Method for operating electronic device for RF signal transmission and electronic device for the same
A method for operating an electronic device for transmission of a radio frequency (RF) signal includes selecting output power of a power amplifier (PA) required upon transmission of a signal with a second frequency through an antenna, determining a first PA operation voltage corresponding to the selected output power using first information stored in a memory of the electronic device and second information regarding a PA operation voltage corresponding to first output power of the PA at the second frequency, supplying the determined first PA operation voltage to the PA, and supplying input power corresponding to the selected output power at the second frequency to the PA. Other various embodiments are possible.
Samsung Electronics Co., Ltd.
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Jung-Hwan Yu-Seon Young-Min
Son Lee Lee