METHOD AND DEVICE FOR ENHANCING SOUND QUALITY AND REDUCING CURRENT CONSUMPTION

An electronic device is provided. The electronic device includes a microphone, memory storing one or more computer programs, and one or more processors communicatively connected to the microphone and the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors individually or collectively, cause the electronic device to acquire, through an application, a request for performing a call with another electronic device, in response to the acquisition of the request, identify a first sampling rate corresponding to a frequency band supported by the application so as to perform communication with another electronic device, acquire an audio signal through the microphone, identify a frequency band of the audio signal, determine a type of the audio signal, based on the frequency band, determine a second sampling rate corresponding to the audio signal, based on the type of the audio signal, determine a third sampling rate corresponding to a frequency band for performing a call with another electronic device, based on the first sampling rate and the second sampling rate, determine a clock and a tuning parameter, based on the third sampling rate, and tune the audio signal, based on the clock and the tuning parameter.