Adjusting method and system of smart power amplifier

An adjustment method and system adjustment technology, applied in the field of power amplifiers, can solve problems such as increased power consumption, and achieve the effects of avoiding increased power consumption, optimizing power consumption, and improving battery life.

Active Publication Date: 2016-09-07
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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Problems solved by technology

Playing audio sources with uniform power amplifier performance increases power consumption unnecessarily

Method used

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  • Adjusting method and system of smart power amplifier
  • Adjusting method and system of smart power amplifier
  • Adjusting method and system of smart power amplifier

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Embodiment Construction

[0039] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0040] Please refer to figure 1 , which is a method flowchart of the first embodiment of a method for adjusting an intelligent power amplifier provided in a specific embodiment of the present invention.

[0041] This embodiment provides a method for adjusting an intelligent power amplifier, including the following steps:

[0042] Step S101, detecting the user's current playing scene.

[0043] Step S102, acquiring the power amplifier performance level corresponding to the playback scene.

[0044] Step S103, using the performance level of the power amplifier to play the sound.

[0045] This embodiment uses different power amplifier performance levels to play sound for different playback scenarios, avoiding the increase in power consumption caused by using high-quality power amplifier performance fo...

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Abstract

The invention discloses an adjusting method and system of a smart power amplifier. The method comprises following steps of detecting a current playing scene of a user; obtaining a power amplifier performance level corresponding to the playing scene; and playing sounds by using the power amplifier performance level. According to the method and the system, the sounds can be played by using different power amplifier performance levels specific to different playing scenes; the power consumption is prevented from being increased due to the fact that the sounds are always played by using the high quality power amplifier performance specific to all playing scenes; the power consumption of the power amplifier is optimized smartly; and the endurance of the device is improved.

Description

technical field [0001] The invention relates to the field of power amplifiers, in particular to an adjustment method and system for an intelligent power amplifier. Background technique [0002] For existing mobile terminals that use smart power amplifiers, in order to ensure sound quality in the user version, the performance of the power amplifier is often adjusted to a very high level, even to the highest state, and it is in this state in all scenarios where the power amplifier is used. But in fact, some scenes or some stages do not require such high sound quality and performance. For example, the sampling rate of the voice source (call voice data) is 8k, and the sampling rate of the audio source (music file) is 48k. The two types of audio sources have different bandwidths and can be treated differently, using different playback performance. For another example, when there is 1, 2 seconds or even 3, 4 seconds of silence between two songs, or when non-professional enthusias...

Claims

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Application Information

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IPC IPC(8): H04M1/725H04W52/02H04M1/72442
CPCH04W52/0267H04M1/72442H04M1/72454Y02D30/70
Inventor 李家侃
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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