| 摘要 |
The present invention discloses a mobile electronic device, having a radio receiver ( 28 ), an amplifier ( 24 ) and an audio connector ( 20 ) for connecting to a headphone ( 2 ). Said audio connector ( 2 ) comprises at least one first contact and at least one second contact, wherein said first contact is connected to ground and to said radio receiver ( 28 ), and said second contact is connected to said amplifier ( 24 ). The electronic device is characterized by a band-pass filter component ( 26 ) interconnected between said first contact and said radio receiver ( 28 ) so that only a predefined frequency range can pass to the radio receiver, preventing cross talk interference from transmitters operated in proximity.
|
