_B5&B8&B20_LN
PRX_LB2_Listening_LNA_O
J5909
J3804
DIV_ANT
U3400
射频开关
DIV_SWITCH
U4500
射频多功
能器件
B34_PRX_ANT PRX_B34_LNA_IN
B1_DRX_ANT
B3_DRX_ANT
B34_DRX_ANT
B39_DRX_ANT
B38/41_DRX_ANT
B40_DRX_ANT
Z4004
U4900
分集低噪
声放大器
U3301
收发芯片
DRX_HB1_B1&B2&B34_LN
DRX_HB2_B3&B39_LNA_
DRX_HB3_B40_LNA_O
DRX_HB4_B7&B41_LNA_
DRX_HB5_Listening_LNA_O
DRX_LB1_B5&B8&B20_LN
返回目录
B5_DRX_ANT
B8_DRX_ANT
B2_DRX_ANT
Z4702
滤波器
DRX_LB2_Listening_LNA_O
DRX_HB2_B3&B39_LNA_
2018/12/4 第1页,共1页