Terminal digital power amplifier configuration method and device
A technology of digital power amplifier and configuration method, applied in amplifiers, amplifiers with semiconductor devices/discharge tubes, version control, etc., can solve problems such as low intelligence, heavy workload, complex tooling equipment system, etc., to improve intelligence The degree of modernization and the effect of reducing the workload
Active Publication Date: 2019-10-15
TCL OVERSEAS ELECTRONIC (HUIZHOU) CO LTD
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[0007] The main purpose of the present invention is to provide a terminal digital power amplifier configuration method and device, aiming to solve the problem of heavy workload and low intelligence in the prior art power amplifier IC configuration process due to manual debugging and complex tooling equipment system
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[0046] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0047] The main solution of the embodiment of the present invention is: after the terminal startup command is detected, obtain the digital power amplifier IC parameters corresponding to the terminal; extract the corresponding power amplifier driving parameters from the pre-stored power amplifier driving parameters according to the data power amplifier IC parameters ; Initialize the digital power amplifier IC of the terminal according to the driving parameters and complete the configuration of the digital power amplifier IC. By pre-storing the power amplifier driving parameters of each version in advance, when the terminal is powered on, the digital power amplifier IC parameters corresponding to the terminal startup command are obtained and the corresponding power amplifier driving parameters are extracted from the pre-...
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The invention discloses a terminal digital power amplifier configuration method. The method comprises obtaining a digital power amplifier IC parameter corresponding to a terminal after a terminal starting instruction is detected, extracting a corresponding power amplifier drive parameter from prestored power amplifier drive parameters according to the digital power amplifier IC parameter, and, according to the drive parameter, initializing a digital power amplifier IC of the terminal and completing configuration of the digital power amplifier IC. The invention further discloses a terminal digital power amplifier configuration device. The workload of power amplifier IC configuration is reduced, and the intelligent degree of the power amplifier IC configuration is improved.
Description
technical field [0001] The present invention relates to the technical field of terminals, in particular to a terminal digital power amplifier configuration method and device. Background technique [0002] In recent years, LCD terminals tend to develop in the direction of large screen, ultra-thin, and high sound power. All terminals are equipped with digital power amplifiers to reduce the occupied space and meet the needs of outputting large sound power. [0003] Due to fierce competition in the TV industry, cost advantage is the key factor for competitive advantage. Therefore, in the same core solution, according to different functional requirements, different design solutions are adopted to achieve cost optimization on the basis of ensuring functions. If the sound power is required to be 5W, 10W, 2W, etc., different digital power amplifier ICs will be used to match, and the TV software will be modified accordingly to meet the normal operation of the sound power amplifier IC...
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IPC IPC(8): H04R27/00H03F3/217G06F8/71
Inventor 黄林亮
Owner TCL OVERSEAS ELECTRONIC (HUIZHOU) CO LTD